How do spacecraft navigate in space ?

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  • Опубликовано: 25 авг 2024

Комментарии • 4,7 тыс.

  • @ristos86
    @ristos86 4 года назад +129

    I'm going to say it, I absolutely love watching these videos by a guy who should be playing bond villain, but instead is putting his passion into educating people about space and shit, I admire and respect this dude, he's tops!

    • @carlsaganlives6086
      @carlsaganlives6086 3 года назад +1

      Not only a Bond villain, but a dead ringer for the good-natured dim bulb mechanic's helper in "The Road Warrior", fixing the truck in the refinery/compound.lol

    • @trip5003
      @trip5003 Год назад

      @@carlsaganlives6086 .Still think he is one of the Aliens from Hanger 18 😋

  • @MichaelTJohnston
    @MichaelTJohnston 6 лет назад +481

    Incredible. You basically just summed up my entire orbital mechanics class in 15 minutes. Great work!

    • @benbaselet2026
      @benbaselet2026 6 лет назад +13

      Weeelll.. there are many layers to the onion of science. Being able to actually do the maths is needed too :)

    • @thisisthetruth4525
      @thisisthetruth4525 5 лет назад +7

      @@benbaselet2026 Well Maths is not Important for theoretical physics, because it is just used to express. It is a type of language for physics.

    • @jamesanderson4245
      @jamesanderson4245 5 лет назад +1

      Too bad outer-space is a fairy tale. There's is no airless vacuum above the earth. It's called water, same thing that's in our oceans, same thing that's in the plants, your body & the bodies (cells) within your body. A body can only live within another body. We're all cells (bodies) on a micro level, plants & animals too. The universe is a body on a macro (large) level as bodies must live within bodies & there's one obvious rule that you can see every day without a telescope -- Everything is primarily water because water is natural fuel, within & without, above & below, not airless vacuums. Is there a space vacuum inside your body? No! Real life is easily explained, if you need a math equation or an elaborate theory, it's probably bs. He should stick to blowing things up in his brother's basement. Uncle Fester has no idea what he's talking about on this one :(

    • @alexv5581
      @alexv5581 5 лет назад +21

      @@jamesanderson4245 Dear god I hope you are joking.

    • @thisisthetruth4525
      @thisisthetruth4525 5 лет назад +9

      @@jamesanderson4245 You know what, Christianity has limited your mind to these ancient bs. Come to real life we have been to space.

  • @Yoctopory
    @Yoctopory 5 лет назад +508

    I'm just amazed by the achievements of this species that only used the first telescope some 400 years ago

    • @TheDwightMamba
      @TheDwightMamba 4 года назад +31

      The original Chinese calendar was based on Jupiter's activity in the sky.
      We've had an understanding of the planets a lot longer than 400 years.

    • @svfantom7776
      @svfantom7776 4 года назад +6

      Still neat though.

    • @jerrymarshall2095
      @jerrymarshall2095 4 года назад +5

      U got that right ,i cant figure out how a kite flies,much less why it crashes.

    • @jerrymarshall2095
      @jerrymarshall2095 4 года назад +35

      @@TheDwightMamba good for the chinese,they also figured out how to make a billion and a half people bow down to 50 people.

    • @TheDwightMamba
      @TheDwightMamba 4 года назад +8

      @@jerrymarshall2095, I'm fascinated by giant empires. They all had arrows and never thought to rain them down on their rulers.

  • @jaredcrotty251
    @jaredcrotty251 5 лет назад +99

    Man, you need to write some of the “for morons” books. I struggled to understand this stuff until you made it make sense in 16 minutes and 57 seconds. I hope you do something in education. Great video and thank you.

    • @lnhostetler
      @lnhostetler 5 лет назад +13

      He *is* doing something in education--this channel. He will educate and inspire far more people using this channel than he would teaching university classes or writing books.

  • @user-gv4bf4zx2s
    @user-gv4bf4zx2s 5 лет назад +886

    When I was a kid and I heard about the Voyagers going on the “Grand Tour” I thought it was so cool.
    When I grew older, studied physics, and got a better grasp of the immense distances, the fact that they aimed a spacecraft an orbiting planet
    (Jupiter)
    with an accuracy such that it’s velocity and force of gravity from its mass (calculated of a planet billions of miles away) would accelerate it and deflect its path such that a few years later it could rendezvous with *another* orbiting planet
    (Saturn)
    with an accuracy such that it’s velocity and force of gravity from its mass (calculated of a planet billions of miles away) would accelerate it and deflect its path such that a few years later it could rendezvous with *another* orbiting planet
    (Uranus)
    with an accuracy such that it’s velocity and force of gravity from its mass (calculated of a planet billions of miles away) would accelerate it and deflect its path such that a few years later it could rendezvous with *another* orbiting planet
    (Neptune)....
    I realized how totally fucking badass those guys at NASA were.

    • @raymond3803
      @raymond3803 5 лет назад +8

      Bad Liars

    • @antoinebourdon9964
      @antoinebourdon9964 5 лет назад +14

      They are total badasses because it's all fake. It's intentionally over-complicated in order for you to not be able to understand how it could even work.

    • @Jona69
      @Jona69 5 лет назад +105

      @@antoinebourdon9964 Gosh I wonder if you are serious.

    • @mVpkilla93
      @mVpkilla93 5 лет назад +59

      @@antoinebourdon9964 please elaborate or show a source

    • @GoldSrc_
      @GoldSrc_ 5 лет назад +143

      @@antoinebourdon9964
      " It's intentionally over-complicated in order for you to not be able to understand how it could even work."
      Typical response from an idiot with a PhD in youtube comments, YOU sir, don't have the required brain power to understand how it works, the experts and people who spend their lives studying it DO understand it, hell, 1st graders could grasp the basic concepts better than you.
      What's the next moronic thing you're going to say? flat earth maybe?
      You technically owe your life to modern science yet you spit on its face.

  • @JuiceBlack
    @JuiceBlack 6 лет назад +272

    There are some things that make me incredibly proud of human ingenuity. This is one of them.

    • @k1productions87
      @k1productions87 6 лет назад +20

      Can you imagine what we could do if NASA had more than just the equivalent of the weekly defense budget each year?

    • @k1productions87
      @k1productions87 6 лет назад +14

      The more we look toward the stars and dream, the less important our conflicts on Earth will seem
      Probably why Congress keeps cutting back on NASA and exploratory problems, because they NEED us focused on our petty problems on Earth for the sake of their own power and profits.

    • @christiangeiselmann
      @christiangeiselmann 6 лет назад +1

      The other is the typewriter.

    • @dannygroom3327
      @dannygroom3327 6 лет назад +1

      Why thank you, thank you very much, you are too kind, but I must confess it was not all my own work. I did have some help.

    • @troubleabout5137
      @troubleabout5137 5 лет назад +3

      haha hopefully its not the yanks and their fake space science
      a car in space hahahaha

  • @kuzev
    @kuzev 4 года назад +8

    wow this is one of the rare cases background music is actually the right type, at the right volume and just complimenting the overall quality of the video

  • @RICKYCHAVEZ1980
    @RICKYCHAVEZ1980 5 лет назад +10

    Curious Droid is one of my most favorite subscriptions on RUclips. I appreciate how accurate and dead on he is when it comes to explaining how, when, and why. Very educational, very informative, and very interesting. I look forward to new videos and that's why I subscribed to Curious Droid. I can't wait to see what's next! Nice shirts too!

  • @Braddurs
    @Braddurs 6 лет назад +199

    I don't think people appreciate the amount of work that has gone into space travel across the centuries. It it truly fascinating that the observations made by people hundreds of years ago are vital to modern space travel today. Great video!

    • @DanSlotea
      @DanSlotea 6 лет назад +14

      Braddurs what is truly fascinating is the existence of flattards and other paranoid skizophrenics.

    • @Braddurs
      @Braddurs 6 лет назад +8

      I'm not sure how serious you are, but I think you need to take some time off the internet and perhaps speak to a medical professional. Nothing you've said is remotely true or accurate. Whomever has provided you with that information has either a hidden agenda, gains pleasure from misleading people or has their own mental health issues. I would recommend taking some time to read about the theory of evolution and I guarantee once you read from credible, evidence-based sources it will make more sense to you and the World will not seem as scary a place as it currently does.

    • @DanSlotea
      @DanSlotea 6 лет назад +11

      Like i've said skizophrenics and their holy babble. Good thing is that science doesn't care what they believe. And they can't burn people alive anymore.

    • @tisbonus
      @tisbonus 6 лет назад

      Migdivided you are correct about the Pyramids! You may be more correct about the rest than many are willing to admit, including myself.

    • @Deco_2k
      @Deco_2k 6 лет назад +1

      Braddurs relax noh boi space is a lie they can’t leave the dome we are stuck here

  • @ThisHandleFeatureIsStupid
    @ThisHandleFeatureIsStupid 5 лет назад +211

    Wow, man. Curious Droid, this work is amazing!!!
    The music, editing, visual aids, narration tone, and all that production stuff is top-notch, but despite that strength, the content mix absolutely steals the show. The video title would have easily excused you for offering a dry technical summary, but you didn't. Instead, you wove in some of the most inspiring accomplishments in the history of human exploration, and with such finesse! The amount of work you put into timing the insertion of each individual history lesson is certainly apparent.
    Like the scientific process itself, you produce an explosion of new questions for every answer found. And like the father of the Pale Blue Dot, you present the simple beauty of the universe so softly and so poetically; even the most willfully ignorant viewer would find themselves powerless to resist the allure of its wonders. Carl would be very proud.

    • @ClariceAust
      @ClariceAust 5 лет назад +1

      Despite his brains, Carl is still a bit of an idiot for dismissing out of hand, the electric universe. See:
      ruclips.net/video/5AUA7XS0TvA/видео.html

    • @intelligentcomputing
      @intelligentcomputing 5 лет назад

      Paul 'Obi-Wan' Shillito!

    • @amargaste3833
      @amargaste3833 5 лет назад

      Right.. It's more about achievements than actual(not saying exact) method. But i loved the soundtrack.. Is it from Batman Begins 'Legend' scene.

    • @the5thmusketeer215
      @the5thmusketeer215 4 года назад +1

      Kasper Eloquently phrased..... but, while Carl Sagan wrote a book with that title, he is not “the Father of the pale blue dot” - that accolade rightly belongs to God, the Creator of the Heavens and the Earth... the entire Universe that we - whom He created along with that Universe - are seeking to explore, using the intelligence and creativity that our Creator (who made us “in His own image”) thereby gifted us with.
      The tragedy of so much *modern* science, is that it is misapplied. While we have increased in knowledge and technical expertise, we have steadfastly and tragically decreased in wisdom and logic. We marvel at the awesomeness and fine tuning of the Created Universe, while failing to recognise that it is the handiwork of a peerless Master Craftsman. We are the equivalent of a Tour Guide in an Art Gallery filled with the greatest paintings ever created by the Great Artists of old... And when we explain these exquisite works of Art to the inquisitive visitors who view them, we tell them that they all came into being through a random explosion of paint globules in the centre of the canvas, that over aeons of time spread out towards its extremities, until they eventually took shape into the many and varied representations of inert and living images that appear on that canvas... And never once do we seek to explain the unmistakeable signature of the Artist, writ large upon that canvas... much less do we seek to know and understand the Creator Himself... forever marvelling at that which He created, but never acknowledging that it is all the magnificent work of His hands, just as we ourselves are...
      So long as Modern Science continues in this impoverished and wretched condition, we shall never attain our true potential as the Sons and Daughters, the beloved Heirs of the Creator Himself, because we have ignorantly, foolishly, and deceitfully blinded ourselves to the stark and irrefutable evidence that we live in a Created Cosmos... that *our very own existence* and marvellous makeup is itself, a stunning example of precision craftsmanship and intelligent know how, that laughs in the face of all ridiculous claims that it is merely the result of time and chance and the pre-existence of matter which cannot create itself.
      Until we combine our natural curiosity and scientific exploration of the Cosmos, with an equally appreciative sense of wonder at the awesomeness of its... of our Creator... Until we yearn to know, to understand, and to seek HIM with equally resolute fervour and tenacity, we are destined to remain the arrogant and impoverished fools that we are, congratulating ourselves at our own perceived cleverness for having merely stepped out of our Home and reached the Garden Gate boundary of our Solar System, when there is an infinite Universe that lies beyond, all of which is imprinted with the Hallmark of the One who created it, but which we refuse to recognise or acknowledge, just as we increasingly refuse to recognise or acknowledge HIM... 😔🤷🏻‍♂️
      Romans 1:18-23 (NIV)
      [18] The wrath of God is being revealed from heaven against all the godlessness and wickedness of men who suppress the truth by their wickedness, [19] since what may be known about God is plain to them, because God has made it plain to them. [20] For since the creation of the world God's invisible qualities-his eternal power and divine nature-have been clearly seen, being understood from what has been made, so that men are without excuse.
      [21] For although they knew God, they neither glorified him as God nor gave thanks to him, but their thinking became futile and their foolish hearts were darkened. [22] Although they claimed to be wise, they became fools [23] and exchanged the glory of the immortal God for images made to look like mortal man and birds and animals and reptiles.
      Nehemiah 9:6 (NIV)
      [6] You alone are the LORD. You made the heavens, even the highest heavens, and all their starry host, the earth and all that is on it, the seas and all that is in them. You give life to everything, and the multitudes of heaven worship you.
      Psalms 139:13-14 (NIV)
      [13] For you created my inmost being;
      you knit me together in my mother's womb.
      [14] I praise you because I am fearfully and wonderfully made;
      your works are wonderful,
      I know that full well.
      Proverbs 8:17 (NIV)
      [17] I love those who love me,
      and those who seek me find me.
      Jeremiah 29:13 (NIV)
      [13] You will seek me and find me when you seek me with all your heart.

    • @ThisHandleFeatureIsStupid
      @ThisHandleFeatureIsStupid 4 года назад +3

      @@the5thmusketeer215 Holy shit, man...I really hope that was copied and pasted or something! 😂
      My five-year-old brain worked well enough to dismiss the claims of religion, so I think your efforts would be wasted on me now; I'm thirty-three, and I have a lot less patience for baseless nonsense than I did 28 years ago. Finding a new target is strongly recommended.

  • @Dob.7749
    @Dob.7749 5 лет назад +9

    The most amazing part is voyager's ability to send signals from billions of kilometers away, hats off to the folks of this ingenuity.

    • @forwardplans8168
      @forwardplans8168 5 лет назад +2

      The real work is with the ground based receivers, the sending signal is about 40 Watts.

    • @stuartgray5877
      @stuartgray5877 2 года назад +1

      @@forwardplans8168 Actually the signal from the spacecraft is now less than 1/4 watt.
      They need to cool the front end-receivers in the DSN dishes with Liquid Helium to achieve the low noise floor to receive.

  • @Automobiliana
    @Automobiliana 4 года назад +15

    I must’ve watched this video a dozen times already, but I always find some new info, awesome work Paul

  • @user-gv4bf4zx2s
    @user-gv4bf4zx2s 5 лет назад +248

    I served on a fast attack sub in north atlantic in late 80’s which used a pair of gyro accelerometers to track our position while submerged. On our longest mission we did not surface for 95 days and yet after all that time, “flying” through the 3 dimensions under water and frequent rough seas in the North Atlantic, I was told by one of my friends who was a Quartermaster (navigation) that when we finally surfaced and compared indicated to actual position, the error was less than 2 meters.
    Mind:blown.

    • @rob4214
      @rob4214 5 лет назад +15

      Considering that inertial navigation systems in aircraft have drift of around 0.1 nautical miles per hour. Without correction updates from an external navigation source and kalman filters. I seriously doubt that it drifted so little. Especially as current technology doesn't use gyroscopes and uses lasers and the drift is worse than what your stating. In the 80s INS was pretty rubbish.
      I recon that your sub would have got navigation update fixes, from stars or GPS and they just kept it from you.

    • @user-gv4bf4zx2s
      @user-gv4bf4zx2s 5 лет назад +20

      Rob from stars... we were submerged continuously.
      GPS.. in late 80’s?
      I don’t know if what I will say is ‘classified’, but I will say that the INS did not use spinning rotors as shown in these programs. And, Im just repeating what was told to me. Maybe you’re correct, maybe they had updates, maybe he was fullashit. My job was mainly the propulsion and power generation.. on the Nuke plant i can speak definitively. Outside of that I would defer to someone experienced like you.

    • @rob4214
      @rob4214 5 лет назад +9

      @@user-gv4bf4zx2s sorry I didn't mean to come across as rude. Maybe systems on submarines can be more accurate without the more extreme accelerations, also the system could be a lot larger than one that has to be squeezed into an aircraft/space probe. I just thought of 3 other methods that could have been used to provide a navigational fix. 1. If you had a sensor on the submarine that could map the terrain of the ocean floor that could be used against a terrain elevation database. 2. Using underwater beacons at known locations. 3. Using a World Magnetic Model comparing magnetic variation with the predicted variation in a particular lat long. (This would be the least accurate)

    • @user-gv4bf4zx2s
      @user-gv4bf4zx2s 5 лет назад +27

      Rob nah, man, not rude. Np.
      As far as an mapping, below about 200 ft in northern latitudes it’s absolutely pitch black, so the INS is critical, but can’t do any sounding against sea floor or underwater terrain as that would involve sending out a sonar signal and that last thing you ever want to do. As far as I can remember, the only time active used was when it was being tested. We ran silent continuously. The way it was explained to me was the INS didn’t use those spinning rings, each of a pair (there’s a pair of just about everything on a sub, sometimes two pairs) had a perfect ferromagnetic sphere spinning at some ungodly rpm magnetically suspended in a vacuum and the magnetic field around it could sense the force on it when the external case (boat) moved and the force required to keep it centered. Our boat was in a “Development Squadron” which is bureaucratic-speak for spy boat and we tested a lot of new technologies which became standard on later boats. It could’ve been a one-off test rig, or could be standard now, can’t say. We tested foamy rubber sound absorbing tiles on hull which are standard now and we were first boat to put 12 tomahawk cruise missiles in forward ballast tanks which are standard now, and the LA class boats that have VLS (vertical launch system, the 12 tomahawks) are called 688i for “688 improved”. We were one sea-goin fookin boat, over 300 days/yr at sea, either 1-2 week runs testing something or crazy missions.

    • @user-gv4bf4zx2s
      @user-gv4bf4zx2s 5 лет назад +12

      Rob
      Another factoid about navigation, might have seen this in “Hunt for Drugs When Sober”.. when they are mapping the subs on the sea maps, the table is illuminated and our position and other boats are lit as dots by the table upward onto the overlayed semitransparent map and automatically track, I would assume, using the INS computers. And when I say “computers” I mean big solid circuits and transistor type racks of ‘computers’, that were the size of refrigerators, just a little more technologically advanced than Apollo era stuff. Although I served in late 80’s and CPU’s already existed, I’ll never forget what my Chief told me when I asked “why does it seem like everything is old and bulky analog?”
      - “This is a fuckin Warship”,
      ....and it really hit me. I had been so caught up in completing Nuclear Power program for 18 months, then getting onboard and getting accustomed to life on a sub, I had focused myself acquired a mental tunnel vision of just "learn and do"...and I was now *inside* a very deadly weapon system whose ultimate purpose was to hunt and kill anything in the water or within 1,000 miles of shore... serious attitude calibration with his one statement.

  • @wernerheenop
    @wernerheenop 5 лет назад +279

    This is probably the best video i've seen on RUclips. Well done.

    • @coreyfellows9420
      @coreyfellows9420 5 лет назад +4

      Have you seen the "fat kid moped" ?
      Cause it's WAY better.... Not to discredit my dude and his wicked shirt game..... Cause I mad fuk with curious Droid.
      Do u like tacos??

    • @coreyfellows9420
      @coreyfellows9420 5 лет назад

      @fyoukim12 haha... It's a classic!
      That kid takes it like a champ don't he?!?!

    • @davidmackie8552
      @davidmackie8552 4 года назад

      Very good 👍

    • @kypszy
      @kypszy 4 года назад +2

      Exactly, youtube is the reason why i learn something new everyday. :)))

    • @withOsamaNatto
      @withOsamaNatto 4 года назад

      I agree

  • @bofadeez4363
    @bofadeez4363 4 года назад +19

    @3:19, congratulations the projectile just killed you with a headshot

  • @davidsheriff8989
    @davidsheriff8989 4 года назад +24

    I go in a straight line to the pub, unless another force ( my wife ) changes my direction..

    • @moonwalkhi
      @moonwalkhi 3 года назад +2

      You use way too many spaces.

    • @nigel-Rollercam-channel
      @nigel-Rollercam-channel 3 года назад

      @@moonwalkhi A valid point, however Mr. Sheriffs comment is more concise and relatable than whatever fancy shirt guy is talking about...at least in my subjective opinion.

    • @moonwalkhi
      @moonwalkhi 3 года назад +1

      @@nigel-Rollercam-channel you a point my guy

  • @kirbfx
    @kirbfx 5 лет назад +703

    “An object in rest, tends to stay in rest”. So that explains why I haven’t gotten off the couch watching these videos all day. Hey it isn’t my fault that outside forces are too lazy to act upon me 😂😂😂.

    • @MichaelJonesC-4-7
      @MichaelJonesC-4-7 5 лет назад +25

      A chicken at rest, tends to stay at rest.
      But a chicken in motion tends to *cross the road.* ; )

    • @life42theuniverse
      @life42theuniverse 5 лет назад +14

      @@MichaelJonesC-4-7 Why did the newtons three chickens cross the road?
      The first crossed because it was in motion.
      The second crossed because it accelerated.
      The third chicken crossed the road...because the road crossed it!

    • @MichaelJonesC-4-7
      @MichaelJonesC-4-7 5 лет назад +2

      @@life42theuniverse
      Oh, don't worry about that chicken. It's from _Barcelona!_
      *- Basil Fawlty - Fawlty Towers*

    • @pianoman78
      @pianoman78 5 лет назад +1

      Hahahaha best today :)

    • @jaxxonbalboa3243
      @jaxxonbalboa3243 5 лет назад +3

      DON'T WORRY THE COPS ARE ON TO YOU AND WILL BE STORMING YOUR ASS SOON...WHEN YOUR DOOR COMES FLYING IN WILL NO DOUBT WILL MOTIVATE YOU OFF THE COUCH.

  • @faudanke4459
    @faudanke4459 6 лет назад +2339

    Actually they just press M to go to map view

    • @JanOnDemand
      @JanOnDemand 6 лет назад +104

      LOLWTF673 This is why NASA builds speedboats and keeps on promoting people named “Valentina”. Also, more struts and/or more boosters.

    • @8000cheese
      @8000cheese 6 лет назад +4

      Starmade reference?

    • @elopeous3285
      @elopeous3285 6 лет назад +63

      Ayyh them kerbals tho.

    • @JanOnDemand
      @JanOnDemand 6 лет назад +42

      Chase Ross nope, I believe he’s referencing “Kerbal Space Program”. Brilliant game.

    • @luisfernandes4145
      @luisfernandes4145 6 лет назад +4

      Just a word: wow!!!

  • @checkout5017
    @checkout5017 3 года назад +2

    The amount of mathematics it must require in order to line up the space craft with the planets must be outstanding.
    They would have had to predict how fast the craft would be moving, how long it would take to get to the planets orbit and where the planet will be when it gets there and finally how much it will accelerate and where it will then go. Hats off to the amazing people that figure all this out

  • @Gary85Paul
    @Gary85Paul 4 года назад +3

    The accuracy is staggering. I am genuinely struggling to comprehend how they are able to calculate something travelling at tens of thousands of km/h, over billions of kilometres to within millimetres per hour. Absolutely amazing.

    • @ninjawarrior4130
      @ninjawarrior4130 4 года назад

      Nope, he did it all wrong. Why? Because he forgot to calculate one more movement. Sun moves also and is not center of the universe.

    • @garypeatling7927
      @garypeatling7927 Год назад

      All in 3 d as well,

  • @billdarby4949
    @billdarby4949 5 лет назад +131

    It absolutely astonishes me how the mathematicians at NASA and other Space Agencies can achieve the remarkable feats that they do for space travel! It's also amazing how the NASA Moon program was achieved using only computers with only a few kb of memory, slide rules, and advanced mathematics! INCREDIBLE!

    • @cmaej28
      @cmaej28 5 лет назад +18

      What's even more astonishing is that it all started with people with nothing but a telescope and curiosity.

    • @billdarby4949
      @billdarby4949 5 лет назад

      @cmaej28 You're absolutely right!

    • @autolode4215
      @autolode4215 5 лет назад +14

      to bad nasa ""lost" all the evidence of the entire moon program hmm magine that

    • @damianhaber4890
      @damianhaber4890 5 лет назад +14

      Man NEVER stepped on the Moon!

    • @joebeastyg5686
      @joebeastyg5686 5 лет назад +14

      What's truly amazing how nobody cares that NASA was pretty much founded and run by nazis.

  • @mrfrog3350
    @mrfrog3350 6 лет назад +119

    I just recently found and subbed your channel. I am an old (I watched the Apollo 11 moon landing on tv when I was 5) mechanic and metal fabricator,but have always been interested in anything aerospace. You always have very interesting topics,and explain them in an informative and entertaining way.Thanks for making your videos,and have a happy holiday season!

    • @paulmerron3947
      @paulmerron3947 6 лет назад +2

      Happy CHRISTMAS to you

    • @Vector_Ze
      @Vector_Ze 6 лет назад +6

      I also have enjoyed many Droid videos. But, damn you make me feel prehistoric, LOL. When Alan Shepard made the first US suborbital flight, I was already 7 years old. "They" say you're only as old as you feel. Well, today my Doctor said I'm doing great for a living fossil, LOL.
      Cheers! And Happy Holidays to you.

    • @MiadWahidKommon
      @MiadWahidKommon 6 лет назад

      I would suggest you to watch the mini series "a year in space" by astronaut scott kelly..

    • @UncleBman
      @UncleBman 6 лет назад +4

      smart451cab I have had the privilege to handle some piece parts of the first us satellites. these were prototypes that either were development models or spare parts.
      Resembling sheet aluminum origami these hand made parts leave me in awe of the skill and cleverness of the Craftsman who made them. The equivalent parts nowadays are developed on a computer screen and usually machined from solid. More and more we are printing them.
      I am privileged to do this challenging work but it's different from what was, it seems something lost.
      I am just a machinist as you said just a mechanic. I appreciate the irony, we are much more than that if we stay curious and challenge ourselves to do great work and learn new things. Most important - stay humble and pass on our knowledge and experience to the next generation.

    • @mrfrog3350
      @mrfrog3350 6 лет назад

      We absolutely HAVE to pass it on to our "kids". I have been teaching and working with my nephew who is an IT security specialist. He loves cars like me, and now does a lot of his own maintenance and repairs. I've been looking for a mini mill/lathe to teach him about your trade. The house he just bought came with a complete woodworking shop,so that will be a good place to start.My dad taught me lots of woodworking and metalworking. His dad was a blacksmith that taught him. Good times ahead!

  • @tornikegavasheli8732
    @tornikegavasheli8732 5 лет назад +8

    Amazing! the Sagan's phrase and the taken picture gave me goosebumps.

  • @ASLUHLUHCE
    @ASLUHLUHCE 5 лет назад +21

    Wow so much goes into it. Also, you're a brilliant teacher

  • @jdrew500
    @jdrew500 6 лет назад +4

    This is the most concise explanation of space navigation I've ever seen. Please do more like this.

  • @eigrp
    @eigrp 6 лет назад +54

    If schools aren't showing your videos in the classroom then something's wrong.

    • @Heart2HeartBooks
      @Heart2HeartBooks 5 лет назад +7

      Schools are teach little girls to emasculate little boys and then full grown men.
      They are indoctrinating them with socialist ideas and anti capitalist viewpoints and Ayn Rand is spinning in her grave saying:"See...Told ya so!"

    • @rajeevarts398
      @rajeevarts398 5 лет назад

      Our school was piece of shit

    • @andysshanghailife6595
      @andysshanghailife6595 5 лет назад

      eigrp Just not English class. 😂

    • @ctx4241
      @ctx4241 5 лет назад +9

      @@Heart2HeartBooks How creative you must be to plug words such as capitalist, emasculate and indoctrinating in comment section of space science video. If video content made me proud as human being, your comment brought me back to where I was before.

    • @ctx4241
      @ctx4241 5 лет назад +2

      @ You are not really helpful are you? Go throwing those clever words at each other at Peterson and Weinstein
      videos. How stupid our race has to be to be divided by words that has lost its original meaning each time somebody used them. I am not making sociological or anthropological point, I was just shocked that you guys will find place to fight even on video about navigation in Space...

  • @dumpsky
    @dumpsky 4 года назад +46

    it's puzzling to me how one could dislike this video.

    • @95blahblahhaha
      @95blahblahhaha 4 года назад +3

      I just thought the same thing

    • @caelestigladii
      @caelestigladii 4 года назад +5

      bogen broom funny how no flats agree on what earth looks like from up above.

    • @bigimskiweisenheimer8325
      @bigimskiweisenheimer8325 4 года назад +1

      Aliens. Probably a few adolescent Grey's.

    • @ArvelJoffi
      @ArvelJoffi 4 года назад +5

      bogen broom
      I feel so bad for you, and I mean that without sarcasm or vitriol. The anger, the distrust, the paranoia that literally hundreds of thousands, if not millions of people are in on a unified conspiracy to convince people that the world is shaped differently than it really is. That you can hear the wonder and awe in the voices and writings of people who have spent, in many cases, their whole lives exploring the wonders of the cosmos, and all you see is lies. It’s a really wretched way to look at the world.

    • @TheCJHowes
      @TheCJHowes 4 года назад +2

      @bogen broom The only reason you believe any of this is complete BS because you're gullible, and you were convinced so by a flat Earther who didn't know what he was talking about.

  • @JavierAlbinarrate
    @JavierAlbinarrate 4 года назад +2

    When as a teenager I realized that spacecraft didn't work like in the movies via burns, that in reality everything was incredibly passive just with an initial burn and not much more than that followed by the most precise billiards game ever, I was totally astonished. And even today I find the idea that they had calculated such a long journey to such a degree of precision in those early mainframe years almost impossible to grasp. Very eye opening.

  • @stevepittman3770
    @stevepittman3770 6 лет назад +25

    Actually it's my understanding that gravity assist works by using a planet's orbital velocity, not its gravity, to speed up or slow down a craft. If you tried to gravity assist around a stationary object you would neither gain nor lose speed, you would come back out of the gravity well at the same speed you entered. It's the sideways (orbital) velocity of a body that drags a craft along with it that speeds it up or slows it down.

    • @AttilaAsztalos
      @AttilaAsztalos 6 лет назад +4

      That is a fairly obvious (albeit probably poorly known) point, once you consider that unless one plans to permanently descend into a gravity well, gravity itself is clearly *not a source of energy*. That is why you need to steal some of the planet's orbital kinetic energy around the Sun in order to gain any energy / speed yourself.

    • @marianneoelund2940
      @marianneoelund2940 6 лет назад +2

      Steve Pittman
      This is correct, although it's also true that an object's gravitational field and mass, even if it had no orbital velocity, could still be used to make the required course change.

    • @MrNighthawk62
      @MrNighthawk62 5 лет назад

      But it is my understanding that if a craft performs a “gravity sling shot” maneuver around a planet, or another celestial body, that body looses an specific amount of velocity that the craft took from it.

    • @oldnelson4298
      @oldnelson4298 5 лет назад +1

      @@MrNighthawk62 Exactly what he said in the video

    • @harpfully
      @harpfully 5 лет назад

      Steve, it's both. Relative velocities and gravity.

  • @iyzyz
    @iyzyz 6 лет назад +10

    Your voice, the music, the visuals, and of course, the shirts. These videos are of amazing quality.

  • @withOsamaNatto
    @withOsamaNatto 4 года назад +13

    I would like to thank you for the clarity of this video

  • @TheHexCube
    @TheHexCube Год назад +2

    The best explanation I've seen. This video makes it so easy to understand the concepts at least. Thank you CD.

  • @thePronto
    @thePronto 6 лет назад +17

    I came here for the navigation part, but got a great primer on orbital mechanics into the bargain. Outstanding! I just subbed...and signed up at Brilliant.

    • @rap1df1r3
      @rap1df1r3 5 лет назад

      Congrats on your further indoctrination into an endless world of lies.

  • @favesongslist
    @favesongslist 6 лет назад +50

    None of this amazing information was new to me but I thoroughly enjoyed such a brilliant presentation , well done as always.

    • @rap1df1r3
      @rap1df1r3 5 лет назад +3

      Congrats on your further indoctrination into an endless world of lies.

    • @username4441
      @username4441 5 лет назад

      @@rap1df1r3 i see we are both being recommended to watch this old video today.

    • @mike684
      @mike684 4 года назад

      Who's a clever boy

  • @Int3x0r
    @Int3x0r 4 года назад +1

    People who calculate these things are so brilliant.

  • @GuyAtTheSix
    @GuyAtTheSix 4 года назад +2

    Amazing! The Voyager missions never cease to impress me, a true marvel of science and achievement of mankind.

  • @LandonRoy-cv9rt
    @LandonRoy-cv9rt 6 лет назад +5

    Just discovered this channel and it's pretty cool, good narrator

  • @shanport2004
    @shanport2004 6 лет назад +13

    Great video, easy to understand some very complex material. Thankyou.

  • @jahumbo
    @jahumbo 5 лет назад +1

    How is it possible that 1100 people gave this video thumbs down? Paul, you do SUCH a great job on these videos! Thank you!

    • @jumbo4billion
      @jumbo4billion 5 лет назад +1

      There are a suprising number of people who don't believe that humans have launched anything into space.

    • @batman_2004
      @batman_2004 5 лет назад

      There are always two sides of coin.

  • @TheKhalMykeyShow
    @TheKhalMykeyShow 4 года назад +5

    @3:23 coolest head shoot I’ve ever seen, John wick ain’t got nothing on this guy

  • @yukayuka2161
    @yukayuka2161 6 лет назад +4

    Thank you so much for making complex stuffs so easy to understand !
    Those founding physicists and scientists are so brilliant !

  • @voltekka9815
    @voltekka9815 6 лет назад +22

    Very nice! Thank you Paul.

    • @coreytaylor447
      @coreytaylor447 6 лет назад

      HIS NAME IS PAUL!???!??!!!! I THOUGHT IT WAS DAN THIS ENTIRE TIME...I have been shamed

    • @ComedyLoverGirl
      @ComedyLoverGirl 6 лет назад

      +Corey Taylor. I don't remember him ever mentioning his name. Maybe he just looks like a Dan? To me, he's just Droid. Lol.

    • @forton615
      @forton615 6 лет назад

      +Corey Taylor. His name is in the end credits

    • @faudanke4459
      @faudanke4459 6 лет назад

      Mandela effect over 9000 in this channel
      All this time i thought his name was Dan

  • @chrictonj9503
    @chrictonj9503 5 лет назад +2

    I'm watching this video a second time and it is just as good now was it was then. One of the best! I wish your tailor were on this side of the pond.

  • @johnmehaffey9953
    @johnmehaffey9953 5 лет назад +1

    I just love the way people try and pronounce Uranus without causing either hilarity or offence,love your vids

  • @EdmundRogersPhotography
    @EdmundRogersPhotography 6 лет назад +6

    Mr. Shillito has a wonderful presence and gift for explaining this subject in an engaging manner. I wonder if he is a certified teacher, engineer or actor by trade?

    • @rap1df1r3
      @rap1df1r3 5 лет назад

      One of NASA's most talented actors, most likely. Indoctrinating people with lies the way only a few can...

    • @Bengun67
      @Bengun67 5 лет назад +1

      @@rap1df1r3 500 years ago, witch burning would have been your daily duty !?! ( All your instincts revolt against the tools of words , lol ! ...)

    • @airnoiphongsavath8509
      @airnoiphongsavath8509 5 лет назад

      He seems to knowledgeable to be acting, he seems to actually understand what he is talking about...or maybe is a very good..actor..carry on. Lol

  • @SerielThriller
    @SerielThriller 6 лет назад +41

    Very informative and well put together, thank you!

    • @buddydawson8875
      @buddydawson8875 6 лет назад

      That is, if you like watching NASA cartoons.
      NASA has been in the business of falsifying and fabricating the adventures of space since...1958, through: NASA Cartoons, CGI [ computer generated images ], Paintings, Drawings, and Doctored Photoshoped Photographs.
      The Luciferian lies are coming to an end.

    • @shalee767
      @shalee767 6 лет назад

      Where? Hollywood?

  • @clemkadiddlehopper2706
    @clemkadiddlehopper2706 4 года назад +1

    It seems as if I have watched a million videos, but I have to say that this one ranks in the top five for me as being the most interesting that I have ever seen!

    • @raybin6873
      @raybin6873 3 года назад

      Another YT channel equal in quality is 'parallelnick.'

  • @BezBog
    @BezBog 4 года назад +3

    I’ve seen this video twice already and RUclips keeps recommending it

  • @ScribblyPoppo
    @ScribblyPoppo 6 лет назад +12

    Beautiful stuff. Very well explained. And nice shirt!

  • @soumenb22
    @soumenb22 6 лет назад +8

    Very nicely described with lot of information. Learned some new things 👍

  • @Itteza
    @Itteza 3 года назад

    Does every teacher lecture like you teaching space, navigation and myth about our galaxy? I guess you are a true gem and genius. Good work. Salute.

  • @kjm-ch7jc
    @kjm-ch7jc 3 года назад +1

    We need people like you to explain complicated things, well done keep up the good work.

  • @thedotisblack
    @thedotisblack 6 лет назад +256

    Again, high quality video!! ⚫🙃
    But I wish you would do also a video on the Sound of Space or Plasma Waves recorded by the Voyager 1 and 2 spacecrafts!
    You may also use my design works from the audiovisual series "Sound of Planets, Stars and Space."

    • @cokeforever
      @cokeforever 6 лет назад +5

      There is no sound in vacuum. Sound is a feature of atmosphere. P.s. people who put wave-forms to sound-software and pretend there is any purpose to this are dumb peasants

    • @LBBstore
      @LBBstore 6 лет назад +4

      thedotisblack's generative art or design videos Lol you’re asking for sound when they don’t even have 5 minutes of non stop footage of any of these alleged probes..
      Talk about religious zombies. Where is the proof of any of this Hollywood fantasy?
      What is your proof a probe is 17 Billion Miles away? Have you seen the outline of Pluto the dog on Pluto?

    • @malibu4231
      @malibu4231 6 лет назад +14

      Tes Ste no dude, you have no clue what you are talking about, you need to stop watching flat earth videos (they are making you stupid, sadly)

    • @LBBstore
      @LBBstore 6 лет назад +1

      Tim Jensen As they show you CGI! You have never even seen 5 minutes of non stop video yet you believe in it with a religious leap of faith...how sick!
      Gotta love the brain dead zombies!!

    • @LBBstore
      @LBBstore 6 лет назад

      Tim Jensen
      This is utterly hilarious science fiction as they rob you blind to the tune of 50 Million a day!
      You gotta love people who blindly read off of a script LOL
      Ok please show me 10 nonstop minutes of Voyager footage? Juno on its way to Pluto to see the outline of Pluto the dog? Cassini?
      Have you ever even seen 5 uninterrupted minutes?
      Are you a sheep? Why would you blindly believe this crap with a religious leap of faith?
      Is science about believing?...No that’s a cult.

  • @rustywhite1
    @rustywhite1 6 лет назад +3

    Wow...Your factual delivery is incredible...Please make more videos about more subjects...You are a pleasure to listen to....Thanks.

  • @SneekyFauker
    @SneekyFauker 4 года назад

    That's absolutely PHENOMENAL and mind blowing about the distance we're talking here and the absolute pinpoint accuracy to pull it off. My god, i took a bong rip and i want to cry. It's so beautiful and i cannot fathom in 500 years what we'd accomplish and have.

  • @dr.a006
    @dr.a006 4 года назад +2

    Paul’s shirt, which is also 1970 technology, actually helps boost transmissions to the distant space probes.
    (p.s. I love all the shirts👍)
    Also, if you relax your eyes just right, a 3-D image is hidden in the pattern of his shirts.

  • @gregorymckenna6609
    @gregorymckenna6609 5 лет назад +13

    Thanks for sharing your awesome videos with the world. You have certainly inspired me to do astrophotography. Merry Christmas and a Happy New Year!

  • @suryapathaneni4012
    @suryapathaneni4012 6 лет назад +7

    it is absolutely superb... I really don't know a lot of things which are explained in this video..

  • @lachieclements6859
    @lachieclements6859 5 лет назад +3

    I remember the New Horizons mission, as I flew to Queensland to visit the observatory to watch the event live, with live chat and commentary with the leaders and physicists from NASA. A truly awesome event, watching the live (albeit delayed) feed from the spacecraft.

    • @jlj777
      @jlj777 5 лет назад +1

      They have not figured out shit and the only time men have been to space is in their imagination! Get Real....................................................

    • @lachieclements6859
      @lachieclements6859 5 лет назад

      James Louis Yeah I dunno if you’re being unironic or not, but you certainly sound stupid.

  • @kalsizzle
    @kalsizzle 5 лет назад +1

    Absolutely beautiful video. Everything about the way you presented it, the music, and the graphics did this subject justice.

  • @Piralitto
    @Piralitto 6 лет назад +12

    What a question! It drops out of warp and then adjusts course by reconfiguring the inertial dampers and rerouting power from the deflector.

  • @plxton
    @plxton 6 лет назад +3

    A really fantastic video, the level of research is extremely extensive and engaging. I'm very grateful for this channel, thank you and please continue fulfilling my curiosity.

  • @Padoinky
    @Padoinky Год назад

    This was a wonderful summary of how space is navigated when the traditional earth-bound aspects of: up/down/NSWE references are no longer applicable

  • @EXMachina.
    @EXMachina. 5 лет назад +8

    Kerbal Space Program taught me that.

  • @jbolo5378
    @jbolo5378 6 лет назад +5

    Another very enlightening video, thanks for your dedication. And may i be the first to wish you a Merry Christmas.

  • @LegoDork
    @LegoDork 6 лет назад +4

    Seriously though, work this out with a slide-rule, the whole shit. Then, hook a few pocket quacalkators together, feed 'em some paper with holes... Long story short, the people that did this shit in the early days deserve... FUCKIN" MONUMENTS... this shit was literally out of this world. I implore you to look at what they actually did to make any of the space program work with the tech. available at the time. It boggles the mind.

  • @patkawesa7046
    @patkawesa7046 3 года назад

    I love the way curious droid breaks down complex topics into layman's terms. Bravo to you sir. Now I can explain this to my 12yr old

  • @francescopaolociminale5258
    @francescopaolociminale5258 3 года назад

    I think is the best documentary section ever seen on you tube. This guy is phenomenal. Love from 🇹🇼 taiwan..

  • @karlzen86
    @karlzen86 6 лет назад +3

    Great video! I have always wondered how they manage to navigate to the planets:)

  • @1987jock
    @1987jock 5 лет назад +7

    "Second star to the left, then keep going till morning"
    That's how you navigate isn't it?

  • @sfsbuilds6743
    @sfsbuilds6743 2 года назад

    14:17 " withen 3 meters" Had me spit out my drink and pulllll my hair on how shockingly accurate that was

  • @nvkotian7539
    @nvkotian7539 5 лет назад +1

    Thanks for your information about how the space craft moves.

  • @badme9684
    @badme9684 6 лет назад +6

    Thank you nice video, I`m happy with Brilliant. Merry Christmas
    Thumps up

  • @full_regalia8649
    @full_regalia8649 5 лет назад +4

    Loving the spooky music

  • @nikolemisticajessbel
    @nikolemisticajessbel 4 года назад +2

    So well explained, thank you professor!

  • @darrinlalla9008
    @darrinlalla9008 5 лет назад +2

    I may be late in catching up. But this is my new favorite channel.

  • @davidsi5376
    @davidsi5376 6 лет назад +3

    I am new to your channel! The videos are so well put!

  • @NOOBIFIER1337
    @NOOBIFIER1337 6 лет назад +38

    Great Video. Shared with my friends.

  • @Hugging_Cactus
    @Hugging_Cactus 2 года назад +1

    i would like to go on the record and suggest that if planet X is discovered, Pluto deserves to be called the 9th planet again. then X = 10 and all is forgiven 🤟🏼
    love this channel. and its narrator!

  • @hoanu8183
    @hoanu8183 5 лет назад +3

    When we learn how to travel at the speed of thought we may forget about these complicated things.

    • @douglachman7330
      @douglachman7330 4 года назад

      No we will do as an internal sub routine

  • @Ashwin-zg7rt
    @Ashwin-zg7rt 5 лет назад +33

    There should be a "wow" button as well. Excellent video

    • @brendongyde
      @brendongyde 5 лет назад

      I disagree. It would break the internet.

    • @FunkObama
      @FunkObama 5 лет назад

      Should be a bus button because it is

    • @seanthompson258
      @seanthompson258 5 лет назад +1

      this video is bullshit, the sky is the limit nothing can pass beyond it we are in a enclosed environment! what goes up must come down ever heard that before!!?? its all science fiction, there is no space! think about u see the rocket going up but how do you know where it goes! the answer you dont know because all it does is fly out of your sight and always sideways they never go straight up, so in other words they are flying away from your vision past what they call the vanishing point! its all a con to steal money from us the people but its also a lot more than that!

    • @seanthompson258
      @seanthompson258 5 лет назад

      there should also be a bullshit button! this is bullshit!

    • @petejt
      @petejt 4 года назад

      @@seanthompson258 Meanwhile you're stealing our oxygen.

  • @neurohph5802
    @neurohph5802 6 лет назад +3

    First of all, thank you so much for such interesting and mind blowing topics. Second, its fascinating how much of the universe we can understand through math and physics, id love to study and dedicate my thoughts to it. Keep these amazing videos coming, i love it and sure many other people do too =)

  • @superconfort
    @superconfort 5 лет назад +1

    This is one of the best videos of RUclips

  • @cribbsprojects
    @cribbsprojects 9 месяцев назад

    One of my best subscriptions! You make it easy to understand and inspire further research. Great!

  • @__prometheus__
    @__prometheus__ 6 лет назад +3

    I recently started watching this channel. Love everything about it. P.s the host is cool.

  • @gulparviz
    @gulparviz 5 лет назад +10

    these calculations are incredible. one small error and, mission failed!

    • @icecold9511
      @icecold9511 5 лет назад +3

      Well, the first probes sent to the moon missed.

    • @raybin6873
      @raybin6873 4 года назад +1

      Yeah - just make sure your calculations are all properly done using the planned measurement scale: metric system or English "miles/feet/inch" system....

  • @wizzardofpaws2420
    @wizzardofpaws2420 4 года назад

    I sit and watch Droid videos for hours on end. It's like listening to excellent storytelling

  • @johngolombek61
    @johngolombek61 2 года назад

    I rewatch your posts you should have been my teacher back in the day learned more watching your posts.

  • @scorpion_investor
    @scorpion_investor 5 лет назад +3

    Fantastically informative. Thank you.

  • @jarleriksson8934
    @jarleriksson8934 6 лет назад +4

    2:32 he means velocity instead of speed. pretty much the same thing but not really and in this case it matters. i think everybody understands what he means tho

  • @planetmchanic6299
    @planetmchanic6299 5 лет назад +1

    Should have sent dozens of those voyagers out there. Awesome.

  • @100forks
    @100forks 5 лет назад

    I know virtually nothing about space. I found this video fascinating.

  • @MetePurphy
    @MetePurphy 6 лет назад +4

    This is just what I've been wanting. Really enjoy your space orientated videos, with all the space travel hype at the moment this is very informative.
    I don't really care, but I won't be the only one to ask what shirt is that and where can we get it?
    Come on man! It's a staple of each video!

  • @ldotmurray
    @ldotmurray 6 лет назад +5

    Amazing video. Great content.

  • @intelligentcomputing
    @intelligentcomputing 5 лет назад +1

    This is one of the best videos on RUclips!

  • @myherpesitch7763
    @myherpesitch7763 4 года назад

    This makes more sense to me now how this video explains it. My Jr high school sci teacher (and common explanation I would hear) would explain gravity assist by swinging a tennis ball tied to a string around her head and after a few revolutions let go of the string. Then the ball would go off flying across the class room. That was our explanation if gravity assist. The teacher was the planet and the ball was the satellite. That explanation left many questions, like how did the satellite escape the planet's gravity without using energy?

  • @atif4evr
    @atif4evr 5 лет назад +8

    I am trying to convice my wife to experience this once in a life time experience on Voyager 3.

  • @FanOWater
    @FanOWater 6 лет назад +3

    Another excellent video. Love the shirt as well. Cheers

  • @jds6014
    @jds6014 4 года назад

    The background music put me in a trance while my brain was amazed at how big space actually is.

  • @davedavid5064
    @davedavid5064 5 лет назад +1

    Thank you. Absolutely Brillant! I’ve been enjoying your great delivery of information in quite a few videos. And this one was so great at explaining a complicated topic in a clear a concise manner for the average layman to understand. Great job.