What is range of construction cost of average satellite? Like the ones used for earth imaginary (google maps, airbus data) and telecom. how many of satellites are used for such things? what is average assembly and design time for one?
This might be the most concise explanation of satellite design I've ever seen. I would like to add this to my "new hire guide" for employees who come help me build satellites.
I recently applied for training at a company that specializes in satellite attitude control systems. This video was highly informative, and I can't wait to further my knowledge in this field. I also wanted to thank you for how incredibly helpful your channel has been throughout my student life. Studying engineering has been made much easier with resources like yours. Thank you!🇿🇦
"Perfect quality" that what i was saying so many times when watching this vidéo. A content of an entier Book in 30 minutes and not illustrations but animations !!!!!! Thanks for this wonderful job.
This video is very impressive! I worked in the aerospace industry for 37 years including a number of years helping to develop an attitude measurement system for satellites. This video accurately describes all the high points of the engineering challenges that we faced in our development program. VERY nicely done!
You still need college classes to actually understand the science and math mentioned in this video, not to mention building a satellite requires dozens of people completing years of college education.
it's cool how your videos actually help students to understand some subjects but are also easy to understand for curious people who are not specialised ! well done !
As CubeSat designer, this is a breeze to watch. Kudos for the details and getting all the animation details right including terminology, units and order of magnitude for numbers. Watched it on Nebula but they don't do comments so here it goes!
I work in satops and this would be a great intro for people who haven't done an aerospace degree(or two). It covers the basics but in a very subtle way poses questions. A good resource!
I worked in satellite solar array and mechanisims engineering as a design engineer for four years and this video is awsome. I wish i had it when i first started!
Nice video! I used to work in rad-hard electronics and its crazy how important it is to rad-hard your components, sub-system, and once you have that put together test the whole computer system. Looking at you starlink 👀. In my basic understanding, satellite design is not to design to prevent complete failure from radiation, its to design around it. The electronics degrade over time and normally designers will put multiple circuits in and will rotate them out after a defined amount of time. Semiconductors degrade much faster when they are energised vs when turned off in rad environments.
Did you know that all of SpaceX's original electronics came from Digikey? That is UNTIL they started flying payloads for NASA. Then they were required to use rad-hard parts. I wonder WHY the astronauts onboard the ISS can still use iPods and Apple Laptops?
@@stuartgray5877 Digikey sells rad-hard components too. Also, the ISS exterior already has significant radiation shielding. If it can protect humans, it can probably protect your electronics too. I'm guessing any critical devices will be hardened, but someone's iPod failing is far from mission-critical. It's also a whole lot cheaper to replace a non-critical (or backed-up) iPod or laptop than it is to have a team of engineers design a rad-hard version.
@@Snookers_ I know all that. SpaceX was using non-rad hard parts at first. They even asked me what I thought of that when they interviewed me for a job on Dragon Avionics. I said the the same thing I said above: NASA won't let you you Keep doing that for manned missions. I was correct. They offered me the job but I turned it down. I'm too expensive for them I'll be kicking myself once they go public as the signing bonus was a LOT of shares. I was told by a colleague that went there they work a LOT of OT without pay. I'm too old for that.
@@stuartgray5877 Ahh, I definitely misinterpreted your original comment. I've heard a lot of people talk about their experiences working at SpaceX and it all seems to be pretty similar - lots of unpaid overtime, and lots of half-regrets from people leaving when they did. I've also heard a few other very interesting stories regarding SpaceX that I probably wouldn't have believed if I didn't have absolute trust in the person they came from...
ಪ್ರತಿ ವೀಡಿಯೊದಲ್ಲಿ, ವಿವರಣೆಗಳು ಚೆನ್ನಾಗಿವೆ. ಇದನ್ನು ತರುವ ನಿಮ್ಮ ಪ್ರಯತ್ನಗಳಿಗಾಗಿ ನಾನು ಪ್ರಶಂಸಿಸುತ್ತೇನೆ ಮತ್ತು ಧನ್ಯವಾದಗಳು. In every video, the illustrations and explanations are good. I appreciate and thank you for your efforts in bringing this.
This video reminded me of my first internship where I got to built a cubesat and really provides a basic overview about the main things about satellites. However, I would like to add one thing at 12:12 . When reaction wheels reach their saturation, it does not mean they cannot be used anymore. If they are played in a coil, their rotational energy can be converted into electrical energy which will slow the reaction wheels down, while also providing power to the satellite.
I was looking for a video on a satellite thermal management system and ended up watching this video. This is one of the best to understand thermal management systems and overall other systems in a satellite control. Thank you for the wonderful video.
From a very newbie in satellite mecha design, this video is just...Awesome!!! I have no word to explain but thank you so much for working hard and sharing.
Ok, wow. For decades, I’ve been unclear about antennae gain, incorrectly equivocating it to amplifier gain, therefore not getting it. But a simple animation about an isotropic antenna next to a specialized one - eureka - I can finally conceptualize the principle and move on. Thanks.
I work in the aerospace industry, and these models and animations are quite close to real components. Great job. Should've included phase array antenna for transmission system. They are amazing ..
Excellent lecture with precise descriptions and awesome visuals that I have so far come across ... after many years being in Indian Satellite Industry. Congratulations. 🌈 Really Efficient Engineer the presenter.
This is an very beautifully done video I'm an big fan of engineering in space and all the cool stuff we build. Watching this video is making me second guess my decision of leaving engineering 😅
I worked on satellites in the 80s. Nothing seems to have changed other than the transmission frequencies have got higher to accommodate an increased data rate
Amazing video. Beautiful visuals that add to the audio. I got Nebula partially because of you, even though I end up watching most things on here anyway. Good luck with your next video.
I think this will help me design my own satellite in CAD and eventually get to work for a satellite company soon! It would be cool to get the sheet metal and SendCutSend it.
Thank you so much sir for this video.. I aspire to be an aeronautical engineer. This has helped expand my understanding of satellites. This has added you a subscriber as well.
Im in my 30s and got sick of beeing a car technichian and mechanic. a very very high end sought after job opened up not far from me. its a tech/mechanic for satelites.. 2 intervjues later and im crossing my fingers i get the job.. really. that would be to build wire harness, printcards and ecu`s, welding and so on for satelites.... im sooooo hoping i get the job!!! i want the job!! loved this video. makes me more prepared for whats to come if i get lucky enough to get the job.
Hi is it possible to have som more videos regarding the design and manufactirng of race cars (engine, transimissions, suspension, chassis or also aerodynamics challanges...). Thanks for the explanations always clear and simple keep it up
Awesome video, especially the visualization of radiation pattern of directional antennas with these flying arrows :) 8:56 - sorry for nitpicking, but are accelerometers useful onboard a satellite, especially if it doesn't have any propulsion, only attitude control? The accelerometers will always show zero.
gee how did they make something so complex without a million trips to low orbit emergence is truly scary imagine what the collective effort of multiple type 1 civilization would look like.. wait we need to become grabby civilization asap trust me i know what to do
As a Satellite Systems Engineer myself, I can confirm this is the best explaination one can have in 27 mins. KUDOS.
How did you become one?
@@prathameshmore4739 Wow - Amazing, do you like your job as a satellite systems engineer?
Was looking for classical "as a xyz" comment
@@iampiyushsingh7544 welcome;)
@@iampiyushsingh7544 Your welcome :)
I work on satellites and this could honestly be a great intro video to show someone for an internship.
I am finishing an internship working on satellites and i can confirm i wish i saw this 12 weeks ago lol
oh wait a minute hey yuri lmao
As a Junior in my aerospace engineering degree, whose looking for an internship, this was a really great video :D
Hello Dr. Yuri. I am a space enthusiastic intern at a space tech uni, could you help guide me build a satellite?
What is range of construction cost of average satellite? Like the ones used for earth imaginary (google maps, airbus data) and telecom.
how many of satellites are used for such things?
what is average assembly and design time for one?
This might be the most concise explanation of satellite design I've ever seen. I would like to add this to my "new hire guide" for employees who come help me build satellites.
I watched it. Can I work for you now? 😂
I recently applied for training at a company that specializes in satellite attitude control systems. This video was highly informative, and I can't wait to further my knowledge in this field. I also wanted to thank you for how incredibly helpful your channel has been throughout my student life. Studying engineering has been made much easier with resources like yours. Thank you!🇿🇦
What company have you applied to? Is it in south africa?🇿🇦
"Perfect quality" that what i was saying so many times when watching this vidéo. A content of an entier Book in 30 minutes and not illustrations but animations !!!!!! Thanks for this wonderful job.
Do you have any idea what program has been used in this video to create these animations?
This video is very impressive! I worked in the aerospace industry for 37 years including a number of years helping to develop an attitude measurement system for satellites. This video accurately describes all the high points of the engineering challenges that we faced in our development program. VERY nicely done!
The efficient engineer videos are far better than college classes.
These videos are a COMPLIMENT to college classes, not better. This is a very harmful and damaging sentiment.
They're not even comparable. You go to college for a degree. You watch a video for a quick overview.
You still need college classes to actually understand the science and math mentioned in this video, not to mention building a satellite requires dozens of people completing years of college education.
Do know the formulas for these systems?
Not even close mate, this is like 9th grade science at most
As a satellite I can confirm that this is the best explanation
it's cool how your videos actually help students to understand some subjects but are also easy to understand for curious people who are not specialised ! well done !
As CubeSat designer, this is a breeze to watch. Kudos for the details and getting all the animation details right including terminology, units and order of magnitude for numbers. Watched it on Nebula but they don't do comments so here it goes!
I work in satops and this would be a great intro for people who haven't done an aerospace degree(or two). It covers the basics but in a very subtle way poses questions. A good resource!
best channel ever... easy to understand and full of important information.. please don't stop posting these beautiful videos
I worked in satellite solar array and mechanisims engineering as a design engineer for four years and this video is awsome. I wish i had it when i first started!
As a Satellite component Engineer, this was a fantastic experience, thank you for creating this video.
Nice video! I used to work in rad-hard electronics and its crazy how important it is to rad-hard your components, sub-system, and once you have that put together test the whole computer system. Looking at you starlink 👀. In my basic understanding, satellite design is not to design to prevent complete failure from radiation, its to design around it. The electronics degrade over time and normally designers will put multiple circuits in and will rotate them out after a defined amount of time. Semiconductors degrade much faster when they are energised vs when turned off in rad environments.
Did you know that all of SpaceX's original electronics came from Digikey?
That is UNTIL they started flying payloads for NASA.
Then they were required to use rad-hard parts.
I wonder WHY the astronauts onboard the ISS can still use iPods and Apple Laptops?
And how many of SpaceX's initial flights failed due to radiation effects?
ZERO.
@@stuartgray5877 Digikey sells rad-hard components too. Also, the ISS exterior already has significant radiation shielding. If it can protect humans, it can probably protect your electronics too.
I'm guessing any critical devices will be hardened, but someone's iPod failing is far from mission-critical. It's also a whole lot cheaper to replace a non-critical (or backed-up) iPod or laptop than it is to have a team of engineers design a rad-hard version.
@@Snookers_ I know all that.
SpaceX was using non-rad hard parts at first. They even asked me what I thought of that when they interviewed me for a job on Dragon Avionics.
I said the the same thing I said above: NASA won't let you you Keep doing that for manned missions.
I was correct.
They offered me the job but I turned it down. I'm too expensive for them
I'll be kicking myself once they go public as the signing bonus was a LOT of shares.
I was told by a colleague that went there they work a LOT of OT without pay. I'm too old for that.
@@stuartgray5877 Ahh, I definitely misinterpreted your original comment.
I've heard a lot of people talk about their experiences working at SpaceX and it all seems to be pretty similar - lots of unpaid overtime, and lots of half-regrets from people leaving when they did.
I've also heard a few other very interesting stories regarding SpaceX that I probably wouldn't have believed if I didn't have absolute trust in the person they came from...
This is a great introduction to spacecraft systems engineering. Can't fault it.
The amount of things that exist and I don't know the way they work is incredible. Thank you!♥
your recent releases have been a life saver as theyve been coming out as our uni is teaching them. Thanks a bunch
ಪ್ರತಿ ವೀಡಿಯೊದಲ್ಲಿ, ವಿವರಣೆಗಳು ಚೆನ್ನಾಗಿವೆ. ಇದನ್ನು ತರುವ ನಿಮ್ಮ ಪ್ರಯತ್ನಗಳಿಗಾಗಿ ನಾನು ಪ್ರಶಂಸಿಸುತ್ತೇನೆ ಮತ್ತು ಧನ್ಯವಾದಗಳು.
In every video, the illustrations and explanations are good. I appreciate and thank you for your efforts in bringing this.
Real love for this channel..
This video reminded me of my first internship where I got to built a cubesat and really provides a basic overview about the main things about satellites. However, I would like to add one thing at 12:12 . When reaction wheels reach their saturation, it does not mean they cannot be used anymore. If they are played in a coil, their rotational energy can be converted into electrical energy which will slow the reaction wheels down, while also providing power to the satellite.
Thanks, this video was very helpful for building my own Fractional Orbital Bombardment System.
I was looking for a video on a satellite thermal management system and ended up watching this video. This is one of the best to understand thermal management systems and overall other systems in a satellite control. Thank you for the wonderful video.
@@mechsparks hey! i was looking for the same
“Ferb, I know what we’re gonna do today”
Ahh ❤ nostalgia 😅
Time to become the cia 😂
i want to get into satellites when im older, this is insanely useful! great video
Aight, thx for the info, ill start building an orbital telescope
I'm free on the weekend, ima land you a hand.
No use if you don't know how to build a rocket.
@@ZWD2011 ill figure it out, somehow
@@ZWD2011 i can provide my rocket design, need some funding and helping hands tho
From a very newbie in satellite mecha design, this video is just...Awesome!!! I have no word to explain but thank you so much for working hard and sharing.
Shameless plug here: I have started building a CubeSat and I'm documenting it on my channel. May be interesting to you :) cheers
This was spot on and very thorough. Great video! I will be pointing this video to all the new engineers.
Ok, wow. For decades, I’ve been unclear about antennae gain, incorrectly equivocating it to amplifier gain, therefore not getting it. But a simple animation about an isotropic antenna next to a specialized one - eureka - I can finally conceptualize the principle and move on. Thanks.
I'm currently developing a CubeSat and I must say this is really accurate and to-the-point. Will definitely be sharing this with my peers!
Very educational, thanks for this detailed video.
THE BEST EXPLANATION TBH.
I work in the aerospace industry, and these models and animations are quite close to real components. Great job. Should've included phase array antenna for transmission system. They are amazing ..
My four year old son watched every second. Amazing video!!!
Excellent lecture with precise descriptions and awesome visuals that I have so far come across ... after many years being in Indian Satellite Industry. Congratulations. 🌈 Really Efficient Engineer the presenter.
I am taking a course in satellite communication, and your explanation is way better than my professor 😮.
Keep up the good work 👍🏻.
This is honestly one of the best videos ive ever seen
This is the biggest video yet, super impressed by everything here.
Precision and quality of video is outstanding its similar to actual thing
Such a great video. I've worked on a couple of satellite payloads and always wondered about the bus requirements.
Your videos are amazing 😍 love from Bangladesh 🇧🇩
Excellent delivery!
Thank you...
Interessant Satellites within Power Control
Your videos make me so happy. Thanks for making them!! 😁
I work in this industry. This is a very good video.
This is an very beautifully done video
I'm an big fan of engineering in space and all the cool stuff we build. Watching this video is making me second guess my decision of leaving engineering 😅
Man, this video's quality is incredible. I really appreciate the piece of art. 💯
I worked on satellites in the 80s. Nothing seems to have changed other than the transmission frequencies have got higher to accommodate an increased data rate
More LEO than GEO satellites nowadays
100% pure knowledge ❤
you deserve 🏅
Amazing video. Beautiful visuals that add to the audio.
I got Nebula partially because of you, even though I end up watching most things on here anyway.
Good luck with your next video.
Incredible work as always!
this video has below 50k views while garbage from prank RUclipsrs thrive...
awesome job man!
+1 patreon
now this is how one is supposed to nail a video
I think this will help me design my own satellite in CAD and eventually get to work for a satellite company soon! It would be cool to get the sheet metal and SendCutSend it.
Hi next video can you make about stability and control of Aircrafts! its also a vast and interesting topic, You will love making it
Thank you so much sir for this video.. I aspire to be an aeronautical engineer. This has helped expand my understanding of satellites. This has added you a subscriber as well.
Thank you very much my friend
these videos are fantastic. Keep them up!!! they deserve so many more views
I work on mini satellites in an Italian company. This video is perfect in describing how a satellite work
This video is a masterpice 👏👏👏
Im in my 30s and got sick of beeing a car technichian and mechanic. a very very high end sought after job opened up not far from me. its a tech/mechanic for satelites.. 2 intervjues later and im crossing my fingers i get the job.. really. that would be to build wire harness, printcards and ecu`s, welding and so on for satelites.... im sooooo hoping i get the job!!! i want the job!! loved this video. makes me more prepared for whats to come if i get lucky enough to get the job.
What a great source of knowledge. Thanks!
Please cover the whole syllabus of JEE Main and Advanced, for All Physics, Mathematics and Chemistry
Please for better understanding
Was very practical , understandable and complete information .
Thanks a lot 🙏
Thanks for sharing this 🙏
This is super interesting!
Can you make a detailed vedio about machining axis (1;2;3;4;5;6;7), smart precision machines etc.. Thanks
Never seen this kinda of video before. ❤❤❤ You from Pakistan
The sound at 15:10 was so nice
Hi is it possible to have som more videos regarding the design and manufactirng of race cars (engine, transimissions, suspension, chassis or also aerodynamics challanges...). Thanks for the explanations always clear and simple keep it up
Please make detailed video on mechanical fits and it's application
Babe wake up... new efficient engineer video just dropped
Your thumbnail looks so amazing..I would like to know how designed the thumbnail
POV had a class for this, why couldn’t this video come out last semester 😭😭
Best video ive seen in a while
man is singlehandedly saving my education
This is what I always wanted to know! Thanks
Love these videos
Excelent video! Could I share it on my own channel? I will give you the credit, of course. Excellent explanation.
Can you do a video on drilling/taking out holes in different materials and how it affects structures, ie beams both from the side and over/under.
I felt happy just by looking at the video length, even before watching the video
Me too
Very well done video, great work 👍
an you also make a video about how to build a rocket? I'd love to see that! :)🚀
Fantastic.. retired electronics technician
That’s crazy today marks three years of working as an engineer in a satellite company and this video drops
All the best for your future. 😊
The King has returned thank u for this vdeo
valuable information
Just what I need...
Thanks
Hey make one video on cutting tool geometry grinding of spct and angles of it
Fantastic video!
Awesome video, especially the visualization of radiation pattern of directional antennas with these flying arrows :)
8:56 - sorry for nitpicking, but are accelerometers useful onboard a satellite, especially if it doesn't have any propulsion, only attitude control? The accelerometers will always show zero.
Kindly , make video on fundamental concepts of thermodynamics
Nice one 💯👍
After this I can definitely make one myself
Thank u so much for this great content ❤
I laughed at this video heading. If you could put a " thought" in low orbit, it's considered a satellite.
Nice one
Gonna study geophysics and earth science in a few months. Let's see where I learn the most.
gee how did they make something so complex without a million trips to low orbit emergence is truly scary imagine what the collective effort of multiple type 1 civilization would look like..
wait we need to become grabby civilization asap trust me i know what to do