Receiving voice transmissions from GPS satellites || Satellite reception pt.10

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  • Опубликовано: 31 дек 2024

Комментарии • 177

  • @bsdmry
    @bsdmry Год назад +42

    I saw this voice transmissions in another video three years ago (video "Ретрансляция китайских раций системой спасения Cospas-Sarsat" in russian). And in the video author metioned that all voice transmissions are generally in chinese. Also he mentioned that duiring LEOSAR and MEOSAR passes over europian part of Eurasia, number of chinese voices reduces drastically. In the commets someone wrote that "But we have MPT1327 trunk system, and it has frequency 406 Mhz. And we have a regulator permit on this system & frequencies". I suppose that some "digital transmissons" may be from that sort trunk systems from Russia, because some frequency ranges in Russia may have two-level system of usage, with primary users and secondary users.
    Also I like your content. Subscribed. ;)

    • @nyccollin
      @nyccollin Год назад

      All pics of satellites are CGI. Sorry but it’s all fake.

  • @SilentSirBob
    @SilentSirBob Год назад +68

    Wow. I am actually responsible for maintaining the registrations for 80 of these beacons for boats, an aircraft, and a ton of field personnel. I had no idea that the signal was literally just "rebroadcast" I thought that the satellites were actually processing the data themselves and then sending the data back to earth. I learned something big today. Subscribed and if this is the type of content that you're going to be making, stuff of this kind of technical nature, I am definitely subscribing and looking forward to more!

    • @funnycatvideos5490
      @funnycatvideos5490 Год назад

      Rebroadcast and processing the data themselves is the same thing

    • @dereksgc
      @dereksgc  Год назад +18

      @@funnycatvideos5490 not entirely, the LEO satellites actually do both rebroadcast and processing, whereas MEO and GEO satellites do rebroadcast only. In the video I've shown the zoomed in spectrum of the NOAA-18 downlink where you could see the digital processed data.

    • @MichaelKingsfordGray
      @MichaelKingsfordGray Год назад

      ""SilentSirBob????
      You are a liar!

    • @SkylineFinesse
      @SkylineFinesse Год назад +1

      Not sure if it was mentioned in the video as am watching the adds but they are referred to as bent pipes

    • @BVN-TEXAS
      @BVN-TEXAS 9 месяцев назад

      @@MichaelKingsfordGrayare you just a random troll ?

  • @levisorenson7873
    @levisorenson7873 6 месяцев назад +5

    Your channel is super underrated.

  • @TheTechDudeYT
    @TheTechDudeYT Год назад +24

    I love the slow pan and silence at 16:41 and then the hard cut. I'm not sure why that made me laugh as much as I did. Awesome video, stop (don't) tempting me to spend more money that I don't have to start getting into SDR and HAM radio realm.

  • @MPLS_Andy
    @MPLS_Andy Год назад +7

    I had heard rumors that people were doing this but had never seen it on video despite searching online. Totally awesome video, and as far as I can tell you're the first to report about this on video!

  • @Neo_Chen
    @Neo_Chen Год назад +43

    0:19 is in Minnan dialect of Chinese, it's roughly saying:
    "D*mn, F**k your m*m, my truck bed is out of electricity"

    • @dereksgc
      @dereksgc  Год назад +24

      ok that audio can stay in

  • @crazy_doge3972
    @crazy_doge3972 Год назад +9

    Wow mluvíš hrozně dobře anglicky, vůbec jsem nevěděl že mluvíš česky do ty doby něž jsem viděl tabulky xd, super video

    • @derrekvanee4567
      @derrekvanee4567 Год назад

      Czech, M8, and pwn to king he is baller da! wanna see.hoe to diy 500kV transformers althoufh I three out my MOVs cause they csgpcked me once eve with magic wand *I can still feel the hertz*

  • @dilushasamarasekara9533
    @dilushasamarasekara9533 Год назад +10

    Great video as always, amazing work...

  • @gordslater
    @gordslater Год назад +25

    1:14
    Casualty: "MAYDAY - I crashed into the WIndows 95 screensaver hills"
    RCC: "I'm sorry you need to upgrade to Windows 11"

  • @gordslater
    @gordslater Год назад +39

    I'd love to try this but I don't have a green fridge

    • @KingLoopie1
      @KingLoopie1 Год назад +2

      Me either. Can't find one either since it's not the 70's...😜

    • @indridcold8433
      @indridcold8433 Год назад +1

      I tried using a stainless steel mini refrigerator. What I received sounded a lot like a self-righteous soccer mom.

    • @AndreasDelleske
      @AndreasDelleske Год назад

      @@indridcold8433Add some rainbow colors and she'll be gone!

  • @LunaWuna
    @LunaWuna Год назад +4

    Ive actually accidently picked up a LEO sarsat before whem doing L band stuff with that becon in the centre and the slightly weaker repeater sidebands.

  • @skysurferboy
    @skysurferboy Год назад +7

    Great video very interesting. In the past I have personally seen low bandwidth rogue data streams uplinked to geo sats.

    • @dereksgc
      @dereksgc  Год назад +5

      Which satellite would that be? I plan to go over the VHF/UHF military satellite transponders soon as well

  • @atmel9077
    @atmel9077 Год назад +6

    At first I thought one would need to transmit an enormous amount of power (many tens or hundreds of Watts) to unintentionally hijack a transponder 20.000 km away.
    I did some calculations. At 406 MHz (lambda = 75 cm is a good enough approx), the FSPL is -170.5 dB for a MEO satellite orbiting 20.000 km above the Earth. Assuming the Earth is a disc of radius 6000 km (of course IT IS NOT), the satellite's antenna gain is approx 16.5 dBi. Assuming the transponder has a NF of 0 dB, with a noise density of -174 dBm/Hz, only +30 dBm of transmit power from the Earth is enough for a 10 kHz signal to be 10 dB above the NF.
    Of course the transponder's NF will be higher than this, but actually only a few watts at the wrong frequency is enough to be heard by the transponder. Impressive !
    I hope those interferences do not render this system unusable as it can save lives (and also costs money).
    According to Wikipedia, 406 MHz have 5 Watts (37 dBm) of TX power. Older 121.5 MHz beacons transmitted at only 50 mW !

  • @greatguy2003
    @greatguy2003 Год назад +6

    I love technology so much. This is so cool.

  • @bahrommahmudov1122
    @bahrommahmudov1122 8 месяцев назад +1

    interception and decoding of thuraya sputnik communication signal by hackRf receiver and listening to voice message???

  • @cat19649
    @cat19649 Год назад

    6:55 is so great haha. they were looking for you!

  • @tvcomm1
    @tvcomm1 12 дней назад

    Fantastic! How can I obtain your helical antennas? I don't have resources to build my own and would really love to buy some for Inmarsat use.

  • @decibel_tastic2869
    @decibel_tastic2869 Год назад +2

    Pedant Alert: a simple satellite transponder merely transposes the uplink frequency band to a downlink band.

  • @Diamond_Tiara
    @Diamond_Tiara Год назад +2

    people think a satellite does only one thing, that's not how that works, think of it - they call it a Bus- as a shelf, where you install all kind of radio equipment, most racks will be powered for GPS and its back up system, while you can still have a couple more racks free for other applications, like radio transmission, communications and all, just like research satellites embarks all kind of equipments to measure solar winds, detect signals, take all kind of images all in one box.

  • @jessishandsome
    @jessishandsome Год назад +3

    0:17 the sound is from Taiwan, what he said was "shix fucx , my truck bed is out of battery."

  • @indridcold8433
    @indridcold8433 Год назад +11

    255.55Mhz FM is a very active with satellite bounce communications. Most communications are in Portuguese. However, there can be heard some Spanish and English, as well. Please tune in and enjoy thed chaos.

    • @dereksgc
      @dereksgc  Год назад +6

      I've received a couple of those as well, though in their case those are almost 100% just straight up illegal operations. There is also quite a lot of interference around that band for me

  • @Aitch-Two-Oh
    @Aitch-Two-Oh Год назад +3

    Interesting video, thanks. I wonder if it's possible to capture some of these signals with SDR and knowing the satellite orbit then identify the origin with some complicated maths.

    • @dereksgc
      @dereksgc  Год назад +3

      The list of active satellites is published, so you can simply look where your antenna is pointing and correlate it to their current positions

    • @Aitch-Two-Oh
      @Aitch-Two-Oh Год назад +1

      Yes I mean to locate the origin of the voice signals.

    • @Aitch-Two-Oh
      @Aitch-Two-Oh Год назад +1

      I guess the uplink is subject to Doppler shift, then it gets shifted on frequency to the down channel, then subject to Doppler shift again.

    • @dereksgc
      @dereksgc  Год назад +5

      Ok I get it now. Yeah that could work, first you compensate for the satellite Doppler and then you figure out the reverse uplink Doppler. There's a program called strf that does this but it's usage is way beyond me

    • @erikscott5709
      @erikscott5709 Год назад +8

      @@dereksgc Short form: You don't really need to measure the exact doppler shift. What you need is the rate of change for the doppler shift.
      The further away the satellite is from the transmitter, the greater the doppler shift. Don't worry about _how much_ doppler shift there is, just compute the rate at which it is changing. That rate will decrease as the satellite gets closer. When the satellite is at its closest point of approach to the transmitter, the rate of change of the doppler shift will be zero. Once the satellite goes on past, the doppler shift will increase again and the rate of change will increase until it finally goes out of range. ("first derivative of the doppler shift", in other words)
      When the doppler shift is zero, the signal is coming from somewhere on a plane exactly 90 degrees to the satellite's path. Compute this for two sateliites (or the same one on a later orbit) and you now have two planes that cross making a line. The transmitter is somewhere along that line. There's a big chance it's wherever the line intersects the earth's surface, otherwise it's an aircraft and they fly around 40 times lower than satellites so you know it's going to be close there anyway. A third doppler measurement will solve that problem precisely but if the source is terrestrial or close enough then that's sort of just gravy.

  • @sirac19
    @sirac19 Год назад

    did you bring the fridge just for reflecting? :D
    anyway, thanks for these informative videos about interesting topics with high quality examplification!

  • @Emma__Smith
    @Emma__Smith Год назад +7

    Another amazing video, keep up the great work

  • @migsvensurfing6310
    @migsvensurfing6310 Год назад

    You got a new sub here. Awesome content.

  • @selwynrh
    @selwynrh Год назад +4

    Doesnt the reflection off the dish change the handedness of the polarisation?

    • @dereksgc
      @dereksgc  Год назад +13

      It does, hence why I use LHCP feed for RHCP satellites (NOAA and BeiDou) and then had to switch to RHCP feed for LHCP satellites.

    • @selwynrh
      @selwynrh Год назад

      @@dereksgc thanks, i must not have been paying enough attention, love the videos

  • @medicalstudioimt3031
    @medicalstudioimt3031 6 месяцев назад +1

    I can't understand how GPS sats appeared on 2,2GHz.

  • @shimmeringtrashpile
    @shimmeringtrashpile Год назад +1

    Great video (as always). Thanks!

  • @BlackVelvet446
    @BlackVelvet446 5 месяцев назад

    At what frequency do those walkie-talkies that are heard via satellite broadcast?

  • @MPLS_Andy
    @MPLS_Andy Год назад +1

    Do you have a link for the transponder frequency list you were using? Cheers.

  • @SodaWithoutSparkles
    @SodaWithoutSparkles Год назад +3

    Do you know why the video for wifi antenna got so popular? Yeah because many people need to have long-range wifi solution. You know, definitely not stealing the signal from across the street.

    • @dereksgc
      @dereksgc  Год назад +7

      In that case get ready for more internet stealing content soon

  • @ManuelPinner
    @ManuelPinner Год назад +1

    A SDR Play RSP DX and SDR Angel Software is Perfect for this!

  • @bugstomper4670
    @bugstomper4670 Год назад +2

    'People of Earth, your attention please! ...'

  • @anthonybateson1339
    @anthonybateson1339 11 месяцев назад

    What "radio" settings did you use please? Thank you.

  • @CsendesMark
    @CsendesMark Год назад +3

    1:34 it is easy, it is 38°15′00.5″N 122°24′38.9″W

  • @JensOlsson-f5c
    @JensOlsson-f5c 6 месяцев назад

    That list of satellites, where is the source of it ?

  • @KB1UIF
    @KB1UIF Год назад

    Very interesting video and information. What is the main SDR you use for the reception of these satellites, also where do you get your LNB and down converter equipment? Thank you.

    • @dereksgc
      @dereksgc  Год назад +2

      If I need to go over 1.8 GHz and/or 2.56 Msps I use a HackRF clone, otherwise I use a Nooelec NESDR. Other than the two Bullseyes all my LNBs are off-the-shelf hardware

    • @KB1UIF
      @KB1UIF Год назад

      @dereksgc thank you for the info.
      I have several Sdr's, including the hackrf, sdrplay, etc. I would need a dish and LNA /LNB'S. Clockwise and anticlockwise antenna, too.

  • @myaurora88
    @myaurora88 Год назад +3

    from 17 to 21 seconds, i heard some Hokkien swear words. either from Taiwan, Malaysia or Singapore

  • @buzzdev
    @buzzdev Год назад +1

    So you are saying, that those little yellow things are reaching GPS satellites, that are orbiting at 20000km altitude?

    • @dereksgc
      @dereksgc  Год назад +4

      Yes, and some are even at 40 000 km

    • @dereksgc
      @dereksgc  Год назад +4

      (and some much closer at around 850km, depends on the satellite and the way it's orbiting around the globe)

  • @krzysztofsoja5301
    @krzysztofsoja5301 Год назад

    What are the input frequencies to this "repeaters"? I found some info that says 121,5 MHz (analog) and 406,025MHz (digital data). I wonder is there any CTCSS code or something.

    • @dereksgc
      @dereksgc  Год назад +2

      whatever frequency they are using on the uplink, it is strictly forbidden to transmit anything on it, especially because it's shared with aviation

    • @krzysztofsoja5301
      @krzysztofsoja5301 Год назад +2

      @@dereksgc Yes, I am fully aware of this. I am just curious about technical details. HAM bands are wide enough for me 😀. Greetings.

  • @HappyQuailsLC
    @HappyQuailsLC Год назад +3

    Which SDR program or hardware are you using?

    • @dereksgc
      @dereksgc  Год назад +4

      Software is SDR# and hardware in this case was the HackRF as the SDR and a self-made LNA. For non-video purposes I would recommend SDR++ instead

    • @HappyQuailsLC
      @HappyQuailsLC Год назад

      @@dereksgcThank you : )

  • @crowbaril903
    @crowbaril903 Год назад

    So if ur receiving can you transmit? Like a modern HAM kinda thing?

    • @dereksgc
      @dereksgc  Год назад +3

      Intentionally transmitting through these satellites would be highly illegal (unless it's an emergency). But there are actual ham radio satellites currently in orbit that have radio repeaters open to anyone with a license, so you can achieve the same thing legally (including one in geostationary orbit through which you can relay your signal to almost a half of the planet)

  • @crowbaril903
    @crowbaril903 Год назад

    Is there one that ppl can use like a ham relay?

    • @dereksgc
      @dereksgc  Год назад +1

      There are several if you have the appropriate license and hardware. One in geostationary orbit even has better reach than these do

  • @gitstautusgitstutasgitstatus
    @gitstautusgitstutasgitstatus Год назад

    This is really cool!

  • @nikoivan2580
    @nikoivan2580 Год назад +3

    How to end homelessness:
    1. Interfere with emergency and forbidden frequencies
    2. Get in jail...

    • @area-ww2my
      @area-ww2my Месяц назад

      That's expensive way to go to jail

  • @chiminwang4693
    @chiminwang4693 Год назад +4

    These voice sounds like illegal repeaters used by taxies or trucks in Taiwan,LoL.

  • @ajToncek
    @ajToncek Год назад

    Why did I know, you are from czech republic before looking at your channel 😅

  • @kenGPT
    @kenGPT Год назад

    6:56 Left turn day on Base. IYKYK

  • @tubosolinas
    @tubosolinas Год назад

    3:00 hardcore heli rescue 🤣

  • @faskedfask8012
    @faskedfask8012 Год назад

    Meteor-M2 is still working?

    • @dereksgc
      @dereksgc  Год назад +1

      Not anymore, hopefully N2-3 launches soon

    • @flightstatic4662
      @flightstatic4662 Год назад +1

      fingers crossed it launches successfully

    • @paulsengupta971
      @paulsengupta971 Год назад +1

      It's up and working. "saveitforparts" has a video of decoding the weather pictures.

  • @cengiz_io
    @cengiz_io 6 месяцев назад

    16:55 casually flexes a 2.5m dish holy crap

  • @randykitchleburger2780
    @randykitchleburger2780 Год назад +1

    Nice video

  • @gamingbud926
    @gamingbud926 Год назад

    Very interesting!

  • @tronosgamingwizard
    @tronosgamingwizard Год назад

    od kdy jseš čech? až teď jsem si všiml..

  • @choppergirl
    @choppergirl Год назад

    I have a whole lot of surplus DirectTV dishes, what do I need to use to replace the horn on them to use them with my DX-390 and DX-398 PLL Shortwave receiver? ruclips.net/video/tDHFdtMtfVc/видео.html

    • @choppergirl
      @choppergirl Год назад

      ruclips.net/video/QXuRLpVetyk/видео.html

    • @choppergirl
      @choppergirl Год назад

      ruclips.net/video/uhoubfgiyHs/видео.html

    • @choppergirl
      @choppergirl Год назад

      ruclips.net/video/3tx6_sH4UXs/видео.html

    • @choppergirl
      @choppergirl Год назад

      ruclips.net/video/NNmGWM8FsEg/видео.html

    • @dereksgc
      @dereksgc  Год назад +2

      Not sure exactly what you mean by this. Assuming that DirecTV dishes are similar sizes to European ones then the lowest frequency you can use that on is probably around 1 GHz

  • @khimroy3958
    @khimroy3958 Год назад +1

    Chinese talking in hokkien language on the radio transmittion! 🤣🤣🤣

  • @JohnSmith-wl8cv
    @JohnSmith-wl8cv Год назад

    SRD dongle a lap top or mobile phone thats all you need .

  • @voltare2amstereo
    @voltare2amstereo Год назад +1

    Thunderbird 5
    binternational rescue

  • @m1geo
    @m1geo Год назад

    Nice video! Subscribed! 73, M1GEO.

  • @b43xoit
    @b43xoit Год назад

    "There are voices . . ."

  • @aarontalkszombies
    @aarontalkszombies Год назад

    I can hear the voices am I crazy

  • @abighairyspider
    @abighairyspider Год назад

    Thanks.

  • @rohnkd4hct260
    @rohnkd4hct260 8 месяцев назад

    First voice sounds like Portuguese.

  • @jaredwhite489
    @jaredwhite489 2 месяца назад

    @7:00 lol

  • @radiosnmore
    @radiosnmore Год назад

    Homeboys sayinf K7S5A CQ

  • @Ixquick979
    @Ixquick979 Год назад +2

    This frequencies are allocated for search and rescue usage worldwide so this are certainly people illegally using those frequencies for their two way radios.

    • @dereksgc
      @dereksgc  Год назад +8

      See the pinned comment, it most likely is some overlapping allocation in a country like China. I'm sure some traffic is illegal, but I would even say most seem to be unintended

  • @KRich408
    @KRich408 Год назад +1

    Starlink will probably replace this system, being low earth orbit the transmission doesn't't have to have as much power and 2 way communication would be easier.thet already working with T-Mobile to use Starlink for coverage. I'm sure Elon is already working on a civilian SOS system. It might even replace Onstar, it's funny years ago people thought OnStar worked thru the satellites they had no idea it was dependent on analog cell towers. I have it in My 01 GMC Yukon but OnStar will never work in that vehicle again because it was analog only and no analog towers are working in the USA today. GM won't provide upgrade for the Cellular Transceiver that's in the dash for anything made about 2005 and before for some reason. The Onstar call center didn't even know this when I tried to activate it? I purchased it a year after Analog was turned off in the USA. Anyway as long as Starlink keeps growing it will replace so many satellites probably even Video service, can you imagine getting live TV anywhere on earth thru the same company? I have Starlink on my RV I use.it to stream TV because DirecTV and Dish network are insanely expensive for the few months a year I use it. And they are really shady when you buy Mobile hardware (Yes you have to Buy Mobile specific equipment) once you activate it it's no longer yours you must send it back to them if you cancel service. Because they treat all equipment the same? I won't feel sorry when technology like Starlink makes them obsolete 😊 sorry for the rant I grew up in a different time when if you purchased something it's yours forever.

    • @dereksgc
      @dereksgc  Год назад +5

      Starlink is a private company, this is an international governmental effort, a service provided for free hosted on the nation's own satellites. Same argument could be used for Iridium which already exists for many years and offers global phone coverage, but they aren't included in the SARSAT emergency system

  • @K_Hansen
    @K_Hansen Год назад

    GPS trasmitting Audio 😂😂😂 SUSPECT

    • @ve2um
      @ve2um Год назад +1

      ...Recalculating...

  • @Jimmyboy1674
    @Jimmyboy1674 Год назад

    Sounds like they're speaking Chinese

  • @williamrbuchanan4153
    @williamrbuchanan4153 Год назад

    Think about Geo static. Rocking Earth on its polar axis. Where it static, still? Only within central area. Edges are affected by wobble of Earths spinning mass, up and down as its rotating. Like a top as it goes out of spin energy, wobble like Jet stream comes into effect. It can’t fall over to anywhere it’s in a controlled field of influence of the Sun. random dips and stuttering anywhere on the globe.
    Weather and many confused sea creatures, unexplained , sudden, non tidal, Waves of sea, even ponds, by the rocking stop and reverse. Plane in flight optically , stopped , 1 1/2 minutes and continued at excess speed. Not the plane, the Earth surface observer saw it as , not them . Can a plane stop, for a minute and a half in transit in the sky? Obviously not.

  • @F3PIZZA
    @F3PIZZA Год назад

    So delete the upload and render it again.

  • @Theineluctable_SOME_CANT
    @Theineluctable_SOME_CANT Год назад +2

    Wish I was in Tijuana....
    Eating barbecued Iguana.

    • @gus473
      @gus473 Год назад

      🎸🎶😎✌️

  • @TrustJesusToday
    @TrustJesusToday Год назад

    Toilets in space. Come on man.

  • @winstonchurchill6506
    @winstonchurchill6506 Год назад +1

    Yes they are saying do not come to planet earth full of evil people

  • @zoenagy9458
    @zoenagy9458 Год назад +1

    rick rolling on sats?

  • @madjimms
    @madjimms Год назад +1

    Microwave auditory effect.... Synthetic telepathy as the US Army called it.
    Thanks satellites!

  • @derrekvanee4567
    @derrekvanee4567 Год назад +1

    either I love huffing lead from melting batteries and eating cadmium when oil painting to relax and too drink to watch the hole thing but - *this guy is like gengss kan... we all wish his DNA was in our blood line cauer be is as dope as a full bridge teditifirr dax*

  • @muhammadrafique3903
    @muhammadrafique3903 Год назад

    Nice video RAFIQUE MASTOI DG Khan Pakistan 🏝🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰

  • @GodswillBDone4WeThePeople
    @GodswillBDone4WeThePeople Год назад +1

    They can target u and hear what you think , when someone with morals and able so bad for good gets ahold of this the other side is screwed

  • @radiosnmore
    @radiosnmore Год назад

    Bruuuuughhhhhhhhhhhhh

  • @radiosnmore
    @radiosnmore Год назад

    The f

  • @jediknight2350
    @jediknight2350 Год назад +4

    all i can hear is your mouth all oer this video what about letting us hear for a while.

    • @dereksgc
      @dereksgc  Год назад +5

      yeah well sorry about that, but considering the nature of these radio signals I think that should be understandable

    • @Jimmyboy1674
      @Jimmyboy1674 Год назад +9

      Bit rude of a comment after all this is his channel! You could always set up your own equipment and listen all day and night till your hearts content🙄

    • @jediknight2350
      @jediknight2350 Год назад

      @@Jimmyboy1674 lol who r u the internet police kiss my royal ass.

    • @migsvensurfing6310
      @migsvensurfing6310 Год назад +1

      Wow, harsh.

  • @2bit661
    @2bit661 Год назад

    Bwahahahhahahaha! Stop the comedy routine. Its probably just a base station some place. Satellites eh? The kind that orbit Uranus.

    • @dereksgc
      @dereksgc  Год назад +3

      Haha that's a really funny joke, that must have taken you a real long time to come up with.
      Now please explain to me exactly how the base station in this "some place" works and provide the same kind of detail I did in the video. Thank you :)

    • @2bit661
      @2bit661 Год назад

      @@dereksgc horrendous flatulence, i barely read your reply.

    • @noimnotarobotcanubeleiveit7024
      @noimnotarobotcanubeleiveit7024 Месяц назад

      Flat earther

    • @2bit661
      @2bit661 Месяц назад

      @@noimnotarobotcanubeleiveit7024 Fart sniffer

  • @chaseshadow
    @chaseshadow Год назад

    Hahaha what utter nonsense

    • @dereksgc
      @dereksgc  Год назад +1

      elaborate please

    • @chaseshadow
      @chaseshadow Год назад +1

      @@dereksgc Firstly, do you confirm you actually believe satellites exist? As an expert upon said narrative, can you then explain how they are held in position as the supposed earth spins at 666,000 MPH? Thank you.

    • @dereksgc
      @dereksgc  Год назад +4

      ​@@chaseshadow Absolutely. Above a certain altitude atmospheric drag can just be ignored, so the only force acting on a spacecraft is Earth's gravity which will constantly try to pull it down. If you go sideways this downwards pull will instead end up curving your path, think of a thrown dart. Go fast enough and you will be able to get into a stable orbit, with its period (aka how long it takes to complete one rotation) given by Earth's mass. At low orbits you need to go faster, at high orbits you need to go slower (because you have more "time" to curve). At around 42 thousand km altitude one orbit takes 24 hours, which happens to also match the time it takes the Earth to rotate, so from your point of view the spacecraft remains stationary, even though it is still traveling around the planet at almost 7000 mph. There isn't any "magic" holding it in place, in fact this orbit is unstable on its own and any satellite that wants to remain "stationary" needs to often correct its position using thrusters. When the fuel runs out it "falls" out of this orbit.

    • @chaseshadow
      @chaseshadow Год назад

      @@dereksgc Thanks for your response. You are completely incorrect in my believe based on other knowledge. Powerful isn't it . . . . Belief. Do you think it's easier to fool someone, than to convince them they've been fooled?

    • @dereksgc
      @dereksgc  Год назад +6

      @@chaseshadow I'm open to learning new things. I told you my take and now I would like to hear your explanation of how it is possible that I can receive signals coming from these spacecraft that behave exactly as described. If it can be proven I'll be the first to admit I was wrong and will make a video about it

  • @failedrockstar
    @failedrockstar Год назад +1

    "some" satellites or dish antennas , not "a bunch of". They aren't flowers or keys... You use "bunch" to describe a number of things, typically of the same kind, growing or fastened together.

  • @TheGhungFu
    @TheGhungFu Год назад

    Grammar Alert! ..... There ARE voices , blah, blah blah.
    Sorry. Currently boycotting channels who can't be bothered to get their grammar correct.
    Hint: IS is singular. ARE is plural.

    • @bsdmry
      @bsdmry Год назад +15

      I suppose, that author is not a native speaker (me to, hehe). So, we should be more tolerant. ;)

    • @Raketenclub
      @Raketenclub Год назад +21

      i currently boycott and block those people taht have nothing to say but ranting about grammar :x love and peace.

    • @TheGhungFu
      @TheGhungFu Год назад

      @@Raketenclub Gosh. I have a lot more to do than (not a) rant about other peoples' grammar,, like walking and chewing gum at the same time.
      That said, I have little respect for those who can't handle a little constructive criticism.
      This was a test.

    • @dazealex
      @dazealex Год назад +10

      @@TheGhungFu Quite a harsh stance given the speaker is a non-native speaker, but his content and effort is commendable.

    • @PixelOverload
      @PixelOverload Год назад +12

      Go away

  • @hyperverbal
    @hyperverbal Год назад

    Pringles can,.. refrigerator. 🎉 Take the supports out of the back of a hood of vehicle and you got another reflector under the transponder