How to Build a Radio Telescope (See Satellites 35,000km Away!)

Ғылым және технология

Over the last 2 months me and my friend Artem (you met him in the last video) built our first radio telescope. It was built mostly out of off the shelf components, like a satellite dish and Ku band LNB, as well as some parts we 3d printed. When all was said and done we had a system that could not only take images of the sky in radip frequencies (in this case 10-12ghz), but could also be used to track satellites. With it, we were able to see the ring of satellites in geosynchronous orbit, over 35,000km away, This is only the first of what I suspect will be many more telescopes like this. Next time we'll be building ones that are far larger and can see things like the hydrogen lines so we can image the milky way.
Follow up video:
Pulling images from satellites - • How to Pull Images fro...
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Artems work:
KZread (theartlav): / val3tra
Sound camera: www.ribbonfarm.com/2016/06/29...
Thermal camera made from heat seeking missile parts: www.ribbonfarm.com/2016/05/12...
Other awesome stuff: orbides.org/
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Пікірлер: 599

  • @LengthyProcess
    @LengthyProcess Жыл бұрын

    Wow this was 6 years ago!!! 3D printing has come so far since then and I wish I could afford a printer to enjoy it and build things like this!!

  • @rlrfproductions

    @rlrfproductions

    Жыл бұрын

    It really is crazy how 3D printers went from a hobbyist pile of scraps to a well designed household appliance in a span of a couple years

  • @WilliamPoloValerio

    @WilliamPoloValerio

    Ай бұрын

    A better way to rotate the dish is by using....

  • @LengthyProcess

    @LengthyProcess

    Ай бұрын

    @@WilliamPoloValerio that's excellent, I think I'll do that.

  • @loudandlearnt1758
    @loudandlearnt17587 жыл бұрын

    Love the straw analogy. Makes the whole concept a lot easier to understand. Thank you!

  • @Alcohen2006
    @Alcohen20066 жыл бұрын

    I make my living as an Electrical Engineer, specializing in microwave radio systems, and I'm an amateur astronomer. I mention all of this because it's the only way I know to describe how crazy hungry I am for videos like this one, and how I gulp it down when I find one. This video is an absolute delight ! My hat is enthusiastically off to you guys. Now, please permit me some criticism that I hope you'll find constructive: Please give some more consideration to the question of what your finished video is to be. Is it to be a demonstration of what you did, how you did it, how much fun you had doing it, how gratifying your results were, and how the viewer can use some of your great innovative ideas ? Or is it to be an operetta, with some catchy tunes in the foreground and some occasionally intelligible murmuring in the background ? Why do radio commercials or KZread technical videos need music at all ? And if music will be used to set a mood, then please don't use 6 to 10dB more music than it takes to set the mood. The verbal description is the priority here. Until you can either dramatize the script with sufficient skill to make all the details stand out from the background, or else hire a professional voice to do it, please highlight the priority content, and put the background back in the background. Back off on the music. We want to hear everything you have to say.

  • @thethoughtemporium

    @thethoughtemporium

    6 жыл бұрын

    I'm glad you liked the video :) As to the sound/music, the issue is that I mix the videos on a professional set of headphones and so it's really inconsistent how other people hear it. I can hear everything perfectly fine on my end, but on some sets of speakers it's much harder to hear. Because of that I've adjusted how I put the videos together and you'll notice that in new videos there's either no music, or it's much quieter.

  • @Alcohen2006

    @Alcohen2006

    6 жыл бұрын

    The Thought Emporium Good ! Thanks for the reply. Reading more comments, I see that I wasn't the only one, so I know you've gotten the message. This is the first of your videos that I've seen. But it's been like stumbling over a perfect diamond the size of a coconut, and I'll be searching for more to devour.

  • @thethoughtemporium

    @thethoughtemporium

    6 жыл бұрын

    haha well I'm glad you like the channel! It's been a great year for content and I'm looking to make the next years worth of stuff even better

  • @WilliamDye-willdye

    @WilliamDye-willdye

    6 жыл бұрын

    Al Cohen : They did not realize how loud the music would become after it was encoded. KZread videos are notoriously prone to that problem.

  • @normangrody9082

    @normangrody9082

    5 жыл бұрын

    I built three Dicke radiometers. The work at 3.7, 11.7 and 20.8 Ghz with less than 1 K noise using a 0.1 second integration. The radiometers are much more stable than the total power radiometers commonly used. I describe the construction, calibration and measurements in an 80 page report.

  • @fakiirification
    @fakiirification4 жыл бұрын

    "we may not fight wars of comets anymore." just wait till asteroid mining starts becoming a thing...

  • @nizarch22

    @nizarch22

    3 жыл бұрын

    Eh. If it becomes a thing, we'd have so fucking much that it doesn't even matter anymore.

  • @Nonosquare2000

    @Nonosquare2000

    3 жыл бұрын

    @@nizarch22 an asteroid or a comet is far too small to stop wars.

  • @slownix-6917

    @slownix-6917

    3 жыл бұрын

    @@nizarch22 I agree, it would fuck up the economy so hard.

  • @fureversalty

    @fureversalty

    3 жыл бұрын

    Wait till Marco Inaros hears of this

  • @graullas8981

    @graullas8981

    3 жыл бұрын

    @@fureversalty XDDDDDDDD

  • @CJWarlock
    @CJWarlock5 жыл бұрын

    Congrats on the construction and the results. I liked the video. Good work, I appreciate it. Have fun with future projects. :)

  • @davidhyer3404
    @davidhyer34046 жыл бұрын

    I clicked cause I love radio astronomy, but you got a instant subscription out of me because of the music. It’s pure 70’s technical video background music and it’s wonderful

  • @davidbristoll195
    @davidbristoll1957 жыл бұрын

    Wow! Fantastic project! You combined a lot of simple ideas to create something spectacular. The introduction to radio astronomy was great too.

  • @thethoughtemporium

    @thethoughtemporium

    7 жыл бұрын

    David Bristoll thanks :) glad u liked it

  • @maurosobreira8695
    @maurosobreira86956 жыл бұрын

    Wonderful project! Keep up the great work, guys!

  • @Billdude21
    @Billdude216 жыл бұрын

    I'm glad I found this video. I found this old piece of radio equipment and took some pics of it. This is helping explain it.

  • @roxybot9840
    @roxybot98403 жыл бұрын

    I hope you got a "A" on your project and were able to present at a prospective University Department you want to attend :). May I ask what are the best frequency range to observe supernova remnants, SNRs. I would be proud of your creation, share it with an Engineering Department-you will get a scholarship!

  • @joshmellon390
    @joshmellon3904 жыл бұрын

    I love your channel, your work inspires me to do more complicated projects, and has fed my drive to fill my lab full of cool tools lol

  • @TheAleRosenbaum
    @TheAleRosenbaum6 жыл бұрын

    Antena da Sky foi loco ahauahuahua - Excelente trabalho gente, parabens!

  • @MoisesCaster

    @MoisesCaster

    6 жыл бұрын

    Será que ele é brasileiro? A marca da antena, as árvores, a estrada e as casas parecem iguais ao do Brasil.

  • @CapitaoAmerica737

    @CapitaoAmerica737

    6 жыл бұрын

    Moises Castro O satélite que eles pegaram era um Intelsat, que a gente usa aqui no Brasil. Eu meio que já imaginei que era no Brasil, a vizinhança é bem típica.

  • @juniordantas02

    @juniordantas02

    6 жыл бұрын

    Gente, é no Brazil sim... Florianópolis... Tem no vídeo anterior deles...

  • @bobufc

    @bobufc

    6 жыл бұрын

    Que bom ver brazukas aqui nesse canal..

  • @robertomauro2526

    @robertomauro2526

    5 жыл бұрын

    só me toquei quando vi o telefone, ahahaha poderiam colocar legendas em PT-BR...

  • @jameswebb8162
    @jameswebb81626 жыл бұрын

    That radio telescope was insane!! Great job!

  • @CrazyDanishHacker
    @CrazyDanishHacker7 жыл бұрын

    That's a very cool project, thumbs up!

  • @thethoughtemporium

    @thethoughtemporium

    7 жыл бұрын

    thanks :)

  • @johnsono3

    @johnsono3

    7 жыл бұрын

    You make some awesome videos too Crazy Danish Hacker.

  • @CrazyDanishHacker

    @CrazyDanishHacker

    7 жыл бұрын

    Thanks :-)

  • @Mosfet510
    @Mosfet5106 жыл бұрын

    This was great and something Ive had a hard time finding or that was to the point. I like the section where the satellites are shown in the day. Thanks.

  • @vedantgoydani8402
    @vedantgoydani84026 жыл бұрын

    I am glad i stumbled upon your channel!. Your content is soo amazing and unique!

  • @Gonrich7
    @Gonrich74 жыл бұрын

    Amazing! Thanks for sharing!

  • @ahaveland
    @ahaveland5 жыл бұрын

    Great job! I'm building something similar originally for solar tracking the sun. I made some 3D printed worm drives that have a very high torque and need no holding current for the steppers. As a result, they have microradian accuracy which is way overkill for solar tracking, but it can also do astrophotography, satellite tracking and radio astronomy just by changing what is mounted on it.

  • @spiderjerusalem
    @spiderjerusalem6 жыл бұрын

    Well, after years looking up on KZread for some crazy and nice DIY projects, after years of scrolling down "Hey guys today we are going to make X at home, to start you need these $50000 equipment." videos, finally I got a channel. First sub.

  • @milesprower6641
    @milesprower66416 жыл бұрын

    this is so awesome dudes, cant wait for more like it!

  • @zeedee9548
    @zeedee95484 жыл бұрын

    Video is pretty good and informative, good job on that, and gave the thumb up. Yes, I've read your comments about the background music, and I got it, still it was pretty destructive at certain points of your video. I would just drop it completely if hard to justify the proper level, your explanation is way more important than the music. Thanks and keep up the good work! 👍

  • @amiralozse1781
    @amiralozse17817 жыл бұрын

    awesome! you guys did some amazing work!

  • @CodeLeeCarter
    @CodeLeeCarter6 жыл бұрын

    This was totally awesome, Subbed!

  • @gotsteem
    @gotsteem5 жыл бұрын

    The science totally makes this video worthy of a like. The broken chair @ 10:55 persuaded me to give this video a second like so, I'll watch it under a second account for that.

  • @johanneszwilling
    @johanneszwilling6 жыл бұрын

    😎 Awesome! Learned so much here! Thank you!

  • @sukhithalakwan
    @sukhithalakwan2 жыл бұрын

    OMG!! I can not believe it. this is the first vid I saw on this channel and I'm loving it.

  • @JT-qr7ky
    @JT-qr7ky6 ай бұрын

    Absolutely marvellous stuff

  • @makimcleary393
    @makimcleary3936 жыл бұрын

    Great project! I really like your videos!

  • @keithking1985
    @keithking19854 жыл бұрын

    Thank you for that!! It was deadly👍👍

  • @southof.nowhere6096
    @southof.nowhere60967 жыл бұрын

    You guys are always doing the coolest stuff.

  • @MrBilld75
    @MrBilld752 жыл бұрын

    This is why I sub to this channel. A labour of love indeed, for science and that, is so cool.

  • @patrichausammann
    @patrichausammann6 жыл бұрын

    At 4:44, the 3d printer seems to play a remake of the Star Wars soundtrack "The Imperial March"(Darth Vader's Theme). Really nice project, thumbs up!

  • @Carlos244

    @Carlos244

    5 жыл бұрын

    In fact, that was the joke. It was playing it

  • @SonFslt

    @SonFslt

    4 жыл бұрын

    r/wooosh

  • @80sOutrunFan

    @80sOutrunFan

    4 жыл бұрын

    Seems? no it does mate :D, love it!

  • @optimusprime9724

    @optimusprime9724

    4 жыл бұрын

    Darth Vader

  • @theshantyman
    @theshantyman7 жыл бұрын

    very cool, thanks for sharing.

  • @vikingskuld
    @vikingskuld4 жыл бұрын

    Hey thanks for this it was really cool to see.

  • @tinaschmidtsart
    @tinaschmidtsart5 жыл бұрын

    OMG, it's like the McGuyver Brothers! Great job for such an ambitious project t! Awesome!

  • @RickDeckard2
    @RickDeckard26 жыл бұрын

    This is by far one of the coolest channels ive ever found

  • @brocksterification
    @brocksterification Жыл бұрын

    Awesome work! 👌

  • @AliciaSykes
    @AliciaSykes4 жыл бұрын

    This is awesome! 🚀

  • @mickeyagrawal2001
    @mickeyagrawal20014 жыл бұрын

    May you have a lot of success for all this hardwork

  • @metinsaltik1651
    @metinsaltik1651 Жыл бұрын

    nice work thanks a lot.

  • @godzillazumagod9146
    @godzillazumagod91466 жыл бұрын

    That looks real high tech. Thanks.

  • @calibure859
    @calibure8595 жыл бұрын

    Mad respect, you guys are true scientists

  • @packratswhatif.3990
    @packratswhatif.39905 жыл бұрын

    Very Cool Project ! Well done guys ......

  • @NovaRanger007
    @NovaRanger0073 жыл бұрын

    This was very informative.

  • @franciscoparratrcka6992
    @franciscoparratrcka69926 ай бұрын

    Amazing!

  • @evilplaguedoctor5158
    @evilplaguedoctor51587 жыл бұрын

    Very cool! Thank you =D I really should dig through your channel more when I have the time :)

  • @thethoughtemporium

    @thethoughtemporium

    7 жыл бұрын

    Glad you liked it :)

  • @TheElectronicDilettante
    @TheElectronicDilettante Жыл бұрын

    Awesome!

  • @anashc5787
    @anashc57874 жыл бұрын

    Ammazing work guys nice work 👍👍

  • @तंत्र
    @तंत्र4 жыл бұрын

    This was really awesome......

  • @RohitBanerjee
    @RohitBanerjee6 жыл бұрын

    Lovely project. Nice Star Wars plug with the “creative” musical instrument

  • @christopherpetrov2355
    @christopherpetrov23552 жыл бұрын

    Brilliant 💗

  • @sonicsphincter6
    @sonicsphincter64 жыл бұрын

    Love the inclusion of The Imperial March performed by the 3d printer that looked like it had been dropped down a flight of stairs.

  • @TheSalesEngineer
    @TheSalesEngineer6 жыл бұрын

    All you need is the calculations taking your lat & lon, and cancelling out the earth's rotation! Very nice!

  • @jaredz9507
    @jaredz95077 жыл бұрын

    nice job man 👌this channel is gonna blow up one day and i cant wait

  • @thethoughtemporium

    @thethoughtemporium

    7 жыл бұрын

    Thanks :) I really hope so :)

  • @realdragon
    @realdragon4 жыл бұрын

    I'm currently learning about radio telescopes. That's great I found this video

  • @worldbestpilot
    @worldbestpilot6 жыл бұрын

    Simply great !! I am currently setting up a home-brew 3.8 m radio telescope for pulsar monitoring ! Let's share experience !

  • @thethoughtemporium

    @thethoughtemporium

    6 жыл бұрын

    That sounds like quite the build! I've wanted to do the same for a while now but haven't had the land to build it on

  • @darcam
    @darcam6 жыл бұрын

    Just awesome

  • @kmajaleelmohamedkodenchery2796
    @kmajaleelmohamedkodenchery27966 жыл бұрын

    I like this AV very much.

  • @fakiirification
    @fakiirification4 жыл бұрын

    SOLIDOODLE! I have one of those! EPIC piece of early comsumer 3d printing history.

  • @slamdvw
    @slamdvw6 жыл бұрын

    The audio sounds good here... and I've got a crappy set of speakers. Nice project as well!

  • @BadChizzle
    @BadChizzle4 жыл бұрын

    Very nicely spoken. Was a lot of work. You must really Enjoy what you were doing.

  • @braytonpierce8624
    @braytonpierce862410 ай бұрын

    Its super cool to see the progression of these dudes! From hot glue and janky 3d printers to brain stuff and genetics.

  • @electronicsandradio3945
    @electronicsandradio39456 жыл бұрын

    Subbed and shared. Good content.

  • @theodoreroberts3407
    @theodoreroberts34073 жыл бұрын

    I like your work. I also have an interest in radio astronomy, specifically pulsar research. Thanks for the heads up.

  • @nstauf
    @nstauf5 жыл бұрын

    What a fantastic project! The concrete deserves an array of dishes working together. The music was just fine for me, I could hear you clearly throughout.

  • @coilsmoke2286
    @coilsmoke22866 жыл бұрын

    You guys are great. True American spirit of adventure and exploration lives here !

  • @thethoughtemporium

    @thethoughtemporium

    6 жыл бұрын

    I'm canadian, but thanks

  • @noname-bt9ky
    @noname-bt9ky3 жыл бұрын

    Cool! Make it bigger and better!

  • @carlinhosff
    @carlinhosff6 жыл бұрын

    Top hein galera! Parabéns!

  • @TheJerryskid
    @TheJerryskid5 жыл бұрын

    This is incredibly interesting

  • @Tortilla0987
    @Tortilla0987 Жыл бұрын

    Idea: mount the dish on a tall 180degrees turning fan and make the support stronger with wood, reinforce the bottom plate with more wood and hot glue

  • @YU5KBM
    @YU5KBM6 жыл бұрын

    Nice job

  • @johnnyholzer7484
    @johnnyholzer74846 жыл бұрын

    The auto generated closed captions for this are hysterical! Great video though!

  • @jameswebb8162
    @jameswebb81623 жыл бұрын

    Sweet!

  • @bryceforsyth8521
    @bryceforsyth85216 жыл бұрын

    Yay, now something to use some of my satellite dishes for!

  • @Kalanchoe1
    @Kalanchoe17 жыл бұрын

    friggen cool guys!!!

  • @thethoughtemporium

    @thethoughtemporium

    7 жыл бұрын

    thanks :D

  • @Tutterzoid
    @Tutterzoid6 жыл бұрын

    Love the musical instrument(3d printer music) at 4:39 :) Thumbs Up :)

  • @MrOnizukakira
    @MrOnizukakira7 жыл бұрын

    freaaaking aweesome

  • @mccc4559
    @mccc45596 жыл бұрын

    BRO, YOU ARE ONE OF THE COOLEST GUYS I HAVE EVER SEEN ONLINE AND I HAVE BEEN ONLINE SINCE 1991 --- I WISH YOU THE BEST. PLEASE TELL ME WHAT YOU'RE WORKING ON TODAY. MAY YOU BE BLESSED WITH HEALTH ALWAYS!!!

  • @devondaviau
    @devondaviau6 жыл бұрын

    Very cool.👍🕶😄

  • @jacq0272
    @jacq02723 жыл бұрын

    Cool!

  • @BrianThomas
    @BrianThomas4 жыл бұрын

    This was an awesome video. Thank you so much for pouring you passion into this. You can truly see that. Question. Excuse my ignorance but what sort of FCC regularly issues would someone need to be concerned about when doing stuff like this? 2) Question: since this was 3 years ago how would you do this differently? In terms of construction and and hardware?

  • @fuzzyboi1721
    @fuzzyboi17216 жыл бұрын

    Omg this is AMAZING!

  • @sold9603
    @sold96032 жыл бұрын

    What a freaking awesome video……. Wowwwwww 🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰 congrats on your future projects 👏👏👏👏👏👏👏👏

  • @allaboutbasicradio4136
    @allaboutbasicradio41367 жыл бұрын

    Great content, but the background music drowns you out.

  • @thestellarcorpse

    @thestellarcorpse

    2 жыл бұрын

    true

  • @darkseid6412
    @darkseid64123 жыл бұрын

    i did not see building a radio telescope, this was building a mount for a radio telescope. a lot of info was lacking. how do you connect it to your computer , the software to use, decoding the frequencies from the dish etc. the video did not reflect the title. it looked cool when i first watched it and wanted to build my own. but now i watch it again , it just shows a complete radio telescope being mounted only.

  • @sarahszabo4323
    @sarahszabo43236 жыл бұрын

    By the way, as someone who does occasional carpentry, this is some Frankenstein-level shit with that wood frame, but it's brilliant for sure. Love the videos, keep it up!

  • @rishabhshah8845
    @rishabhshah88456 жыл бұрын

    awesome 📡👍👍

  • @thethoughtemporium

    @thethoughtemporium

    6 жыл бұрын

    thanks :)

  • @scellyyt
    @scellyyt6 жыл бұрын

    Nice! 📡🛰️

  • @Onyxx98
    @Onyxx986 жыл бұрын

    Damn these Videos are really interesting

  • @thiagosmith3019
    @thiagosmith30196 жыл бұрын

    Porra!! Brazuca na veia! Fiquei feliz em descobrir que vcs estão aqui na grande fazenda produzindo tecnologia. A tomada denunciou...

  • @Chrissy4605
    @Chrissy46055 жыл бұрын

    Yes, despite your explanation, the music can be quite distracting!!! Especially while you are explaining how things work!

  • @adambaggins6662

    @adambaggins6662

    3 жыл бұрын

    Totally agree, but at least it's changed now on future vids

  • @IrishPagan99

    @IrishPagan99

    3 жыл бұрын

    U got be kidding me 🤣🤣

  • @salih-khan
    @salih-khan4 жыл бұрын

    for me its 2019 and this vid is 2017 so don't know bout you but I don't need to wait and I'm gonna check the new vids out :)

  • @gleidsonmds
    @gleidsonmds5 жыл бұрын

    Muito bom, parabéns.

  • @clownprince6609
    @clownprince66094 жыл бұрын

    Well,it's great. Can you please specify how you analysed the signal and plotted the image? Basically, tell me how you connected this to PC... Asap

  • @ahmedgaafar5369
    @ahmedgaafar53696 жыл бұрын

    really amazing guys ...bravoo...in real engineering world ...people would calculate and simulate the design before prototyping.

  • @victormendoza3295
    @victormendoza3295 Жыл бұрын

    Love the music.

  • @gkprivate433
    @gkprivate4334 жыл бұрын

    Lower the background music several db! As an amateur astronomer and an engineer now testing Electronic Warfare Systems both receivers and jammers, I like projects like this. I had Kraus's book "the big ear", and his book on radio astronomy.

  • @nonsquid
    @nonsquid5 жыл бұрын

    This sounds like a great way for a two dimensional solar panel tracker, even with overcast. It would be immune from bird poop and leaves. It could be directly integrated into a plc or basic stamp controller and it is direct measurement, not inferred.

  • @chienbanane3168
    @chienbanane31684 жыл бұрын

    Now team up with people in the Philippines to do some interferometry!

  • @user-be4yc2vr5c
    @user-be4yc2vr5c4 жыл бұрын

    This channel is so fking good omg

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