Eye Spy a Planet: Hubble's Universe Unfiltered

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  • เผยแพร่เมื่อ 29 ก.ย. 2024
  • In 2008, Hubble released the first visible-light picture of a planet around another star. Planets around distant stars are extremely difficult to visualize -- astronomers usually find them by observing the dimming of light as a planet passes in front of a star, or the wobble of the star as its tugged by the planet's gravity.
    "Hubble's Universe" is a recurring broadcast from HubbleSite, online home of the Hubble Space Telescope. Astrophysicist Frank Summers takes viewers on an in-depth tour of the latest Hubble discoveries. Find more episodes at HubbleSite.org.
    Hubble Directly Observes Planet Orbiting Fomalhaut
    hubblesite.org/...
    Discovering Planets Beyond
    hubblesite.org/...

ความคิดเห็น • 29

  • @richardgaray1049
    @richardgaray1049 3 ปีที่แล้ว +2

    Love these. Vids old but gold

  • @Jesusisyhwh
    @Jesusisyhwh 11 ปีที่แล้ว +2

    09:56 "It was THIS BIG I tell you!"

  • @controlledburst
    @controlledburst 7 ปีที่แล้ว +6

    Bravo. This is the first time I personally have seen a scientist teach the fact that exoplanets - at least for the present - are NOT determined by direct observation of any kind (with exception). I think this fact is something the public is, generally, unaware of.

    • @MarcoRoepers
      @MarcoRoepers 7 ปีที่แล้ว +2

      Agree fully with this "bravo". I am wondering if those indirect seen planets are discovered or predicted planets. Besides, Planet X is predicted (beyond Neptune) as well, lang ago and recently again, but it is not actually seen, so it is still not discovered

    • @evelynlongstreet9454
      @evelynlongstreet9454 6 ปีที่แล้ว +1

      Do you have a close up view of of our
      Orion eagles neast

  • @jari2018
    @jari2018 3 ปีที่แล้ว

    so how much better pictures have we now 10 years later? of that exoplanet

  • @SuperLaugh20
    @SuperLaugh20 13 ปีที่แล้ว +3

    Very informative video. Keep it up guys ;)

  • @DWeirich76
    @DWeirich76 7 ปีที่แล้ว +1

    Hubble hubble bo bubble fanana fana fo fubble me mi mo mubble.

  • @danievdw
    @danievdw 4 ปีที่แล้ว

    If Fomalhaut Bis already several times more massive than Jupiter, and still consuming gas, at what point will it fuse in to a Brown Dwarf ? Or is that not maybe why it is visible when it od not to be ?

  • @MsDWatters
    @MsDWatters 6 ปีที่แล้ว

    I agree that we can look back in time when it takes the light from distant galaxies millions of years to reach us but what I don't agree with is the fact that galaxies are still forming and not just the ones close to us. So how can we tell the difference between them? There must be a direction that points to the beginning of creation (older galaxies) and one that points away from the beginning (newer galaxies).

  • @djbb975
    @djbb975 12 ปีที่แล้ว +1

    one thing I hate about videos of HubbleSiteChannel.. it has veeeerrryyyy few views!! like this one, only 4k+ since March of 2011.... a dancing korean dude got 200M++ views for just a month.... Are you kidding me?!?!?!?!?!?!!!!!!!

  • @jenn011754
    @jenn011754 13 ปีที่แล้ว +1

    Great Presentation , always helps to love your work.

  • @JabberCT
    @JabberCT 13 ปีที่แล้ว +1

    Awesome!

  • @ferhattal6355
    @ferhattal6355 10 ปีที่แล้ว +1

    Great présentations

  • @markgunner3625
    @markgunner3625 11 ปีที่แล้ว +1

    He didn't say that at all.

  • @JKafle
    @JKafle 5 ปีที่แล้ว

    Thinking about those 4 people who disliked this video !

  • @sanjaygatne1424
    @sanjaygatne1424 3 ปีที่แล้ว

    Beautiful explanation. Keeping simple thing simple.

  • @BardDesigns
    @BardDesigns 13 ปีที่แล้ว

    did a new solar system move in on us?????

  • @MsDWatters
    @MsDWatters 6 ปีที่แล้ว

    Hello. I have a comment. If the deep field pictures are way back in time and the universe is inflating, then why cannot some of those pictures of galaxies be the same ones from an earlier time but now more developed? Could the closer pictures be the earlier ones in different positions because of inflation? The further in time we look back we could only be seeing an optical illusion, doubling, tripling or quadrupling galaxies. Time is really only an illusion anyway.

    • @mugsytop
      @mugsytop 6 ปีที่แล้ว

      we always look further and that is how far the light has traveled, if you walk away from me with a candle in your hand and I look at you through my telescope i will not see multiple images of you through different times as you get further away from me. Only you getting further away and your candle less developed.

    • @MsDWatters
      @MsDWatters 6 ปีที่แล้ว

      Yes, but the Hubble telescope is different. It sees so far away back in time that your analogy is not relevant. There is a thing called gravitational lensing that distorts how many galaxies are actually seen through the Hubble. Please look into it. Thanks for responding.

    • @MsDWatters
      @MsDWatters 6 ปีที่แล้ว

      th-cam.com/video/Dgv2WWpm7_s/w-d-xo.html

  • @oldi184
    @oldi184 11 ปีที่แล้ว

    Damn we really need a warp drive! Cmon guys invent it! I bet its possible we just must figure out how.

    • @winterweib
      @winterweib 7 ปีที่แล้ว

      I read if they invite instead of splitting an atom to bend them, as the sun does, we can reach stary in two minutes or so.

  • @Jesusisyhwh
    @Jesusisyhwh 11 ปีที่แล้ว +3

    So, Fomalhaut is in Mordor? :)

  • @nicolasadriansmithvaldes4942
    @nicolasadriansmithvaldes4942 7 ปีที่แล้ว

    I love how he says YOUranus instead of urANUS. Awesome videos btw