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25 Space Facts That Will Both TERRIFY And AMAZE You – Viral Trends

25 Space Facts That Will Both TERRIFY And AMAZE You

25 Space Facts That Will Both Terrify And Amaze You | List25 Want more? Check out the Science & Technology Playlist: http://bit.ly/21NCpRG If you like this video subscribe to List25: http://bit.ly/…


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Comments 41

  1. Much of what we "know" is purely theoretical, hence "Theoretical Physicists" who theorize what could or should be! We know a neck of a lot now, but in universal terms we've only just got outta our nappies/diapers!

  2. We know that the universe is expanding and there may be no 'centre'. Galaxies are accelerating away from each other but are held together somehow? The universe is imbalanced, maybe there was nothing at the very beginning because everything was at a point of equilibrium; something changed and there was no longer equilibrium (Big Bang), which created the pure force of the whole universe, but somehow, some equilibrium remains because technically the galaxies are held together? Wouldn't everything just disappear out of sight if there was no such presence, if it was 'accelerating’? Imagine 600 magnets with the same poles pushing away from each other, but somehow this force gets stronger, more powerful, pushing and accelerating away from each other, each one pushing stronger to the next but there's no centre? Perhaps there is, every galaxy is a centre and the presence of 'matter' between galaxies gets greater and greater thus pushing everything away but also holds the universe as 'one'. Another way to put it; a presence of 4 dimensional matter between and around every galaxy; the matter yet to be present holds the galaxies together. I don't think there is a theory even close to what the universe actually is, including my own.

  3. Wait!! If a black hole moves million miles per second doesn't that make it faster than light? Or is it that black hole is so big it can easily cover next million miles in a second?

  4. Black holes are still completely theoretical. The fact that the narrator acts like things about black holes are fact makes me assume everything else is probably not totally right.

  5. 11:40 we assume the return trip time vector remains on the return trip. It may reverse 180 degrees, and travelers will greet loved ones at the same relative age. We simply will not know until we try it. Earth isn't large enough to conduct the experiment.

  6. #2 has been tested, you wouldn't pop, the moisture on your tongue would freeze and evaporate, your insides would bloat, causing vomiting and diarrhea, but if you were brought back to normal pressure you'd be fine

    If you were left out there you'd suffocate before the negative pressure killed you

  7. 6:57 Arthur C Clarke figure this out decades ago. Which begs the question: Why didn't top space scientists follow his lead? Astronauts would not experience any muscle loss. Duh. Collective stupidity of the super intelligent? You tell me.

  8. when i see those videos, it makes me say: why are we so far behind? gosh there are sooooo many things to explore in our solar system, let alone our universe and other universes. sad but true. Learning about dark matter i found fascinating. we know less than 5% but other 95% about the universe is unknown.

  9. This stuff scares me because we as humans cannot understand the universe, ths beginning of it, the end, one day, maybe we will, but for now, u need to tell yourself, if there is life here, why wouldn't be some elsewhere?

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