25 Crazy Facts About The Universe

Posted by , Updated on August 1, 2018

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Balls of burning gas; holes that trap light and everything else; stars made out of diamonds; these are but a few of the many things that make our universe a scary but wondrous place. Beyond a shadow of a doubt, our universe is a wild place, and for all of history, man has been trying to make sense of it. Although we’ve come a long way in our understanding, with every passing day new discoveries are made. Whether it’s an alcoholic gas cloud floating in the center of our galaxy or Einstein’s theories of relativity, it’s enough to make an astrophysicist go wild. But don’t worry, this stuff is cool enough that by the time you finish reading these 25 Crazy Facts About The Universe, we’re pretty sure you’ll be going wild, too.

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25

The Milky Way

milky way

Tonight, when the sun goes down, look up. Depending on how dark it is outside, you can probably see several thousand stars up there, all of which come from our own galaxy, the Milky Way. If you look a bit closer though, you might be able to spot one of only a few galaxies other than our own that is visible with the naked eye.

24

Other Galaxies

galaxies

If this makes you feel small, it should, because scientists estimate that there are hundreds of billions more galaxies in the universe, none of which you can see without a telescope. Moreover, each one of these galaxies has billions of stars, which brings the estimated grand total number of stars in the universe to 10 billion trillion. That’s more stars than the number of grains of sand on the Earth.

23

Dark Matter

collage of dark matter

All the stars, galaxies, and black holes in the universe only compose about 5% of its mass. As crazy as it sounds, the other 95% is unaccounted for. Scientists decided to label this mystery material “dark matter.” To this day, they are still not sure where or what it is.

22

The Alcoholic Space Cloud

hubble

For those of you considering opening your own pubs, there is probably no place better than Sagittarius B. Although it is 26,000 light years away, this interstellar cloud of gas and dust contains over a billion billion billion liters of vinyl alcohol. Okay, so it’s not really drinkable, but it’s a very important organic compound that is critical to the existence of life.

21

Nuking the Moon

nuking moonhttps://www.warhistoryonline.com/instant-articles/nukes-moon-a119-cold-war.html

In the late 1950′s, by way of something labeled Project A119, the United States decided it would be a good idea to launch a nuclear missile at the moon. Why? Evidently, they felt it would give them a leg up in the Space Race. Fortunately, however, the plan was never executed.



Photo: Featured Image - wikimedia commons (Public Domain), 1. WikipediaCommons.com (Public Domain), 2. Shawn Welling, Les Twins profile, CC BY-SA 3.0 , 3. pxhere (Public Domain), 4. MsSaraKelly, Graffiti in Shoreditch, London - Back to the Future by Graffiti Life (9422242223), CC BY 2.0 , 5. Pixabay.com (Public Domain), 6. Pete via Flickr, Project 366 #11: 110116 The Speed Of Light (Public Domain), 7. Helgi Halldórsson from Reykjavík, Iceland, Speed of Light (2985844109), CC BY-SA 2.0 , 8. SVG version: K. Aainsqatsi at en.wikipedia
Original PNG version: Stib at en.wikipedia, World line, CC BY-SA 3.0 , 9. pixabay (Public Domain), 10. Pixabay.com (Public Domain), 11. Pixabay.com (Public Domain), 12. The original uploader was Tomruen at English Wikipedia., Lunar perigee apogee, CC BY-SA 3.0 , 13. David.Shikomba, Space Junk, CC BY-SA 3.0 , 14. WikipediaCommons.com (Public Domain), 15. WikipediaCommons.com (Public Domain), 16. WikipediaCommons.com (Public Domain), 17. WikipediaCommons.com (Public Domain), 18. PublicDomainPictures.net (Public Domain), 19. Pixabay.com (Public Domain), 20. Pixabay.com (Public Domain), 21. WikipediaCommons.com (Public Domain), 22. WikipediaCommons.com (Public Domain), 23. ESA/Hubble, Collage of six cluster collisions with dark matter maps, CC BY 4.0 , 24. NASA Goddard Space Flight Center, Hubble Sees a Legion of Galaxies, CC BY 2.0, 25. Steve Jurvetson, Under the Milky Way, CC BY 2.0
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