27 Pictures That Will Make You Reevaluate Your Entire Existence

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27 Pictures That Will Make You Reevaluate Your Entire Existence
Existential crisis in 3...2...1...
Posted on November 25, 2019, at 4:22 p.m.
Dave Stopera
Dave Stopera
BuzzFeed Staff

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1. This is the Earth! This is where you live.
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NASA Goddard Space Flight Center Image / Via visibleearth.nasa.gov

2. And this is where you live in your neighborhood, the solar system.
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foxnews.com
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3. Here's the distance, to scale, between the Earth and the moon. Doesn't look too far, does it?

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Nickshanks / Via commons.wikimedia.org / reddit.com

4. THINK AGAIN. Inside that distance you can fit every planet in our solar system, nice and neatly.
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PerplexingPotato / Via reddit.com

5. But let's talk about planets. That little green smudge is North America on Jupiter.
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NASA / John Brady / Via astronomycentral.co.uk

6. And here's the size of Earth (well, six Earths) compared with Saturn:
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NASA / John Brady / Via astronomycentral.co.uk
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7. While I have you here, this is what Saturn's rings would look like if they were around Earth:

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Ron Miller / Via io9.com

8. And just for good measure, remember lovable little Pluto? We know what it looks like now!
sub-buzz-1093-1574713077-1.jpg

Twitter: @physicsforums

9. This right here is a comet. We landed a probe on one of those bad boys not too long ago. Here's what one looks like compared with Los Angeles:
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Matt Wang / Via mentalfloss.com

10. But that's nothing compared to our sun. Just remember:
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James McCarthy / Via reddit.com
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11. While we're at it, here's you from the moon:

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NASA

12. Here's you from Mars:
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NASA

13. Here's you from just behind Saturn's rings:
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NASA

14. And here's you from just beyond Neptune, 4 billion miles away.
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NASA
To paraphrase the big man Carl Sagan, everyone and everything you have ever known exists on that little speck.

15. Let's step back a bit. Here's the size of Earth compared with the size of our sun. Terrifying, right?
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John Brady / Via astronomycentral.co.uk
The sun doesn't even fit in the image.
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16. And here's that same sun from the surface of Mars:

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NASA

17. But that's nothing. Again, as Carl once mused, there are more stars in space than there are grains of sand on every beach on Earth:
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science.nationalgeographic.com

18. Which means that there are ones much, much bigger than our little puny sun. Just look at how tiny and insignificant our sun is compared to VY Canis Majoris, one of the biggest stars we know of:
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en.wikipedia.org
Our sun probably gets its lunch money stolen.

19. Here's another look. The biggest star, VY Canis Majoris, is 1,000,000,000 times bigger than our sun:
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youtube.com
.........
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20. But none of those compares to the size of a galaxy. In fact, if you shrank the sun down to the size of a white blood cell and shrunk the Milky Way galaxy down using the same scale, the Milky Way would be the size of the United States:

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reddit.com

21. That's because the Milky Way galaxy is huge. This is where you live inside there:
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teecraze.com

22. But this is all you ever see:
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Twitter: @lucybrockle
(That's not a picture of the Milky Way, but you get the idea.)

23. But even our galaxy is a little runt compared with some others. Here's the Milky Way compared to IC 1011, 350 million light years away from Earth:
sub-buzz-1039-1574711929-1.png

Twitter: @smokeinpublic
Just THINK about all that could be inside there.
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24. But let's think bigger. There are thousands and thousands of galaxies in this picture taken by the Hubble Space Telescope, each containing millions of stars, each with their own planets.

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hubblesite.org

25. Here's one of the galaxies pictured, UDF 423. This galaxy is 10 BILLION light years away. When you look at this picture, you are looking billions of years into the past.
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wikisky.org
Some of the other galaxies are thought to have formed only a few hundred million years AFTER the Big Bang.

26. And just keep this in mind — that's a picture of a very small, small part of the universe. It's just an insignificant fraction of the night sky.
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thetoc.gr

27. Let's talk black holes. I mean, we just saw what one looks like for the first time this past summer. Here's the size of a black hole compared with Earth's orbit, just to terrify you:
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D. Benningfield/K. Gebhardt/StarDatei / Via mcdonaldobservatory.org
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So if you're ever feeling upset about your favorite show being canceled or the fact that they play Christmas music way too early — just remember...

This is your home.

longform-original-27782-1416254148-27.png

By Andrew Z. Colvin (Own work) [http://CC-BY-SA-3.0 (creativecommons.org or GFDL (gnu.org], via Wikimedia Commons

This is what happens when you zoom out from your home to your solar system.
sub-buzz-11330-1574712629-1.jpg

By Andrew Z. Colvin (Own work) [http://CC-BY-SA-3.0 (creativecommons.org or GFDL (gnu.org], via Wikimedia Commons

And this is what happens when you zoom out farther...
sub-buzz-4124-1574712708-1.jpg

By Andrew Z. Colvin (Own work) [http://CC-BY-SA-3.0 (creativecommons.org or GFDL (gnu.org], via Wikimedia Commons

And farther...
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Above image by Andrew Z. Colvin / Via Wikipedia Commons
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Keep going...

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Above image by Andrew Z. Colvin / Via Wikimedia Commons

Just a little bit farther...
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Above image by Andrew Z. Colvin / Via Wikimedia Commons

Almost there...
sub-buzz-865-1574712971-7.jpg

Above image by Andrew Z. Colvin / Via Wikimedia Commons

And here it is. Here's everything in the observable universe, and here's your place in it. Just a tiny little ant in a giant jar.
sub-buzz-5314-1574713027-1.jpg

Above image by Andrew Z. Colvin / Via Wikimedia Commons
Oh man.
 
I doubt quite a bit of this...like for instance I doubt that we have the technology to see as far away as they claim. I dont doubt that what they claim to see exists, rather how they are able to see it to know that it exists.
 
Hmmmm...not sure that I understand #25.

I thought that light years measure distance, rather than time.
Because of the vast distance, the light you see from that galaxy takes billions of years to reach us. For instance, let's say that sound moves at the speed of light and there was an explosion on the sun that's loud enough to be heard on earth, because the sun is 93 million miles away it would take over 8 minutes for the sound to reach earth, so we would be hearing something that happened 8 minutes ago.
 
They have it in books that at one time the pyramids had a coating on them that made them sparkle like the stars in the sky. They claimed an earthquake shook the coating off. Does not seem likely when there have been evidence of explosives in, on and around the pyramids.
Who was the first person to step foot on the moon? Who were the first people on Earth?
 
No conspiracist, i'm a realist. Logically, if you look at it, they have been going interstellar since Roswell. Maybe earlier. So, they know what is going on. We are connect to the universe, most of us are not aware of it.
 
Crazy that they went that distance to the moon and back 50 fucking years ago.

My mind is blown by thinking back about some of the tech from the 80s until now. Imagine being a kid in the early 30s and living to see the fucking moon trip. :eek:
 
Hmmmm...not sure that I understand #25.

I thought that light years measure distance, rather than time.
For nearby objects we can use something like parallax. Hold your thumb out at arm's length close one eye and look at it. Then switch to the other eye. Notice how your thumb moves with respect to the background? That's an example of parallax. Because space is vast and the largest baseline (how far apart your eyes are) we could get is usually with the earth on one side of it's orbit 6 months apart, this method isn't very good for objects very very far away.

Going a bit further out we've observed that there are some types of stars that oscillate in their brightness over time. Careful study revealed these are essentially stars at a characteristic point near the end of their life, and that there's a very strong relationship between their luminosity and period of pulsation. These are called "Cepheid variable stars". Thus we can watch how often they pulsate, know how luminous they should be, compare to how bright it looks to us and figure out how far it must be to appear as dim as it does.
 
5. But let's talk about planets. That little green smudge is North America on Jupiter.
enhanced-buzz-29770-1415978931-4.jpg

NASA / John Brady / Via astronomycentral.co.uk


North America on Mars

yl7v7Bd.0.jpg

(John Brady/Astronomy Central)

Some other things in the solar system are on the smaller side. Brady also created this image of North America on Mars, which gives you a sense of how we might feel a little cramped if we tried to move everything on Earth to a colony on the Red Planet. Mars is only about half as wide as Earth is. And its smaller mass means that it produces less gravity, so everything weighs less there. And why is it red? Because of iron oxide in its sands.

USA on the moon

yl7v7Bd.0.jpg

(boredboarder8 via reddit)

Meanwhile, Reddit user boredboarder8 created this overlay of the continental US on the moon. The moon has a diameter about 40 percent that of Earth, and you can just about wrap the US on one side.

The moon is actually a pretty impressive size considering that it was most likely created from a collision between Earth and another heavenly body about 4.5 billion years ago. That is one big hunk of junk. And like Mars, the moon's lesser mass means less gravity than Earth. That's why astronauts can bounce around on its surface.

Nothing is anything compared to the Sun

planets.solarsystem.0.jpg

(The International Astronomical Union / Martin Kornmesser)

On the left, the edge of the Sun, the star at the center of our solar system. And then note the tiny Earth, third planet from the Sun. Our Sun isn't nearly as large as stars can get, though. It's a medium-sized star, classified as a yellow dwarf. For example, supergiant stars such as Betelgeuse (which you can see in the constellation Orion) can be a thousand times bigger than our Sun. There are some really huge things out there.

 
North America on Mars

yl7v7Bd.0.jpg

(John Brady/Astronomy Central)

Some other things in the solar system are on the smaller side. Brady also created this image of North America on Mars, which gives you a sense of how we might feel a little cramped if we tried to move everything on Earth to a colony on the Red Planet. Mars is only about half as wide as Earth is. And its smaller mass means that it produces less gravity, so everything weighs less there. And why is it red? Because of iron oxide in its sands.

USA on the moon

yl7v7Bd.0.jpg

(boredboarder8 via reddit)

Meanwhile, Reddit user boredboarder8 created this overlay of the continental US on the moon. The moon has a diameter about 40 percent that of Earth, and you can just about wrap the US on one side.

The moon is actually a pretty impressive size considering that it was most likely created from a collision between Earth and another heavenly body about 4.5 billion years ago. That is one big hunk of junk. And like Mars, the moon's lesser mass means less gravity than Earth. That's why astronauts can bounce around on its surface.

Nothing is anything compared to the Sun

planets.solarsystem.0.jpg

(The International Astronomical Union / Martin Kornmesser)

On the left, the edge of the Sun, the star at the center of our solar system. And then note the tiny Earth, third planet from the Sun. Our Sun isn't nearly as large as stars can get, though. It's a medium-sized star, classified as a yellow dwarf. For example, supergiant stars such as Betelgeuse (which you can see in the constellation Orion) can be a thousand times bigger than our Sun. There are some really huge things out there.


Ugh, I tried. The pictures come up for me when I quote the post. :dunno:
 
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