The largest star identified to man is 1,700 occasions bigger than the solar!
Should you put your finger over a star in the sky, you might be stopping photons which have travelled to Earth undisturbed for hundreds of thousands of years from finally entering your eye.
Have you learnt the place the coldest place within the identified universe is? How about the hottest? Nicely, they’re each proper right here on Earth!
And in round 4.5 billion years, the Milky Way is expected to collide with the Andromeda galaxy, our closest galactic neighbour, to type an enormous elliptical galaxy.
And our massive ol’ crimson neighbour, Jupiter, is twice as big as all the different planets in our photo voltaic system mixed!
There’s a planet in our galaxy the place the temperature throughout the day can attain over 1,000 levels celsius and it presumably rains molten glass horizontally at round 4,500 mph!
Scientists suppose they’ve discovered a parallel universe in a void measuring one billion mild years throughout.
So we all know that mild takes a very long time to journey by way of area, proper? Nicely, there are literally some parts of the universe we can’t see as a result of the sunshine from there hasn’t reached us but.
Though, quickly the James Webb Space Telescope will permit us to discover galaxies that have been shaped on the very starting of the universe, and observe stars forming planetary techniques.
Do you know that there are an estimated 500,000 pieces of space debris floating above the Earth and shifting round at speeds of as much as 17,500 mph?
However here is the factor, there’s such a phenomenon as The Kessler Effect, during which a single harmful occasion in Earth’s low orbit might trigger all satellites to interrupt up into smaller and smaller fragments till the planet is surrounded by an enormous cloud of shrapnel.
There is a rogue supermassive black hole dashing by way of area at round 5 million miles per hour.
And lastly, this is not a reality per se, however have you ever thought-about the likelihood that we have already despatched a message to an alien race within the distant previous and it is nonetheless making its approach to them?
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