NASA Chandra X-ray Observatory
A light year is a unit of distance. It is the distance that light can travel in one Earth year (~365 days). Light moves - 2173040526912479017
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How close it is from the nearest black hole?
Talk about putting things in perspective!!
crazy to think what we see is a millennia of light years old
Great thanks for this 😊❤️🙌
Approximately 4.243 light years away from proxima Centauri
Tea is ok with anything of moisture.
We are just not meant to go to some of these places. I mean 2.5 million light years away?? That is hard to think about
To keep the sun burning 🔥 create lavatories for fuel efficiency ask cult and use old meteors, watch for explosions.