Knowledge Reigns Supreme

currently on Wiki reading everything about Universe, Thermodynamics, physics..

..and the possible shape of the universe [no one knows].

It’s crazy that if you view a falling star in the sky, and that star is five light years away, it really happened five years ago and the image is just now reaching the distance to you [at the speed of light] — this concept is crazy. Therefore, everything you see is in the past.

also:

it’s funny how scientists are so sure about what they believe in and have “proove”. Nothing changes over time: There was a time when people thought the Earth was flat,and accepted it as FACT and anyone who thought otherwise was considered crazy..

— what if everything scientists believe in is wrong?