All Questions
Tagged with fundamental-astronomy space
4
questions
0
votes
1
answer
296
views
Why do we we even exist? [closed]
It came to my mind one day that why does this universe even exist and why do we even exist and like we are enclosed in the so called atmosphere and a floating rock in space called the Earth, so is ...
- 111
3
votes
4
answers
3k
views
Can some stars not emit any energy in the visible spectrum?
Stars convert mass into energy. Even converting the slightest mass into energy is immense because the speed of light is so great and $E = mc^2$. This means that stars have to emit large amounts of ...
- 39
7
votes
1
answer
265
views
Requesting book references for a non-expert person with math background or just a non-expert person
I've just finished my masters degree (to be exact previous week ^_^). And I'm completing my collection of applications of my studies. During previous year I started reading about Robotics and Coding ...
4
votes
2
answers
2k
views
How and when did we learn about the universe?
I'm 13 - I'd like to know how we found/discovered important details about the Universe. I know we have found many different things about the Universe, but when did we find how amazingly large the ...
- 51