Physics boy

All about Science, Mathematics, and Philosophy

What Limits the Space from being empty?
" From a mule skinner to a renowned Astronomer"
First person to measure the size of the Earth.
What Is Dark Matter?
Hawking Radiation, What a black hole radiates.
How our universe could meet its doom? The big freeze, big rip and the big crunch.
Why is the earth the only planet with life?