Recent content by Iron Sun X

Even black holes have Hawking Radiation, but it's effectively black. Things can look perfectly black to the human eye even if they are not truly black because there is a lower limit for photons hitting the retina for it to register.

If the Earth gained a charge it would necessarily attract particles of the opposite charge and repulse particles of like charge and the charge would return to neutral. In reality, I'm sure the Earth can and does carry a small charge but it isn't constant and is negligible compared to the mass...

The trick is that it's impossible to tell what was there before the BB because everything in this universe began at that point. It could be nothing, it could be other universes with other definitions of time and space collided, it could have been a tiny firecracker. You just can't tell. As...