Recent content by Erathsmus

Is it wrong for me to assume the following? If an object is 50% submerged in water, may I say that- (Average Density of Object)/(Density of Water) *100 = 50 Thank you for reading this, it's just an observation that I would like to know is(or is not) correct.

Thank you all very much for helping me understand this. One thing I did not quite understand what Ipetrich said though, was "Their electromagnetic fields act as virtual photons, and those virtual photons and do electron-positron annihilation in reverse, making an electron and a positron."...

"Thus, matter can be created out of two photons." Hello, and thank you for opening my thread! I have read over the FAQ on this forum, looked over a few similair topics, and still feel that I lack understanding with this concept. To me, the wiki stated below sounds like it is saying light...