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Quantum Electrodynamics

'Shrinking' Proton Raises Questions About Physics Theory

Posted 01.25.2013 | Science

By: Jesse Emspak, LiveScience Contributor Published: 01/24/2013 03:02 PM EST on LiveScience How many protons can dance on the head of a pin? The...

Cara Santa Maria

What Existed Before The Big Bang? | Cara Santa Maria | Posted 07.18.2012 | Science

Why is there something rather than nothing? What existed before the Big Bang? How can everything we know to exist in the entire observable universe ha...