Mastering Eddington’s Confirmation of General Relativity August 31, 2018 Many people who witnessed the great eclipse of 2017 will remember it as a wondrous spectacle. But one amateur astronomer saw the event as... Physics & Mathematics by Jeff Zweerink Read
Why Does Hydrogen Exist in the Universe? May 19, 2016 The third most abundant molecule in the universe has the most well-known chemical formula—H2O, or water. No one disputes the utility of oxygen for... Physics & Mathematics by Jeff Zweerink Read