The equations of physics suggest time should be able to go backwards as well as forwards. Experience suggests, though, that it cannot. Why? And is time travel really possible? Subscribe NOW to The Economist: http://econ.st/1Fsu2Vj
We are so insignificant, yet God loved us so much He sent His Son to die for us and make a way into heaven with Him. This is humbling. "Ah, Lord God! Thou hast made the heavens and the earth by Thine outstretched hand! Nothing is too difficult for Thee."
Get ready for an intergalactic (ok, maybe intragalactic) adventure! Pop Chart Lab has distilled more than half a century of space travel into a beautiful print. The Chart of Cosmic Exploration features hand-illustrated renderings of every orbiter, lander, rover, flyby, and impactor to ever successfully slip the surly bonds of Earth's orbit. Plus all of our pretty-cool planets in our pretty-great Solar System. #colossal