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Gabriel Harper's Quora
Writings about things.
We're All Made of Lightstuff
As Carl Sagan famously said, we are all made of starstuff. But if we rewind the clock even further, to about ten seconds after the big bang, all the energy of the universe was contained in photons. Light waves.
Posted May 24, 2014
Original Posters (OPs): Let's sign our posts.
Quora has just decided to
remove any clue
as to who posted a question. This seemingly minor detail is actually an important piece of information for those of us who want to filter out the junk, put a question into context and provide a higher quality answer.
illuminated some of the reasons
Posted Feb 20, 2014
Intavant - Timeline Photos | Facebook
Posted Feb 7, 2014