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Ethan Siegel
A theoretical astrophysicist and science writer, host of popular podcast “Starts with a Bang!”
Ethan Siegel is a Ph.D. astrophysicist and author of "Starts with a Bang!" He is a science communicator, who professes physics and astronomy at various colleges. He has won numerous awards for science writing since 2008 for his blog, including the award for best science blog by the Institute of Physics. His two books "Treknology: The Science of Star Trek from Tricorders to Warp Drive" and "Beyond the Galaxy: How humanity looked beyond our Milky Way and discovered the entire Universe" are available for purchase at Amazon. Follow him on Twitter @startswithabang.
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If energy is always conserved, then what “gains” the energy that photons lose as the Universe expands? “…in every kind of chemical change no loss of matter occurs […] in all […]
How does he deliver presents to hundreds of millions of households in just one night? With physics, of course! “Our family was too strange and weird for even Santa Claus to […]
If there is a quantum theory of gravity, is String Theory the only game in town? “I just think too many nice things have happened in string theory for it to […]
An Applicant’s Guide To NASA Astronaut Selection This guest post was written by Brian Shiro: NOAA geophysicist, NASA researcher, and co-founder of Astronauts for Hire. “I wasn’t destined to be […]
Science is the best tool we have for predicting the future. Here’s what the next year ought to bring. “For last year’s words belong to last year’s language And next year’s […]
These stars are too hot and blue for their age, and the leading theory just got a strike against it. “Youth is the gift of nature, but age is a work […]
Both are beautiful gifts, but only one is a beautiful learning experience. “The time will come when diligent research over long periods will bring to light things which now lie […]