Ethan Siegel

Ethan Siegel

A theoretical astrophysicist and science writer, host of popular podcast “Starts with a Bang!”

Ethan Siegel 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.

When things don’t add up, it’s a great sign that something amazing is right around the corner. Every Thursday, we take an older post from the Starts With A Bang archives […]
The only way out is to modify the laws of gravity, and new constraints rule those modifications out. “The discrepancy between what was expected and what has been observed has […]
What’s a good scientist to do when your theory predicts something absurd? “He who loves practice without theory is like the sailor who boards ship without a rudder and compass […]
Although we’re all under the same skies, those at Mexican latitudes will especially enjoy this one tonight! “Rest is not idleness, and to lie sometimes on the grass under trees on […]
Even for city dwellers, the wonders of a dark, night sky might be closer than you imagine. “Every moment of light and dark is a miracle.” –Walt Whitman It was just […]
Or, in theory, can they produce an infinite amount of energy? “The atoms become like a moth, seeking out the region of higher laser intensity.” –Steven Chu Each week on our […]
How afraid of them does the science say you should actually be? “Most estimates of the mortality risk posed by asteroid impacts put it at about the same risk as flying […]