Ethan Siegel

Ethan Siegel

Theoretical astrophysicist and science writer

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.

If you thought Usain Bolt’s 9.58s world record time in the 100 meters was ever in jeopardy, this shows how unlikely that was. “A lot of legends, a lot of people, […]
If you gazed up at the Perseids, you’ll want to appreciate the fact that we’re still here. “Honestly, if you’re given the choice between Armageddon or tea, you don’t say ‘what […]
Could the Universe loop around on itself, and might you come back out the other side? “For once you have tasted flight you will walk the earth with your eyes turned […]
The 750 GeV particle that the LHC thought it saw? A sham. And we all should have known. “The first principle is that you must not fool yourself, and you are […]
A shining bauble among a diffuse cloud of stellar debris has a tremendously interesting physics story behind it. “Truth is tough. It will not break, like a bubble, at a touch; […]
46 billion light years in all directions in just 13.8 billion years? Here’s how it’s done! “They say the universe is expanding. That should help with the traffic.” –Steven Wright There are […]
Using incomplete facts to spin a false narrative and mislead the public is the modus operandi of a political liar. “I’m not a natural leader. I’m too intellectual; I’m too […]
200 meteors per hour is only three per minute, and with a more-than-half full moon out, you might want to stay inside. “My dad took me out to see a meteor […]
If you think you can just add up its components, you’re 99% short! “Resistance to the organized mass can be effected only by the man who is as well organized in […]
For the central 8,000 light years, there are practically no tracers of new stars. What gives? “This suggests a lack of Cepheids in the inner 2.5 kpc region of the Galactic […]
Does your galaxy have a black eye? It’s not because of violence, I promise! “He ate and drank the precious Words,his Spirit grew robust;He knew no more that he was poor,nor […]
If you’re looking for a point in space, the answer is going to shock you. “The world you see, nature’s greatest and most glorious creation, and the human mind which gazes […]
More than a million times what we make at the LHC, these could be the ultimate keys to nature. “Energy is liberated matter, matter is energy waiting to happen.” –Bill Bryson […]
The force of empty space isn’t always zero. Here’s how an electromagnetic experiment might be the key to dark energy. “Another very good test some readers may want to look up… […]
The greatest new anime of 2015 has some incredibly powerful feats. Here’s the physics of the most sensational one. “Human beings are strong because we have the ability to change […]
Could the secret to understanding gravity be held in reducing, not increasing, the number of dimensions? This article is written by Sabine Hossenfelder. Sabine is a theoretical physicist specialized in […]
How the bulge, disk, and halo stars of Andromeda reveal lessons we cannot see about our own galaxy. “He who would search for pearls must dive below.” –John Dryden The Milky […]
The strongest pull for hundreds of millions of light years goes toe-to-toe against the most energetic force of all. “We detect motion along this axis, but right now our data cannot […]
And it doesn’t mean we should give up, but it does mean we’ve got a lot of work to do! “‘Star Trek’ says that it has not all happened, it has […]
The LUX experiment just set the tightest bounds ever on dark matter, and may lead us down a different path entirely. “For me the best answer is not in words […]