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.
With Hubble, Spitzer and Chandra combined, we get a view like no other. “But I see it differently now. There has to be a middle. Without it, nothing can truly […]
After seeing these pictures, you’ll switch to raising your own. “People speak sometimes about the “bestial” cruelty of man, but that is terribly unjust and offensive to beasts, no animal […]
How do we know that the fluctuations in the cosmic microwave background aren’t polluted by everything Hubble reveals? “Silently, one by one, in the infinite meadows of heaven,Blossomed the lovely […]
It’s what holds the nuclei in atoms together, overcoming electric repulsion. But how does it work? “I found I could say things with color and shapes that I couldn’t say […]
The most important lessons about Earth come from looking outward. “We came all this way to explore the Moon, and the most important thing is that we discovered the Earth.” […]
What sort of greenery are these galaxies smoking? “The illegality of cannabis is outrageous, an impediment to full utilization of a drug which helps produce the serenity and insight, sensitivity […]
Just open your eyes, full-screen it, and watch. https://www.youtube.com/watch?v=PD2XgQOyCCk “Exploring this set I certainly never had the feeling of invention. I never had the feeling that my imagination was rich […]
Before the first star ever formed, the Universe was filled with light. But how? “Light thinks it travels faster than anything but it is wrong. No matter how fast light […]
The Anthropic Principle is more limited than we like to believe. “There is a voice inside of youThat whispers all day long,‘I feel this is right for me,I know that […]
They’re our best measurement of dark energy, even better than supernovae! “If you think this Universe is bad, you should see some of the others.”–Philip K. Dick Imagine you’re looking […]
How “faith” in the Universe destroyed two brilliant men of genius. “I don’t like it, and I’m sorry I ever had anything to do with it.” –Schrödinger The idea that […]
The closest, brightest edge-on galaxy gives us a view like nothing else. “Since man, fragment of the universe, is governed by the same laws that preside over the heavens, it […]
Sick of yogurt winding up stuck to the underside of the lid? Problem solved. “My love for you would blot out the sun like a cloud made out of yogurt. […]
If our “standard candles” aren’t so standard, is dark energy still real? “Some say the world will end in fire,Some say in ice.From what I’ve tasted of desireI hold with […]
The Universe contains black holes billions of times as massive as our Sun. “It is by going down into the abyss that we recover the treasures of life. Where you […]
It’s the only thing separating real knowledge from ignorant misinformation. “The first duty of every Starfleet officer is to the truth, whether it’s scientific truth or historical truth or personal […]
If you knew nothing, Jon Snow, here’s what it’s doing in five simple steps. “Let them see that their words can cut you and you’ll never be free of the […]
It burns so hot and intense, it’s probably already gone. But what a sight! “The flame that burns twice as bright burns half as long.” –Lao Tzu Image credit: NASA, […]
Incredible canvases, created with the burning ends of incense sticks. “Every act of creation is first an act of destruction.” –Pablo Picasso When it comes to the art we make, […]
This past week, the Colima volcano in Mexico erupted spectacularly.César Cantú captured it like never before. “It’s tempting to go to the throat of the volcano to get the data, […]
The possibilities were almost limitless, so why does everything line up? “Hope is not the conviction that something will turn out well but the certainty that something makes sense, regardless […]
Without this one piece of the puzzle, everything we know falls apart. “Is no one inspired by our present picture of the Universe? This value of science remains unsung by […]
What the world’s most powerful collider found, and may yet still find. “Innovation is taking two things that already exist and putting them together in a new way.” –Tom Freston […]
Lightning: it isn’t just for stormclouds. “If you are caught on a golf course during a storm and are afraid of lightning, hold up a 1-iron. Not even God can […]
If you ever loved something most people didn’t understand, you’ll get it. “Most people are other people. Their thoughts are someone else’s opinions, their lives a mimicry, their passions a […]
Could a strong enough tether save you? Or is your fate inevitable? “Nobody ever did, or ever will, escape the consequences of his choices.”–Alfred A. Montapert Everyone is free to […]
The Universe we see isn’t exactly the Universe that is. How do we translate? “On a cosmic scale, our life is insignificant, yet this brief period when we appear in […]
The highest high tides occur once every 18 years, and can lead to surprising floods. Here’s the science behind them. “But less intelligible still was the flood that was caused […]
Spoiler: NO, not a chance. Now find out why. “There is, I believe, in every disposition a tendency to some particular evil, a natural defect, which not even the best […]
The highest-resolution panorama ever taken by a rover illuminates unprecedented detail of the red planet’s surface. “Studying whether there’s life on Mars or studying how the universe began, there’s something […]