Cosmology is timeless, perhaps literally—as this post argued on January 23, 2015. In the 1992 documentary A Brief History of Time, Stephen Hawking describes what we would see if we were observing an astronaut nearing a black hole’s event horizon—the barrier beyond which gravitation is so great that not even light can escape. He invites […]
Physics
On October 25, 2010, LWON welcomed a new occasional feature, “Ask Mr. Cosmology,” which invites readers to contribute to a mailbag full of questions about…The Wonders of the Universe! This entry comes from March 26, 2012. Q: Can neutrinos travel faster than light? Mr. Cosmology: Depends what you mean by “light.” Light, as in light rail? Yes. Light, […]
On September 4, 2014, LWON welcomed a new occasional contributor, Bad Science Poet. (Motto: “It’s not the science that’s bad—it’s the poetry!”™) The initial post (below) as well as subsequent contributions survive online. To this day, LWON hasn’t disavowed them. MAYBE, MAYBE NOT Is that uncertainty I see? Its position known to only me? Is […]
By the time you read this post, 2020 will have already arrived at the South Pole. Even if you read it the instant it pops up on the Internet, at 7 a.m. EST December 31, 2019, the New Year will already be an hour old. You don’t have to go to the South Pole to […]
The world of science entered November 6, 1919, as gray as a doughboy and exited it dancing like a flapper. That afternoon, British Astronomer Royal Sir Frank Dyson announced at a special meeting of the Royal Society in London that a recent experiment had validated a new theory of relativity. The occasion provided one of […]
This story first ran January 17, 2019. It’s about a quark. Any resemblance to the author is purely coincidental. In fact, any perceived real-world parallels reflect more on the reader’s personal issues than the writer’s, don’t you think? You know what, stop judging me. It’s been a rough couple billion years. I don’t know why, […]
Ann: The first thing I have to say is, that is a glorious title. Was it yours? I ask because with every book I’ve written, the title was a matter of intense negotiations which I usually lost, and I wonder how you got away with such elegance and relevance both. Chris: It was my editor’s […]
Ann: After you’ve gone to the immense trouble of writing a book, having to sell it seems a bit much. My own personal best was always with the radio interviewers who began with, “So what’s the name of your book again?” So Richard, what’s the name of your book again? Oh, right, Gravity. What’s it […]