Early on 20th March, professional theoretical cosmologist and amateur astrophotographer Peter Dunsby of the University of Cape Town was imaging a beautiful part of the sky, in the constellation of Sagittarius. When you look at this part of the sky, you’re staring toward the centre of the galaxy, and your view is filled with beautiful […]
Astronomy
Saturday, March 31, was kind of a big day for the moon. It was full for the second time this month, making it a blue moon — the second of 2018. It was also the first full moon after the spring equinox, what’s known as the Paschal moon. The first Sunday after such a moon […]
A neighborhood kid, maybe 10 years old, doesn’t have the usual relationship with gravity. I know it’s her even when I can’t see her clearly by the way she moves through space: even when she’s not running, just walking, she looks like she might re-connect with the earth but also she might not. She reminds […]
I have a friend who is a magician. He performs the occasional stage show with card tricks and coins hidden behind the ear. His work is sleight of hand, a flash of movement deceiving the eye. He’d say it’s science. You experiment and find what actually works. My friend, Angus Stocking, is also a tarot […]
Last week Michelle wrote that, given the speed of change in the reality under the science, climatology needed some new words, and she proposed a beauty: “antevernal,” meaning “daffodils blooming in February.” To back her word-making, she quoted a naturalist: “If the language we use to speak of the natural world is not innovative and […]
Last night I went out with my kids to see the new Star Wars movie, followed by an hour and a half drive home along rivers and over a Colorado pass late at night. A car or two came by every twenty minutes or so. As my two boys slept in their pillows of jackets, […]
Observations from ESO’s Very Large Telescope in Chile and other observatories around the world show that this unique object was traveling through space for millions of years before its chance encounter with our star system. It appears to be a dark, reddish, highly-elongated rocky or high-metal-content object. – European Southern Observatory, Nov. 20, 2017 Science […]
Years ago, talking about the persistent rumor that the Hubble Space Telescope was an off-the-shelf spy satellite retrofitted for astronomy*, I told a NASA employee that I was pretty sure academic astronomers were culturally anti-military and they wouldn’t be crossing lines and dealing with spies or the defense department. The NASA employee looked at me […]
