Tag Archives: science

Porphyrion: Black Hole Jets on a Cosmic Scale 0 (0)

We’ve known about “black hole jet systems” for some time, but never one as big as Porphyrion: a 23,000,000 light-year giant. I’ll be talking about that today, along with how astronomers have been studying it, a plausible explanation for its … Continue reading

Posted in Discursive Detours, Journal, Science News | Tagged , , , , | 4 Comments

Neanderthals: Sensible, Decent Homebodies; and My Ancestors 0 (0)

A long time ago, some folks were — apparently — living happily in the Rhône River Valley. Whether or not they were happy there, we’ve found evidence that they stayed near what we call the Grotte Mandrin for 50,000 years. … Continue reading

Posted in Journal, Science News | Tagged , , , , | 4 Comments

A Big Diamond, a Little History, and Some Geology 0 (0)

I take commercial puffery with a grain of salt, but that 2,492 carat diamond from the Karowe mine does seem “epic”. It’s also what I’ll be talking about this week: along with the Karowe mine, Botswana, what diamonds are and … Continue reading

Posted in Diamonds and Gems, Discursive Detours, Science News, Series | Tagged , , , , , | 2 Comments

Squishy Stars, Science, and Sirach 0 (0)

A paper published this month doesn’t so much tell us what’s inside a neutron star, as show what’s not inside. Considering how little we know about these immensely-dense stellar objects, that’s a significant step toward understanding the things. I’ll take … Continue reading

Posted in Discursive Detours, Science News | Tagged , , , , , | Leave a comment

Eyeball Planets, Lobster Oceans? Studying Exoplanet Climates 0 (0)

Headlines about an “eyeball planet” got my attention last month. Then I got distracted by what I thought were more time-sensitive topics — and remembered what two scientists learned when they simulated ocean currents and winds on a tidally-locked exoplanet. … Continue reading

Posted in Journal, Science News | Tagged , , , , , , , | Leave a comment