Category Archives: Science News

Seeking truth, learning how things work, using that knowledge to make new tools

Alcubierre Drive: a New, Subluminal, Physical Solution 0 (0)

It’s been 30 years since a Mexican theoretical physicist said that a warp drive was possible: hypothetically. And published math that backed up his claim. Last month, a team of scientists showed how we could build a warp drive: again, … Continue reading

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A Super-Earth With an Air About It: 55 Cancri e, Janssen 0 (0)

This month’s analysis of a piping hot super-Earth’s atmosphere is a big deal. But it’s not the “first” detection of a terrestrial exoplanet’s atmosphere, not by about eight years.1 I’ll be talking about how scientists sift through data, 55 Cancri … Continue reading

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Kamoʻoalewa: Breakaway Asteroid and Quasi-Moon 0 (0)

The asteroid 469219 Kamoʻoalewa isn’t exactly Earth’s second moon. But it’s been circling our world for centuries: and near Earth’s orbit for much longer. Now scientists say they’ve traced the asteroid back to Giordano Bruno crater on the Moon. I’ll … Continue reading

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Voyager 1: Back Online, Still Outward Bound 0 (0)

This isn’t what I’m writing about this week, but it’s noteworthy: “NASA’s Voyager 1 Resumes Sending Engineering Updates to Earth“Jet Propulsion Laboratory (JPL), California Institute of Technology (April 22, 2024 ) “After some inventive sleuthing, the mission team can — … Continue reading

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Evolution and a Gene Expression Code Library 0 (0)

Scientists have found gene groups we have in common with nearly all animals: thousands of them, from a code library that’s more than half a billion years old. I’ll be talking about that this week, plus why I see no … Continue reading

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