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Light from behind a black hole
…while light cannot escape a black hole, its extreme gravity warps space around it, which allows light to “echo,” bending around the back of the object. Thanks to this strange phenomenon, astronomers have, for the first time, observed the light from behind a black hole. https://www.nbcnews.com/science/space/einstein-right-researchers-see-light-echo-black-hole-rcna1553 Einstein has been proven right. Again.
Bringer of Light, Chapter 22: The Artemis
About a month overdue! Sorry once again. But life has a way of…etc etc. Weng and Sam were on their way back to Mars but took a detour to Ceres, having realized that a conspiracy involving asteroid hunters and possibly even retired Captain Sergey on Luna has entangled the clones’ plan for an independent Ceres. […]
Mars has a really thick skin
Well, OK, technically it’s the mantle, not the crust. But it is thick. Super thick. And no gradations like the Earth. Extrapolating to the known surface geology of the rest of the planet, this suggests an average thickness of between 24km and 72km. By contrast, Earth’s average crustal thickness is 15-20km. https://www.bbc.com/news/science-environment-57935742 So what does […]
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© Matthew Apple and Taking Leave, 2009-2020. Duplication of this material without express and written permission is strictly prohibited. If you would like to post or copy brief excerpts from the blog, please provide a link to the original URL along with an author’s credit.
Category Archives: trips
Home for the holidays (Part 1)
After a series of fairly serious blog posts related to an ongoing complaint against Amazon (which was somewhat, but not entirely, resolved), I thought it was about time to post about a slightly more innocuous topic: Making pottery at the … Continue reading
Usagi and the Bear
Since my daughter was a baby, she’s been obsessed with rabbits (usagi, in Japanese). We first had a stuffed sheep doll for her, but she quickly became enamoured of a musical pink bunny whose cord she could pull to start … Continue reading
On the Pond
This past Sunday, my wife, daughter, and I joined in an outdoor barbecue at a prefectural park originally built for a Japanese emperor. Sounds impressive, I guess…Taisho Tenno wasn’t a particularly long-lived emperor by modern standards, and was in poor … Continue reading
