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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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Tag Archives: pediatrics
‘Tis the Season…al Flu
These past few weeks have reminded me of an old Catholic joke. St. Peter’s at the Pearly Gates, and he’s checking his list of the recently departed when a new soul suddenly arrives without warning. St. Peter glances down at … Continue reading
Spice Girl to Daddy: This food is bland!
Lately, my daughter has begun to reject food. At first my wife and I thought she might be coming down with something — especially after our hospital episode, we have been carefully monitoring our daughter’s sleeping and eating habits for … Continue reading
ER Japan – Part Two
(Note: This is the second of two parts. The first described events leading up to my daughter’s hospital stay. The second examines more details of problems with Japanese pediatrics and the public hospital care system. Yes, this story is a … Continue reading
