bmcage.bsky.social
bmcage.bsky.social
@bmcage.bsky.social
And as to what happens inside a black hole, always fun to read the arguments we live inside one. www.nationalgeographic.com/science/arti...
Are we living in a black hole?
Mathematical quirks of our universe have led some cosmologists to wonder whether the cosmos was actually born in a black hole.
www.nationalgeographic.com
November 12, 2025 at 9:56 AM
I agree on the paradoxes. But important to note that the quantization of space means there is an event horizon where Hawkins radiation (a quantum effect) can occur, and hence evaporation of black holes. 1/2
November 12, 2025 at 9:56 AM
Not sure this adds anything. It says the same things we always learned. "But if you follow the astronaut, what would you see?", is still a valid question.
The fallacy in this text is assuming space-time is continuous. It is not, there is a Planck scale. So equilibrium is reached in finite time.
November 7, 2025 at 2:23 PM
I agree, but today the EVs on offer often suck with the budget available. Need a 4x4 myself, second hand hybrid is only real option, while a 10L/100 km 4x4x ICE is really much cheaper, can even be had new still below 30k. People need cars this year. It's hard to believe in 2030 this will be solved.
August 28, 2025 at 12:48 PM
Driving 1100 km in 12 hours, with a car that does not cost an arm.
August 24, 2025 at 12:08 PM
I can burn my garbage wood and pruned wood, and safe money, or pay at the landfill to dump it there.
Hmm, difficult choice....
I live in a city btw, no forest around, but if policy makes doing the best thing more expensive ...
April 18, 2025 at 11:04 AM
And A city on Mars is a must read for astronomy lovers. More science and robotic explorers needed first, not humans, if we want to make real progress
April 13, 2025 at 8:20 AM
Hertog was the student of Hawking. You should certainly update the old theories from Hawking's book by reading his.
April 13, 2025 at 8:17 AM
April 12, 2025 at 5:09 PM
They will take on dept for this as a union. They did not want to take on debt as a union for climate transition or healthcare. They are quite different things, and have nothing to do with betrayal, and all to do with politics.
March 10, 2025 at 12:31 PM
Tatra mountains Slovakia? Or Ukraine?
March 5, 2025 at 11:02 PM
There's a reason Greenland is not full of Danes after hundreds of years. As opposed to Hawai where colonizer took everything. You need the Greenlanders, they like to live there.
March 5, 2025 at 8:48 PM
Hey, you forget Belgian en-m-wikipedia-org.translate.goog/wiki/FN_Hers..., owner of Browning and Winchester
en-m-wikipedia-org.translate.goog
March 2, 2025 at 9:44 PM
Mars is -63°C....
March 2, 2025 at 9:34 PM
March 2, 2025 at 9:33 PM
EV need heating in cold climates of their battery packs, not cooling.
March 2, 2025 at 3:47 PM
It also seems like the front wheels can't turn. No roads so heavy off road wheel profiles needed, and clearance for rocks. Well, nice drawing, just things a scientist sees.
February 23, 2025 at 1:03 PM
Much more lights too, Mars will be very dark
February 23, 2025 at 1:00 PM
Drop the grille in front. EV don't have that
February 23, 2025 at 12:59 PM