[Tee tiong huat]

NASA’s James Webb Uncovers Hidden Alien Cities>Proxima B in Clearest Image Ever!

Proxima B just (2) point two, or 4-light-years away, orbiting closest star to our Sun. With extreme heat on one side & freezing very cold on the other. 

It’s a tidal-locked rocky planet. Could it support life, or just another lifeless world, hiding secrets we may never know?
https://youtu.be/SpDoC8MjKRc?si=pIXZlccaMXpz-P2I

The JWST happens to have some impeccable infrared eyes—so, de Wit and Burdanov thought, why not see if they could use it to their advantage?

The asteroids of paramount importance to planetary defenders are near-Earth asteroids, those whose orbits around Sun bring them at least as close as 28 million miles of Earth’s own orbit. that can also cause significant damage. Even an asteroid just a few dozen feet long can, with a direct hit, wreck a city with a mid-air blast akin to a non-radioactive nuclear explosion.
It worked wonders: Collectively, hundreds of small bodies—from main belt asteroids to space rocks trailing Jupiter—were detected, including potentially 43 new objects. If you stack many shots of that faint source on top of one another while tracking it as it shifts across multiple images, you can amplify the ‘brightness’ of the source, and you can determine what it is—in this case, an asteroid.

The team checked to see if this shift-and-stack method worked using two ground-based observatories that search for exoplanets. It worked wonders: Collectively, hundreds of small bodies—from main belt asteroids to space rocks trailing Jupiter—were detected, including potentially 43 new objects.

Next, the team focused their method on TRAPPIST-1, a star system 40 light-years away that’s home to multiple rocky exoplanets. In 10,000 preexisting JWST images, the team found 138 new asteroids within the main belt, ranging in size from about 2,000 feet long to those just a few tens of feet across.
https://www.nationalgeographic.com/scien...-telescope