New Scientist Live 2022: The world’s greatest science festival!
Astronomers have long suspected that merging black holes can give the resulting larger black hole a massive boost of speed, and have finally spotted this happening
This was really interesting and useful for me :)
A detailed explanation of video is on .https://spaceplace.nasa.gov/launching-into-space/en/
A prototype of the lightsaber has been created! It’s temperature reaches 2,000 degrees.