James Webb telescope reached final destination: Here’s what is in its ‘to do’ list and when it starts making observations
The delicate orbital burn ensured that Webb reached its right spot; otherwise, had it got too much thrust from the rocket, it would have turned around to fly back to earth, exposing the optics to the sun without a shield and destroying them. Thirty days after launch NASA’s seven-ton James Webb Space telescope, 20 years … Read more