BBC2 年
James Webb telescope parked in observing position
James Webb completes epic deployment sequence ... was launched on 25 December by an Ariane-5 rocket from French Guiana. Its overarching goals are to take pictures of the very first stars to ...
BBC1 年
What is the James Webb Space Telescope and when will it launch?
Nasa is preparing to launch a space telescope that will see further into the Universe than anything else ever built. The James Webb Space Telescope (JWST) has taken 30 years and $10bn (£7.5bn) to ...