View Single Post
Old 2021-08-21, 18:32   #1
greenskull
Xebeche
 
greenskull's Avatar
 
Apr 2019
πŸŒΊπŸ™πŸŒΊ

17816 Posts
Default Jame$ Webb Terre$trial Tele$cope

In November or early December 2021, it is planned to launch the James Webb Space Telescope with a 6.5-meter mirror.
One of the main tasks of the program is the detection of exoplanets, satellites of these planets and the spectral lines of these planets.

Click image for larger version

Name:	JWST-HST-primary-mirrors.png
Views:	78
Size:	131.8 KB
ID:	25514

Perigee altitude 374,000 km.
Apogee altitude 1,500,000 km.

The estimated launch date has been postponed many times.
The project budget exceeds $ 10 billion.
greenskull is online now   Reply With Quote