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Old 2021-08-22, 10:24   #2
xilman
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May 2003
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Quote:
Originally Posted by greenskull View Post
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.

Attachment 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.
Just Wait, Still Terrestrial.
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