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Old 2021-08-21, 18:32   #1
greenskull
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Apr 2019
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Default James Webb Space Telescope

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.

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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.
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