Questions tagged [telescope]

Telescopes are devices that collect data (usually electromagnetic spectrum, visible or otherwise) to better resolve distant objects.

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How was the high rate of degradation of Hubble's main mirror initially predicted? Why did it turn out to be lower? Were cosmic rays really a concern?

This answer to How long was the HST initially supposed to work? in Astronomy SE quotes Assessment of Options for Extending the Life of the Hubble Space Telescope: Final Report as follows: Hubble was ...
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At what wavelengths and for what particle types have astronomical objects been imaged or at least directionally resolved from Tiangong stations?

The ISS has an X-ray telescope called NICER and this answer in Astronomy SE (and links therein) explain that it was able to show that there are hot spots clustered near one pole of the pulsar PSR ...
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Satellite tracking telescope integrated program in Matlab

How can I get a comprehensive, integrated MATLAB program to set up and capture SGP4 output for telescope mounting? I am currently receiving state vectors from the SGP4 program, which include the ...
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How can I find which chemical compounds can be seen on Titan's surface?

Titan has a thick atmosphere made up of mostly molecular Nitrogen and Methane which absorbs light and blocks the surface to telescopes, save for certain "spectral windows" (the white portions in the ...
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How big of a telescope will Psyche's deep space optical communications demonstrator use out at 5 AU?

NASA JPL News item says: The spacecraft's instrument payload includes three science instruments. The mission's magnetometer is designed to detect and measure the remnant magnetic field of the ...