NASA

@NASA ↗

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Last Checked Feb. 7, 2022

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Wed Jan 05 17:48:31 +0000 2022

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NASA @NASA

@JamesLundblad Webb’s instruments will provide wavelength coverage from 0.6 to 28 micrometers (or microns). The infrared part of the electromagnetic spectrum goes from about 0.75 microns to a few hundred microns. This means it will be able to see about 200 million years after the Big Bang. — PolitiTweet.org

Posted Jan. 5, 2022

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NASA @NASA

@ssayakarol Webb’s 12 rocket thrusters use either hydrazine fuel or a special mixture of hydrazine fuel and dinitrogen tetroxide oxidizer. Learn more about the propulsion system here: https://t.co/dq6Ghf2Ixx — PolitiTweet.org

Posted Jan. 5, 2022

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NASA @NASA

@RuiaSamarth After Webb’s unfolding journey is complete, first images will come in about 6 months after launch (June 2022). During this period, the telescope will cool down, the instruments are calibrated, and the 18 primary mirror segments will align to work as a single mirror. — PolitiTweet.org

Posted Jan. 5, 2022