Recherche par tag: « spectrum »

3 articles trouvés

Pourquoi SETI est-il bredouille ?

Gilbert Koeberle

30/10/2023 Lecture 12 min

Source de l'article : UAP Check

Pourquoi Seti Est-Il Bredouille ?

L’astronome et vulgarisateur Frank Drake a lancé dans les années 1960 les premières écoutes durant 200 heures sur le radiotélescope de Green Bank.

This TRAPPIST-1 exoplanet seems to have no atmosphere — the truth may hide in its star

Keith Cooper

26/09/2023 Lecture 4 min

Source de l'article : Space.com

This Trappist-1 Exoplanet Seems To Have No Atmosphere — The Truth May Hide In Its Star

The findings also corroborate earlier reports that TRAPPIST-1b lacks a thick, hydrogen atmosphere.

A big telescope on the moon could peer deeper into the universe than James Webb

Tereza Pultarova

13/09/2023 Lecture 5 min

Source de l'article : Space.com

A Big Telescope On The Moon Could Peer Deeper Into The Universe Than James Webb

A big telescope on the moon could peer deeper into the universe than the famed James Webb Telescope and perhaps even help find life on exoplanets, scientists say.

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