Search by tag: « spectrum »

3 articles found

Why is SETI empty-handed?
Gilbert Koeberle

26/11/2023 Reading 12 min

Source de l'article : UAP Check
Why Is Seti Empty-Handed?
In the 1960s, astronomer and popularizer Frank Drake launched the first 200-hour listening sessions on the Green Bank radio telescope.
Earth Green Bank radio telescope Pixabay SETI civilization spectrum
This TRAPPIST-1 exoplanet seems to have no atmosphere — the truth may hide in its star
Keith Cooper

26/09/2023 Reading 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.
Atmosphere Planet TRAPPIST-1 TRAPPIST-1b spectrum star
A big telescope on the moon could peer deeper into the universe than James Webb
Tereza Pultarova

13/09/2023 Reading 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.
James Webb Space Maillard Telescope exoplanet moon spectrum