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Sep 12, 2023 · Nasa's James Webb Space Telescope may have discovered tentative evidence of a sign of life on a faraway planet. It may have detected a molecule called dimethyl sulphide (DMS). On Earth, at least ...
Apr 27, 2021 · The push and pull comes from orbiting planets, and the detection method is known as the radial velocity technique. And the next generation of space telescopes will bring a sea change in the planet search: measuring the atmospheres of the planets themselves. “So far, we’ve confirmed more than 4,000 exoplanets,” said Mario Perez, the chief ...
Intelligent, technological life might create atmospheric pollution, as it does on our planet, also detectable from afar. Of course, the best we might be able to manage is an estimate of probability. Still, an exoplanet with, say, a 95 percent probability of life would be a game changer of historic proportions.
Jun 20, 2023 · On Earth, that “something” is life, pumping more of each into the atmosphere and keeping it out of balance. Such an imbalance, in these compounds or others, could be detected on a distant exoplanet, suggesting the presence of a living biosphere. But scientists also will have to rule out geological processes like volcanic or hydrothermal ...
Sep 14, 2023 · Earlier this week, Live Science reported that NASA's James Webb Space Telescope (JWST) could likely detect signs of extraterrestrial life on an Earth-like planet up to 50 light-years away. Now, a ...
Sep 29, 2023 · "If we find signs of life on the very first planet we study, it will raise the possibility that life is common in the Universe." ... But JWST wouldn't be able to detect faraway planets as small as ...
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Sep 12, 2023 · Nasa's James Webb Space Telescope may have discovered tentative evidence of a sign of life on a faraway planet. It may have detected a molecule called dimethyl sulphide (DMS). On Earth, at least ...
