mardi 15 octobre 2024

De la vie possible sur une lune de Jupiter ? La Nasa part investiguer

 https://www.lalibre.be/planete/sciences-espace/2024/10/14/de-la-vie-possible-sur-une-lune-de-jupiter-la-nasa-part-investiguer-U6USIBDMKVFSTL4YMY75FEDX7I/

 This handout image released by NASA on September 21, 2023, shows the planet Jupiter (R) and it's moon Europa (L) as seen through The James Webb Space Telescope NIRCam instrument 2.12 micron filter. Carbon dioxide detected on Jupiter's moon Europa comes from the vast ocean beneath its icy shell, research using James Webb Space Telescope data indicated on September 21, 2023, potentially bolstering hopes the hidden water could harbour life. Scientists are confident there is a vast ocean of saltwater kilometres below Europa's ice-covered surface, making the moon a prime candidate for hosting extra-terrestrial life in our Solar System. But determining whether this concealed ocean has the right chemical elements to support life has been difficult to determine. (Photo by B. HOLLER and J.STANSBERRY / ESA, NASA, CSA, STScI / AFP) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO/NASA/ESA/CSA/HOLLER/STANSBERRY/STScl " - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

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