Science

[ad_1] La lumière à haute énergie émise par les bords d'un système d'étoiles «étrange» dans notre galaxie a été détectée pour la première fois. La source de ces signaux est un microquasar …

[ad_1] Artist's view of the exoplanet Kepler-1625b, transiting through the star, followed by exomoon candidate. Credit: Dan Durda Two astronomers from Columbia University using the Hubble Space Telescope and NASA's Kepler Space …

[ad_1] The Parker solar probe has just met the neighbors. The mission of NASA "touch the sun" becomes closer still towards its solar destination, completing its first Venus gravimetric assistance in the …

[ad_1] Forty years later, the American astronomer Edward Fath revisited the question of Abbe. After measuring the orientations of hundreds of galaxies on photographic plates taken at the Mount Wilson Observatory, he …

[ad_1] Crédit d'image: Pixabay Composite La photosynthèse, selon tous les professeurs de sciences de l’école, est le processus utilisé par les plantes et d’autres organismes pour convertir l’énergie lumineuse en énergie chimique. …

[ad_1] Frogs, like the genus Diasporus, survive a deadly fungus in El Copé, Panama. (Credit: Graziella DiRenzo) A frog community in Panama may have developed resistance to a deadly fungus that would …

[ad_1] An illustration shows the dwarf planet nicknamed "the goblin", which was discovered in the distant lands of the solar system. It was spotted in 2015 but has just been announced Tuesday. …

[ad_1] IMAGE: From the left, a mixture of gases, including CO2 (red and gray), N2 (blue), and H2 (white) are exposed to the nanoporous metal-organic framework designed by the Johnson group. Only… view …

[ad_1] The High-Altitude Water Cherenkov Gamma-Ray Observatory (HAWC) is a detector designed to look at gamma-ray emission coming from astronomical objects such as supernova remnants, quasars and rotating dense stars called pulsars. …

[ad_1] Drew Feustel, de la NASA, doit revenir sur Terre cette semaine après son passage à la Station spatiale internationale, mais il nous a fait un cadeau de départ. Feustel a enregistré …