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2. Mai 2024 · The definition of life itself is a source of debate among scientists, but most researchers agree on the fundamental ingredients of a living cell. Water, energy, and a few essential elements are...
Vor 6 Tagen · Research on how life might have emerged from non-living chemicals focuses on three possible starting points: self-replication, an organism's ability to produce offspring that are very similar to itself; metabolism, its ability to feed and repair itself; and external cell membranes, which allow food to enter and waste products to ...
13. Mai 2024 · In a newly published paper in Nature Astronomy, researchers in the Department of Chemistry have discovered how some crucial molecules can form in space, which could lead to significant ...
Vor 5 Tagen · The study of abiogenesis aims to determine how pre-life chemical reactions gave rise to life under conditions strikingly different from those on Earth today. It primarily uses tools from biology and chemistry , with more recent approaches attempting a synthesis of many sciences.
6. Mai 2024 · NASA’s Habitable Worlds Observatory, or HWO, is a “Super Hubble” telescope that would directly image Earth-size exoplanets circling other stars. Using a JWST-size mirror and ultra-precise optics, HWO would scrutinize the atmospheres of these worlds for signs of life.
Vor einem Tag · The possibility of life on Mars is a subject of interest in astrobiology due to the planet 's proximity and similarities to Earth. To date, no proof of past or present life has been found on Mars.
3. Mai 2024 · Despite excitement last year, the James Webb Space Telescope probably hasn't detected life on a distant super-Earth exoplanet with life signs detected on potential ocean world K2-18 b likely ...
