Les scientifiques ont retracé ...
MOST METAL-POOR STAR EVER FOUND PROVIDES WINDOW INTO EARLY COSMOS
Astronomers found a star with almost no heavy elements outside the Milky Way. This star, GDR3_526285, helps us understand how the first stars formed.
#EarlyUniverse, #Astronomy, #MetalPoorStar, #GDR3_526285, #CosmicOrigins
https://newsletter.tf/most-metal-poor-star-gdr3-526285-early-universe/
Astronomers discovered a star, GDR3_526285, with extremely low heavy elements. This is much less than other old stars, offering a look at the early universe.
#EarlyUniverse, #Astronomy, #MetalPoorStar, #GDR3_526285, #CosmicOrigins
https://newsletter.tf/most-metal-poor-star-gdr3-526285-early-universe/
Die Frage, ob es jemals Leben auf dem Mars gab, fasziniert Wissenschaftlerinnen und Wissenschaftler seit Jahrzehnten. Wir wissen heute, dass der junge Mars gar nicht so trocken und lebensfeindlich …