Browsing: early

Joris Wittk The University of Copenhagen in Denmark and his colleagues used the James Webbspace Telescope (JWST) to study a galaxy called Jades-GS-Z13-1-LA. The galaxy is found 330 million years after the Big Bang, making it one of the earliest known galaxies in the universe. Ultraviolet light from the galaxy suggests it was surrounded by

Matthew Shawkey At the University of Ghent, Belgium. “You didn’t want to stand out.” Animals that lived in the distant past seemed to appear impossible. However, since the 1990s, thousands of fossils have been discovered with feathers and fur. In some cases, when these fossils are examined under a microscope, traces of the cellular organelle-melanosome

in paper Announced today Astronomical JournalThe astronomers analysed the evolution of giant galaxies at redshifts 4 to 8 selected from the JWST Cosmic Evolution Early Emission…

The oldest known fragment on Earth? A 4.4 billion year old zircon John Valley, University of Wisconsin-Madison Until recently, many people discounted the idea of life…