Últimas notícias da NASA - NASA’s Webb Finds Planet-Forming Disks Lived Longer in Early Universe

NASA’s Webb Finds Planet-Forming Disks Lived Longer in Early Universe
NASA’s James Webb Space Telescope just solved a conundrum by proving a controversial finding made with the agency’s Hubble Space Telescope more than 20 years ago. In 2003, Hubble provided evidence of a massive planet around a very old star, almost as old as the universe. Such stars possess only small amounts of heavier elements […]
Fonte: https://ift.tt/4ZLI2ig - December 16, 2024