Astronomers used the James Webb Space Telescope to observe the first asteroid belt seen outside of our solar system and unveiled some cosmic surprises along the way.
The space observatory focused on the warm dust that encircles Fomalhaut, a young, bright star located 25 light-years from Earth in the Piscis Austrinus constellation. The dusty disk around Fomalhaut was initially discovered in 1983 using NASA’s Infrared Astronomical Satellite. But the Webb researchers weren’t expecting to see three nested rings of dust extending out 14 billion miles from the star — or 150 times the distance of Earth from the sun.
“I would describe Fomalhaut as the archetype of debris discs found elsewhere in our galaxy, because it has components similar to those we have in our own planetary system,” said lead study author András Gáspár, assistant research professor of astronomy at the University of Arizona in Tucson, in a statement.
日本 最新ニュース, 日本 見出し
Similar News:他のニュース ソースから収集した、これに似たニュース記事を読むこともできます。
James Webb Space Telescope snaps amazing photo of alien asteroid beltThe debris structures around the star Fomalhaut are more complex than comparable features in our own solar system.
続きを読む »
NASA’s Webb Telescope Snaps Insane Photo of Dust Rings Around Nearby StarNASA’s James Webb Space Telescope snapped a photo of a young star called Fomalhaut—and it managed to spot the extraordinary backdrop of a set of glowing dust belts surrounding a nearby young star.
続きを読む »
Absolutely enormous asteroid belt discovered around a nearby starAstronomers used the James Webb Space Telescope to spot strange asteroid belts around the nearby star Fomalhaut, along with evidence for at least three planets
続きを読む »
Asteroid belt circling star 25 light-years away hints at a hidden planetThe James Webb Space Telescope observed two belts around a star 25 light-years away, and a gap suggesting the presence of a planet.
続きを読む »
Space station experiments to help fuel Artemis deep-space missionsThree astronauts who in March returned from the International Space Station recount the highlights of their 157 days orbiting the earth to the people who supported them on the ground:
続きを読む »
Bronny James, LeBron James' son, commits to USC basketball teamBronny James, LeBron James' son, has committed to the USC men's basketball team.
続きを読む »