IFLScience on MSN17 小时
JWST Finds Its First Carbon Dioxide In Planets Outside The Solar System
The JWST has spotted the presence of carbon dioxide on HR 8799’s four known planets, part of a system astronomers use to ...
Mirage News20 小时
Atomic Layer Coatings Boost Ultraviolet Mission Reach
Astrophysics observations at ultraviolet (UV) wavelengths often probe the most dynamic aspects of the universe. However, the high energy ...
Jacaranda FM20 小时
Webb telescope observes first planet with CO2 outside Earth
The HR 8799 system, 130 light years from Earth, is only 30 million years old -- just a baby compared to our solar system's 4.6 billion years.