NASA Just Revealed What It Found on Neptune — And It’s Incredible
Cosmic Danger
0:00 / 0:00
NASA Just Revealed What It Found on Neptune — And It’s Incredible
408 просмотров · 1 месяц назад
Cosmic Danger
200 подписчиков
408 просмотров · 1 месяц назад
NASA Just Revealed What It Found on Neptune — And It’s Incredible
NASA’s James Webb Space Telescope has revealed an extraordinary feature on Neptune that astronomers had struggled to directly observe for decades: auroras.
Using Webb’s near-infrared instruments, scientists detected bright auroral activity around Neptune for the first time, along with a strong H₃⁺ emission signature produced in the planet’s upper atmosphere. The observations also helped researchers study Neptune’s ionosphere and atmospheric temperature.
Webb has also delivered an exceptionally clear infrared view of Neptune’s faint rings, some of which had not been seen clearly since NASA’s Voyager 2 flyby in 1989. The telescope captured atmospheric storms, methane-ice clouds, multiple moons, and subtle details in Neptune’s turbulent atmosphere.
In this video, we explore what NASA actually found on Neptune, why its auroras were so difficult to detect, and what these observations reveal about one of the most mysterious planets in our Solar System.
#NASA #Neptune #JamesWebb #JWST #Space