Astrophysicists Discover Comet-Like Tail on Exoplanet WASP-69 b
Astrophysicists have discovered that the exoplanet WASP-69 b possesses a comet-like tail of gas extending 563,000 kilometers, revealing significant atmospheric loss due to photoevaporation. This hot Jupiter, located 160 light-years away, loses around 200,000 tons of gas per second, primarily hydrogen and helium, shaped by stellar winds. This groundbreaking research enhances our understanding of exoplanetary atmospheres and their dynamics, contributing to the field of astrophysics.
Fascinating Discoveries in Exoplanetary Weather
Explore the fascinating world of exoplanetary weather, from gas giants with high-speed winds to planets where it rains glass sideways. Discover the extreme conditions on distant worlds like WASP 43 b, Brown Dwarves with iron droplet clouds, and Hot Jupiter exoplanets leaking gaseous metals into space. Witness planet-spanning storms, gemstone rains, and diverse weather patterns that defy imagination. Astronomers continue to unveil the dynamic and varied weather conditions on exoplanets, expanding our understanding of the universe.
Unraveling the Mystery of Hot Jupiter Orbital Decay
Discover the fascinating world of hot Jupiters and their orbital decay in this groundbreaking study by researchers at Durham University. Uncover the critical role of gravitational tides and magnetic fields in driving the shrinking orbits of these massive exoplanets, shedding light on the intricate interplay between planets and their parent stars. Learn how hot Jupiters like WASP-12b are on collision courses with their stars, torn apart by gravitational forces and magnetic interactions, offering insights into the fate of these celestial bodies beyond our solar system.