Researchers using the James Webb Space Telescope have discovered that the exoplanet HD 189733 b,…
Browsing: Atmosphere
An atmosphere is a layer of gases surrounding a planet or celestial body, held in place by gravity. Composed of various gases, the specific makeup of an atmosphere can vary widely from one planet to another. For example, Earth’s atmosphere consists primarily of nitrogen and oxygen, while Venus features thick clouds of sulfuric acid and a carbon dioxide-rich environment, and Mars has a thin atmosphere dominated by carbon dioxide. The atmosphere plays a crucial role in a planet’s climate and weather patterns and can influence surface temperatures through mechanisms like the greenhouse effect. It also protects the surface from radiation and, in some cases, small incoming meteoroids. The study of planetary atmospheres is essential in understanding not only the conditions that support life but also the broader dynamics of planetary systems and their evolution.
New research has unraveled the complex dynamics of the planetary boundary layer, enhancing satellite detection…
A new study by the University of California, Riverside shows that historical episodes of extreme…
GJ 3470 b is a gas dwarf with unexpected sulfur dioxide in its atmosphere. This…
Phoenix, an exoplanet defying usual degradation by its nearby red giant, retains a thick atmosphere,…
Recent findings of a Venus-like planet, Gliese 12 b, enhance our search for life-supporting planets,…
Recent observations by the James Webb Space Telescope have shed light on the enigmatic super-Earth…
Research on Martian meteorites reveals unique geological insights into Mars’ crust and mantle, aiding our…
Astronomers using NASA’s TESS and other facilities have discovered a planet between the sizes of…
Gas bubbling up from a lava-covered surface on the exoplanet 55 Cancri e may feed…
Scientists have discovered Gliese 12 b, an exoplanet similar in size to Venus and only…
Gas bubbling up from a lava-covered surface on 55 Cancri e may feed an atmosphere…
For the first time, potential signs of the rainbow-like ‘glory effect’ have been detected on…
WASP-43 b is cloudy on the nightside and clear on the dayside, with equatorial winds…
Research using isotopic analysis of Io’s atmosphere suggests the moon has been volcanically active since…
This majestic image of the dazzling green lights of the aurora borealis was captured on…
New study uses Titan’s atmosphere as a natural laboratory to delve deeper into the chemistry…
New findings indicate Mars’ ancient atmosphere, rich in formaldehyde, could have supported the creation of…