Tag

Atmospheric Processes

All articles tagged with #atmospheric processes

science2 years ago

"Uncovering the Hidden World of Water: New Discovery Contradicts Textbook Models"

Researchers have discovered that the organization of water molecules at the surface of salt-water solutions contradicts traditional textbook models, with ions and water molecules being organized in a completely different way than previously understood. This finding could lead to better atmospheric chemistry models and has implications for climate science and environmental processes. The study utilized a more sophisticated form of vibrational sum-frequency generation (VSFG) and advanced computer models to simulate the interfaces in different scenarios, revealing a new understanding of the microscopic reactions at these important interfaces.

space2 years ago

"Surprising Green Nightglow Revealed on Mars: Astronauts May Witness Eerie Phenomenon"

The ExoMars Trace Gas Orbiter has discovered a green nightglow in the Martian atmosphere, providing valuable insights into atmospheric processes and potential illumination for future missions. This visible nightglow, distinct from auroras, occurs when oxygen atoms combine to form oxygen molecules high above the planet's surface. The glow could be bright enough for humans and rovers to navigate in the dark nights of Mars' polar regions. Understanding the properties of Mars' atmosphere is crucial for future missions, as it affects the drag experienced by orbiting satellites and the landing of probes on the Martian surface.