Tag

Solar Heating

All articles tagged with #solar heating

science1 year ago

Mars' Sunny Weather Sparks Global Dust Storm Concerns

Researchers have found that 78% of dust storms on Mars are preceded by increased solar heating, suggesting a potential method for forecasting these storms. Dust storms pose significant challenges for Mars missions, affecting rovers and future crewed missions by covering solar panels with dust. The study, using data from NASA's Mars Reconnaissance Orbiter, highlights the correlation between warmer days and dust storm activity, although the exact physics of storm formation remains unclear. This research could aid in predicting and preparing for dust storms on Mars.

space-science2 years ago

Unraveling the Sun's Mystery with Magnetic Heat Waves

Scientists have long been puzzled by the fact that the solar corona, the atmosphere of the Sun, is about 200 times hotter than its surface. A new study proposes that high-frequency magnetic waves could be responsible for heating up the corona. Recent observations have shown that transverse oscillations in the smallest magnetic structures in the corona could play a key role in delivering the necessary energy. The research, conducted using data from the Solar Orbiter and other solar observatories, suggests that these fast oscillations contribute enough energy to explain the heating in the corona. Further investigations are underway to discover higher-frequency magnetic waves and solve this long-standing mystery.