Solar Activity

Solar activity refers to the phenomena and events occurring on the Sun's surface and in its atmosphere, such as sunspots, solar flares, coronal mass ejections, and solar wind. These events are driven by the Sun's magnetic field and can have significant effects on Earth's space environment, including the ionosphere, magnetosphere, and upper atmosphere. Solar activity is closely monitored by space agencies and organizations around the world to better understand its impact on space weather and to mitigate potential hazards to space-based technology and human spaceflight.
Your Previous Searches
Random Picks
  • Hologram: A hologram is a three-dimensional image created by the interference of light beams from a laser or other coherent light source. In space and astronautical engineering, holograms are used for various purposes such as creating 3D maps of cele ... Read More >>
  • Centrifuge: A centrifuge is a machine that rotates at high speeds to generate artificial gravity, which is used to simulate the effects of gravity on humans and equipment in space. Centrifuges are used in astronaut training to prepare astronauts for th ... Read More >>
  • Cognitive-behavioral Therapy: Cognitive-behavioral therapy (CBT) is a type of psychological treatment that focuses on changing negative patterns of thinking and behavior. In the context of space and astronautical engineering, CBT can be used to help astronauts cope with ... Read More >>
Top News

This week on "Sunday Morning" (April 20)...

A look at the features for this week's broadcast of the Emmy-winning program, hosted by Jane Pauley....

News Source: CBS News on 2025-04-17

Scientists detect strongest hints yet of life on a distant planet...

Scientists have detected unique chemical patterns similar to those produced by the Earth's algae and seaweed — raising the possibility of the presence of a warm ocean, perhaps teeming with life, on ...

News Source: NBC News on 2025-04-17

Is there life on another planet? Scientists find the strongest evidence yet...

Near a planet far, far away astronomers have found traces of chemicals that on Earth are only produced by living beings....

News Source: Al Jazeera English on 2025-04-17

Scientists find strongest evidence yet of life on an alien planet | CNN...

In a potential landmark discovery, scientists using the James Webb Space Telescope have obtained what they call the strongest signs yet of possible life beyond our solar system, detecting in an alien ...

News Source: CNN on 2025-04-17

Katy Perry's trip to space wasn't inspirational. It was tone-deaf marketing....

Katy Perry indulged in a space tourism trip Monday, courtesy of Jeff Bezos' company. It's the latest in a long line of missteps for the singer....

News Source: Business Insider on 2025-04-14