Science

Log In to Ask

Sunspots near the region of high magnetic activity showing solar prominence.

Solar prominence and sunspots.

Satellite photograph of sunspots near the region of high magnetic activity showing solar prominence.

Explore the intellectual collection of answers and discussions to the most intriguing scientific questions and topics.

This category contains 35 topics and 121 replies, and was last updated by Karthikeyan KC 1 month ago.

- Physics 68
  Discussions and questions in astronomy, cosmology, classical physics, modern physics, theoretical physics, experimental physics, quantum physics and other fields related to physics.
  
  Karthikeyan KC — Could a rocket flying below escape velocity leave Earth’s gravitational field?
  
  1 month ago
- Chemistry 21
  Discussions and questions in inorganic chemistry, organic chemistry, biochemistry and other fields related to chemistry.
  
  Karthikeyan KC — Chemical elements that would bond with Na+ or Cl- in a water medium
  
  1 month ago
- Biology and Medicine 32
  Discussions and questions in evolution, human physiology, environment, psychology, neuroscience, medicine, medical research and other fields related to biology and medicine.
  
  Karthikeyan KC — Where do electrons come from in the light-dependent reactions?
  
  5 months ago
- Other Sciences 0
  Discussions and questions in formal sciences, social sciences and other fields of sciences.
  
  —
  
  No Topics