The Extreme Helium Stars are low-mass super giants and are devoid of hydrogen. So far, around 21 helium stars have been detected. The scientists at the Indian Institute of Astrophysics have determined Fluorine in Extreme ..
Astrophysics: GK, General Studies and Current Affairs
On the first day of India International Science Festival (IISF- 2019), the Guinness World Records for the largest astrophysics lesson (45 minutes) and assembly of spectroscopes was successfully achieved at the Science City in Kolkata ..
NASA has selected Texas-based Southwest Research Institute to lead its PUNCH mission which will image the Sun. This is a landmark mission that will image regions beyond the Sun’s outer corona. Prof. Dipankar Banerjee, solar ..
Scientists from University of Michigan in the United States have found that dangerous airborne viruses can be rendered harmless on-the-fly when exposed to ‘cold plasma’ – a stream of energetic, charged fragments of air molecules. ..
Normal lenses such as the ones used in a magnifying glass or a pair of spectacles bends the light rays that pass through them by refraction and focuses the light somewhere (such as in your ..