×

UPSC Courses

DNA banner

DAILY NEWS ANALYSIS

  • 12 May, 2020

  • 1 Min Read

Bright nights

Bright nights

  • It is a phenomenon in which the night sky is bright enough to read a book even in the absence of moon light.
  • A new theory says it is due to slow moving, high altitude atmospheric waves merging together and amplifying the light from the naturally occurring airglow.
  • The theory says that, for every seven nights out of 100 there is a bright night somewhere on the earth.

Source: WEB


Students Achievement

Search By Date

Newsletter Subscription
SMS Alerts