TNPSC Thervupettagam

SOFIA Telescope’s findings

March 20 , 2023 618 days 422 0
  • Scientists used Stratospheric Observatory for Infrared Astronomy (SOFIA) to formulate a detailed map displaying the distribution of water on the moon.
  • The telescope also detected heavy atomic oxygen in the upper layers of Earth's atmosphere, the mesosphere, and the lower thermosphere.
  • This is the first-time heavy oxygen has been found outside a laboratory.
  • The oxygen 18 is stable isotope of oxygen.
  • It has eight protons and 10 neutrons.
  • Oxygenn-18 is used to determine the temperature at which ice forms at temperatures in Arctic and Antarctic regions.

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