TNPSC Thervupettagam

Chang’e-4 probe – Cotton sprout

January 14 , 2019 1938 days 645 0
  • A cotton seed carried to the Moon by China’s recent Chang’e-4 probe has sprouted, the first for any biological matter to grow on the Moon.
  • On January 3, China’s robotic spacecraft Chang’e-4 landed on the far side of the moon, a first in the human history of space exploration.
  • The 1.3-tonne lander, which made a soft landing on the Moon, carried the seeds of cotton, oilseed rape, potato and arabidopsis, as well as eggs of the fruit fly and some yeast, to form a simple mini biosphere.
  • The lunar mini biosphere experiment on the lander is designed to test photosynthesis and respiration.

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