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Halley comet - Teachoo.png

  • Comets are lumps of snow and rocky dust that orbit the sun
  • There are about 200 crore comets in the solar system. 
  • When comets come near the sun, they glow and develop a long tail
  • The most famous comet is the Halley’s comet , which appears every 76 years . It was last seen in 1986 and will appear again in 2062

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.