Which of the following comets comes to Earth once every 76 years? 

This question was previously asked in
RPF Constable (2018) Official Paper (Held On: 03 Feb, 2019 Shift 2)
View all RPF Constable Papers >
  1. Halley Comet
  2. Comet NK
  3. Caesar's Comet 
  4. Comet Borrelli 

Answer (Detailed Solution Below)

Option 1 : Halley Comet
Free
RPF Constable Full Test 1
3.9 Lakh Users
120 Questions 120 Marks 90 Mins

Detailed Solution

Download Solution PDF

Correct Answer Halley Comet

Key Points

  • Halley's Comet, officially known as Comet 1P/Halley, is a famous periodic comet that orbits the Sun.
  • It is named after the English astronomer Edmond Halley, who studied the comet's orbit and accurately predicted its return.
  • The first recorded observation of Halley's Comet dates back to 240 BC, but its true nature as a recurring comet was recognized by Edmond Halley in 1705.
  • He calculated its orbit and correctly predicted its return in 1758, which occurred after his death.
  • The comet has since been observed during subsequent returns, including in 1835, 1910, and 1986, and its appear  in 2061.
Latest RPF Constable Updates

Last updated on Jul 16, 2025

-> More than 60.65 lakh valid applications have been received for RPF Recruitment 2024 across both Sub-Inspector and Constable posts.

-> Out of these, around 15.35 lakh applications are for CEN RPF 01/2024 (SI) and nearly 45.30 lakh for CEN RPF 02/2024 (Constable).

 

-> The Examination was held from 2nd March to 18th March 2025. Check the RPF Exam Analysis Live Updates Here.

Get Free Access Now
Hot Links: teen patti master app teen patti real money app teen patti bonus teen patti joy vip teen patti earning app