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  • Question
  • Name the new exotic planet discovered by researchers outside our solar system in the constellation Cassiopeia.


  • Options
  • A. FX126888 r
  • B. SD687999 s
  • C. GY789700 d
  • D. HD219134 b

  • Correct Answer
  • HD219134 b 

    Explanation
    21 light years away on december 22, 2018 in the constellation Cassiopeia, a shimmering "super-Earth", five times the mass of Earth, dubbed as HD219134 b was discovered. Unlike the Earth, however, it most likely does not have a massive core of iron, but is rich in calcium and aluminium alongside magnesium and silicon. It shimmers red to blue like rubies and sapphires, because these gemstones are aluminium oxides which are common on the exoplanet. According to the researchers it is one of three candidates likely to belong to a new exotic class of exoplanets. The other two exoplanets studied were 55 Cancri e and WASP-47 e. The study was published in the journal Monthly Notices of the Royal Astronomical Society: Letters.

  • More questions

    • 1. Karnataka's swimmer Srihari Nataraj has emerged as the most prolific gold medal winner at the Khelo India Youth Games. How many gold medals he won?

    • Options
    • A. 10
    • B. 9
    • C. 8
    • D. 7
    • Discuss
    • 2. This country agreed to work expeditiously on operationalizing the Kartapur corridor in Pakistan.

    • Options
    • A. India
    • B. Bangladesh
    • C. Nepal
    • D. Myanmar
    • Discuss
    • 3. EU dragged this country to WTO over import duties on ICT products.

    • Options
    • A. Germany
    • B. Turkey
    • C. India
    • D. Singapore
    • Discuss
    • 4. Who among the following launched 'Navlekha' for Indian language publishers?

    • Options
    • A. Baidu
    • B. Microsoft
    • C. Google
    • D. Apple
    • Discuss
    • 5. The Indian Olympic Association (IOA) has submitted a formal expression of interest to host __________ Olympics.

    • Options
    • A. 2028
    • B. 2026
    • C. 2024
    • D. 2032
    • Discuss
    • 6. Which country wins the first-ever cricket Test series in Australia?

    • Options
    • A. India
    • B. West Indies
    • C. Bangladesh
    • D. New Zealand
    • Discuss
    • 7. India bags 368 medals in the Special Olympics Games 2019. It includes how many Gold medals?

    • Options
    • A. 92
    • B. 85
    • C. 88
    • D. 97
    • Discuss
    • 8. Ministry of Youth Affairs and Sports recognises Kudo International Federation India as;

    • Options
    • A. Kudo Sports Federation
    • B. National Sport Federation
    • C. Kudo Association
    • D. Indian Association of Kudo
    • Discuss
    • 9. Olympic Council of Asia decided to invite which of the following region to compete in 2022 Asian Games for the first time?

    • Options
    • A. North America
    • B. Europe
    • C. Oceania
    • D. Antarctica
    • Discuss
    • 10. Which among the following tennis tournament was replaced by the ATP (Association of Tennis Professionals) World Team Cup after 31 years?

    • Options
    • A. Hopman Cup
    • B. Fed Cup
    • C. Davis Cup
    • D. Laver Cup
    • Discuss


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