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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. According to the report of United Nations' World Economic Situation and Prospects (WESP) 2019, what will be the growth rate of India for in 2019-20?

    • Options
    • A. 7.6%
    • B. 7.5%
    • C. 7.4%
    • D. 7.8%
    • Discuss
    • 2. Which country attends OIC Meet for 1st Time in Abu Dhabi?

    • Options
    • A. Brazil
    • B. Germany
    • C. Singapore
    • D. India
    • Discuss
    • 3. Name the world's rarest giant softshell turtle that passed away in Suzhou Zoo,China.

    • Options
    • A. Yangtze
    • B. Iberian
    • C. Coahuilan
    • D. Alpaca
    • Discuss
    • 4. Name the initiative launched by Microsoft to preserve traditional weaving forms in India.

    • Options
    • A. Weavedraft
    • B. WeaveIt
    • C. Antaran
    • D. ReWeave
    • Discuss
    • 5. Recently with which state governemet Renault Nissan settles tax dispute?

    • Options
    • A. Tamil Nadu
    • B. Kerala
    • C. Andra Pradesh
    • D. Haryana
    • Discuss
    • 6. Name the author of the book titled 'The Ocean at the End of the Lane' who was recently appointed as UNHCR Goodwill Ambassador.

    • Options
    • A. Salman Rushdie
    • B. Douglas Adams
    • C. Julian Barnes
    • D. Neil Gaiman
    • Discuss
    • 7. The book "The man who could never say No" has been authored by whom?

    • Options
    • A. N N Saxena
    • B. Vikram Seth
    • C. S Muthiah
    • D. Gopalkrishna Gandhi
    • Discuss
    • 8. Which movie has won the Best Film award in the 64th National Awards-2017?

    • Options
    • A. Rustom
    • B. Ventilator
    • C. Kasaav
    • D. Neerja
    • Discuss
    • 9. Which of the following initiation of the Rotary Club of Madras North provides sanitary napkins to the students?

    • Options
    • A. Project Suvidha
    • B. Project Puthuyugam
    • C. Project Sangini
    • D. Project Kannamma
    • Discuss
    • 10. Which team won the Women's World Twenty20 title?

    • Options
    • A. West Indies
    • B. Australia
    • C. England
    • D. New Zealand
    • Discuss


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