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  • Question
  • Maitrayee Bose and Ziliang Jin found the samples of water from which Asteroid?


  • Options
  • A. Itokawa
  • B. Aten
  • C. Eros
  • D. Toutatis

  • Correct Answer
  • Itokawa 

    Explanation
    Maitrayee Bose, Indian-origin cosmochemist along with Ziliang Jin, a postdoctoral scholar in Arizona State University's School of Earth and Space Exploration, have found water in asteroid Itokawa samples collected by the Japanese space probe Hayabusa. The research paper detailing the analysis of five of the particles from the asteroid samples was published in the journal Science Advances on 8th May 2019. Itokawa is a peanut-shaped S-type asteroid about 1,800 feet long and 700 to 1,000 feet wide. It circles the Sun every 18 months at an average distance of 1.3 times the Earth-Sun distance. The samples were collected from an area on Itokawa known as the Muses Sea, which is smooth and dusty.

  • Science problems


    Search Results


    • 1. What is the name of the most-distant body ever observed in our solar system?

    • Options
    • A. Farout
    • B. VG18
    • C. A1689-zD1
    • D. Quasar
    • Discuss
    • 2. Name the vehicle which received approval from cabinet for continuation of its Phase 4 programme that consists of 5 rocket flights during 2021-2024?

    • Options
    • A. SLV
    • B. ASLV
    • C. PSLV
    • D. GSLV
    • Discuss
    • 3. Name the Spacecraft, which is used by NASA to find "Ligeia Mare", the second largest known body of liquid on Saturn's moon Titan.

    • Options
    • A. Voskhod
    • B. Cassini
    • C. Space Shuttle
    • D. Vostok
    • Discuss
    • 4. Which Atomic Power Station set world record for longest uninterrupted operation?

    • Options
    • A. Kudankulam Atomic Power Station
    • B. Kaiga Atomic Power Station
    • C. Kakrapar Atomic Power Station
    • D. Narora Atomic Power Station
    • Discuss
    • 5. How many satellites have to be launched by ISRO in April?

    • Options
    • A. 29
    • B. 18
    • C. 12
    • D. 35
    • Discuss
    • 6. Russia planned to introduce the new type of strategic weapon. It was named as;

    • Options
    • A. Silbervogel system
    • B. Sosna-R system
    • C. Avangard system
    • D. PBK-500U Drel system
    • Discuss
    • 7. Asian Cup gold medallist Shakil Ahmed has set up a world record in which of the following sport?

    • Options
    • A. Surfing
    • B. Rowing
    • C. Canoeing
    • D. Gymnastics
    • Discuss
    • 8. Which film won big at Asia Pacific Screen Awards recently?

    • Options
    • A. Newton
    • B. Bahubaali
    • C. Lagaan
    • D. Sholay
    • Discuss
    • 9. This film is selected for 20th Shanghai International Film Festival.

    • Options
    • A. Madaari
    • B. Sultan
    • C. Airlift
    • D. Jugni
    • Discuss
    • 10. The world's largest open air theatre, 11-days Bargarh Dhanu Yatra that concluded in second week of January 2017 with the death King Kansa at the hands of his nephew Lord Krishna is held in which state?

    • Options
    • A. Bihar
    • B. Uttar Pradesh
    • C. Jharkhand
    • D. Odisha
    • Discuss


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