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      Question

      Which of the statements is/are correct about

      BlueWalker 3 satellite: It is owned by the European Space Agency (ESA). It is prototype satellite deployed in the High-Earth orbit. Recently, an international team of scientists have published a paper detailing the impact of the prototype BlueWalker 3 satellite on astronomy.
      A Both 1 and 2 Correct Answer Incorrect Answer
      B only 2 Correct Answer Incorrect Answer
      C only 3 Correct Answer Incorrect Answer
      D Both 2 and 3 Correct Answer Incorrect Answer

      Solution

      It was launch in September 2022.

      It is a prototype satellite, part of a satellite constellation planned by its owner AST SpaceMobile.

      It is the largest-ever commercial communications array deployed in low-Earth orbit.

      Recently, an international team of scientists have published a paper detailing the impact of the prototype BlueWalker 3 satellite on astronomy.

      It uses wavelengths close to those that radio telescopes observe in; the satellite could also hamper radio astronomy.

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