NASA is planning to launch a probe to study the sun’s atmosphere. The solar probe plus mission will be a robotic spacecraft that will get within 6 million km of the sun which is at a distance of 149 million km from the earth.
- First mission for NASA.
According to researcher Aric Christian of space center that will be a fist mission for sun’s study. After all we are not able to land on a sun but it will reach up to a level where we can get 3 answers related to it.
- What are the 3 questions.
- Why sun’s surface not as much hot as it’s atmosphere.
- How solar winds gets velocity.
- Why it creates tremendous amount of the energy , that is harmful.
- Facts of consideration.
- Surface temperature of the sun is 5500 degree Celsius.
- Sun’s atmosphere temperature is 2 million degree Celsius.
- 11.4 cm carbon composite shield required for the spacecraft.
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