NASA to launch car-size spacecraft to study Sun

NASA to launch car-size spacecraft to study Sun
x
Highlights

US space agency NASA is preparing to launch a probe in August to study the Sun closer than any humanmade object ever has, revealing multiple mysteries behind the star The carsized spacecraft called Parker Solar Probe is slated to lift off no earlier than August 6 on a United Launch Alliance Delta IV Heavy, according to NASA, Xinhua news agency reported

Washington : US space agency NASA is preparing to launch a probe in August to study the Sun closer than any human-made object ever has, revealing multiple mysteries behind the star. The car-sized spacecraft called Parker Solar Probe is slated to lift off no earlier than August 6 on a United Launch Alliance Delta IV Heavy, according to NASA, Xinhua news agency reported. The Sun's atmosphere constantly sends magnetized material outward, enveloping our solar system far beyond the orbit of Pluto.

Coils of magnetic energy can burst out with light and particle radiation that travel through space and create temporary disruptions in our atmosphere, sometimes garbling radio and communications signals near Earth. Therefore, the key to understanding its origins lies in understanding the Sun itself and that's where Parker Solar Probe comes in, according to the researchers at NASA. The spacecraft carries a lineup of instruments to study the Sun both remotely and directly.

One science task is the mystery of the acceleration of the solar wind, the Sun's constant outflow of material, and the other is the secret of the corona's enormously high temperatures, according to NASA. Also, Parker Solar Probe's instruments might reveal the mechanisms at work behind the acceleration of solar energetic particles, which can reach speeds more than half as fast as the speed of light as they rocket away from the Sun. The heat shield is a sandwich of carbon-carbon composite surrounding nearly four and half inches of carbon foam, which is about 97 per cent air.

Show Full Article
Print Article
Next Story
More Stories
ADVERTISEMENT
ADVERTISEMENTS