NASA launches automotive size spacecraft to study Sun



[ad_1]

The US NASA space agency is preparing to launch a probe in August to study the Sun closer than any man-made object, revealing multiple mysteries behind the camera. ;star.

The Automotive Size Probe Called Parker Solar D & # 39; after NASA, the Xinhua News Agency announced that Probe was due to take off as early as August 6 on a United Delta IV launch alliance Heavy

The atmosphere of the Sun constantly sends the magnetized material to the outside. Pluto.

Magnetic energy coils can burst with light and radiation from particles that travel through space and create temporary disturbances in our atmosphere, sometimes blurring radio and communication signals near Earth.

Therefore, the key to understanding its origins lies in the understanding of the Sun itself and it is there that Parker Solar Probe enters, according to NASA researchers.

The spacecraft carries a range of instruments to study the Sun. remotely and directly.

A scientific task is the mystery of the solar wind acceleration, the constant flow of the Sun material, and the other is the secret of the extremely high temperatures of the corona, according to NASA .

In addition, Parker Solar Probe instruments could reveal the mechanisms behind the acceleration of solar energetic particles, which can reach speeds of more than half the speed of light when they are in motion. they move away from the Sun. Such particles can interfere with satellite electronics, particularly for satellites outside the Earth's magnetic field.

The biggest breakthrough for the spacecraft is its advanced thermal shield, according to NASA

"The Thermal Protection System) is one of the mission's enabling technologies. spacecraft, "said Andy Driesman, director of the Parker Solar Probe project at the Johns Hopkins Applied Physics Lab. "This allows the spacecraft to operate at about room temperature."

The heat shield is a carbon-carbon composite sandwich surrounding nearly four and a half inches of carbon foam, or about 97% of air.

"The launch energy to reach the Sun is 55 times greater than at Mars, and twice that had to happen to Pluto," said Guo Yanping of the Applied Physics Lab Johns Hopkins, who designed the trajectory of the mission

The Delta IV Heavy is one of the most powerful rockets in the world.

"During the summer, the Earth and the other planets in our solar system are in the # The most favorable alignment to allow us to approach the Sun, "said Guo.

– IANS

pgh /

(This story was not edited by Business Standard staff and is generated automatically from a syndicated feed.)

[ad_2]
Source link