How does the SunRISE Mission of NASA would help to understand the origin and evolution of the solar particle storms, into space?

Category
GS -III
Published
2020-04-03 10:38:00

Subject: Science & Technology

Approach:

Introduction: What is NASA’s SunRISE mission?
What are solar energetic particles?
Discuss the mission layout
Significance of the mission
Conclude accordingly

Model Answer

NASA has announced new SunRISE mission to study giant solar particle storms. The Sun Radio Interferometer Space Experiment (SunRISE) will look into how Sun generates and releases the giant weather storms, known as the solar particle storms, into space. The SunRISE mission is to understand how such storms affect interplanetary space can help protect spacecraft and astronauts.

NASA designed it to learn more about how the sun generates and throws off giant space weather storms, known as solar particle storms.
SunRISE will gather information on how the solar system works. Knowing this could help NASA protect astronauts traveling to the Moon and Mars.

Solar Energetic Particles (SEPs):

Solar energetic particles (SEPs) emitted from the Sun are a major space weather hazard motivating the development of predictive capabilities.
These events occur when particles (mostly protons) emitted by the Sun become accelerated either close to the Sun during a flare or in interplanetary space by coronal mass ejection shocks.

The mission layout:

The mission layout depends on 6 solar-powered CubeSats– each regarding the size of a toaster oven– to concurrently observe radio photos of low-frequency emission from solar task and share them using NASA’s Deep Space Network.
SunRISE contains six CubeSats which will work together as a large radio telescope. Each of the CubeSats would run on solar power and would be of the size of a toaster oven.
- The CubeSats will create 3D maps that pinpoint where giant particle bursts originate on the sun and how they evolve as they expand into space.
- This, in turn, will help determine what initiates and accelerates these giant radiation jets of radiation.
- The spacecraft will also work together to map the magnetic field lines reaching from the sun out into interplanetary space.

Significance of the mission:

Together, these CubeSats will observe radio images of low-frequency emission from solar activity and create 3D maps to locate the origin place of a solar particle storm on the Sun.
The entire procedure of the storm evolution as it moves outward into the space will be studied too.
This, consequently, will aid determine what initiates as well as increases these giant jets of radiation.
The six individual spacecraft will also interact to map, for the very first time, the pattern of magnetic field lines reaching from the Sunlight out right into interplanetary space.

Conclusion:

The mission will help in greater understanding of the solar system. The findings would safeguard astronauts from solar storms while they travel to Mars or the Moon. Furthermore, it will help scientists understand the complex relationship between the sun's activity and a host of dangerous phenomena around Earth called space weather.

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Note: You have to write your answers on an A4 size sheet leaving margins on both sides based on UPSC pattern. Mention Your Name on 1st page and Page Number on each page. After writing the answer, Click pictures of each page of your answer sheet, merge them all in a single PDF and upload in the Your Answer Copy section of the same question.