NASA Sun missions: The US space agency National Aeronautics and Space Administration (NASA) has announced that it has provided approval to two Sun exploration heliophysics missions. Heliophysics missions study the Sun and relate them to the events taking location in the solar program. Consequently, the two heliophysics missions would also discover the program driving the close to-Earth space climate. Of the two missions, NASA would be top the Electrojet Zeeman Imaging Explorer or EZIE mission, when it would contribute to the Japan Aerospace Exploration Agency (JAXA)-led Extreme Ultraviolet High-Throughput Spectroscopic Telescope Epsilon Mission (EUVST) mission. These missions, NASA mentioned, would help in understanding the inter-connected program of the Sun and the Earth.
At present, space agencies are studying the physics that is driving solar wind as properly as solar explosions, which would involve events like solar flares as properly as coronal mass ejections. This could ultimately assistance scientists predict when such events would take place, impacting human explorers as properly as technologies in space.
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JAXA’s Solar-C EUVST Mission
A solar telescope, the EUVST would be studying the solar wind released by the solar atmosphere, as properly as studying how this atmosphere drives solar material eruption. Studying them is crucial simply because they effect the space radiation atmosphere all through the solar program, NASA mentioned. So far, the mission is aimed to be launched in 2026. As far as NASA’s contribution to the mission is concerned, the US space agency would be delivering help like the computer software, a guide telescope, a slit-jaw imaging program that would give context for spectrographic measurement, a UV detector along with help electronics as properly as spectrograph elements. For NASA, the price range for this mission is $55 million, the agency mentioned.
NASA’s EZEI mission
Meanwhile, the EZEI mission controlled by NASA would study the atmosphere of the Earth and the electric currents in it, which hyperlink the aurora to the magnetosphere. The magnetosphere is a complicated space climate program that responds to many components, like solar activity. The levels of geomagnetic activity are generally measured by the Auroral Electrojet (AE) index, even as scientists do not presently fully grasp the information relating to the currents’ structure.
NASA has slated the mission for launch in June 2024 at the earliest, with a total price range of $53.3 million.