Asian News International 04. December 2019 13:07:34 IST
The hot star in the center of our solar system, the Sun, is in terms of maintaining its million-degree degrees of temperature. However, researchers in a new discovery have probably found a way to answer the question.
The groundbreaking new discovery of why the sun's magnetic waves are getting stronger and stronger as they emerge from their surface could help solve the puzzle, as the sun's corona retains its extremely hot temperatures.
Sun observations have shown over 60 years that magnetic waves increase in strength as they leave their interior. However, there is no sound evidence of why this happens.
The closer we are to a heat source, the warmer we normally feel. However, this is the opposite of what seems to happen on the Sun ̵
Scientists have long accepted that magnetic waves guide energy from the Sun's vast internal energy store. which is fueled by nuclear fusion, to the outer regions of its atmosphere. Therefore, it is of tremendous importance to researchers to understand how wave motion is generated and propagated in the sun.
Now, an international team of scientists established a consortium called "Waves in the Lower Solar Atmosphere (WaLSA)" to conduct the research, and used high-resolution observations from Dunn Solar of the National Science Foundation Telescope, New Mexico, to conduct the research To study waves.
The team of 13 scientists was led by Queen's University in Belfast, which included five countries and 11 research institutes.
Dr. David Jess from the Queen's School of Mathematics and Physics said the team's head said, "This new understanding of wave motion can help scientists figure out the missing part of why the outer layers of the sun are hotter than their surface . "
"By decomposing the sunlight into its basic colors we were able to study the behavior of certain elements of the periodic table in its atmosphere, including silicon (formed near the solar surface), calcium and helium (formed in the chromosphere, where the wave amplification is most apparent ), "added the researcher.
"By varying the elements, the velocities of the sun's plasma could be revealed, and the timescales in which they develop were measured to record the sun's wave frequencies, similar to the way a complex ensemble of music visualizes its own Score into fundamental tones and frequencies, "he continued.
The team then used supercomputers to analyze data through simulations and found that the wave amplification process is possible. This is attributed to the formation of an "acoustic resonator" in which significant temperature changes between the surface of the Sun and its outer corona create boundaries. which partially reflect and capture the waves, allowing them to intensify and dramatically increase in strength.  Find the latest and upcoming technical devices online on Tech2 devices. Receive technical news, reviews and ratings for devices. Popular devices, including specifications, features, pricing, and comparisons for laptops, tablets, and mobile devices.