Space has always been an exciting thing to explore for scientists and researchers. To find out more details, insights and something interesting, astronauts and spacecraft are sent into space to gather more information from the near regions. However, space is not safe! Harmful radiation, heat and other unforeseen situations need to be guarded against. NASA has announced that the solar system is enclosed in a bubble called the heliosphere that protects us from harsh space radiation.
Surprisingly, the heliosphere itself is produced by another source of radiation, the Sun. Notice of the same thing NASA sun and space tweeted“The solar system wrapped in a bubble called the heliosphere, which separates us from the vast galaxy beyond — and some of its harsh space radiation. We are protected from that radiation by the heliosphere, which itself is produced by another source of radiation: the Sun!”
“Even though the heliosphere was discovered in the late 1950s, there are still many questions about it. The more scientists study it, the more they can learn about how it reduces radiation exposure. radiation for astronauts and spacecraft, and even how other stars affect their neighboring planets!,” NASA Sun and Space is added.
How was the heliosphere formed?
The Sun emits a constant stream of charged particles known as the solar wind, which will eventually pass through all the planets at three times the distance to Pluto before being obstructed by the interstellar medium. Star. This forms a giant bubble around the sun and its planets, known as the heliosphere. NASA studied the heliosphere to better understand the fundamental physics of the surrounding space we – which, in turn, provides information regarding space in the rest of the universe, as well as regarding what makes planets habitable.
“For one thing, our heliosphere acts as a giant shield, protecting the planets from the cosmic radiation of the galaxy. The Earth is also shielded by its own magnetic field, the magnetosphere, which protects the planet’s planets. protects us not only from solar and cosmic particle radiation, but also from atmospheric erosion by the solar wind.Planes without shielding magnetic fields, such as Mars and Venus, continue exposed to such processes and evolved differently,” NASA explains.
NASA’s heliophysical missions contributing to heliosphere research are: Advanced Composition Explorer; NOAA Deep Space Climate Observatory, Interstellar Boundary Explorer, Terrestrial Solar Relations Observatory; The Traveler, and the Wind. In addition, instruments on NASA missions, such as Maven and Juno, observe space around Mars and Jupiter, respectively, and contribute to the study of the heliosphere.
