The Solar Wind: Streams of Energy Through Space

The solar wind is a stream of charged particles constantly flowing out from the Sun.
It is made mostly of electrons, protons, and helium nuclei.
The solar wind travels through space at speeds up to 1 million miles per hour.
It creates a protective bubble around the solar system called the heliosphere.
When the solar wind hits Earth’s magnetic field, it causes auroras like the Northern Lights.
Strong solar wind can disrupt satellites, power grids, and radio communications.
The solar wind is more intense during solar maximum when sunspots and flares are common.
It helps shape the long, trailing tails of comets as they approach the Sun.
NASA’s Parker Solar Probe is studying the solar wind up close to uncover its mysteries.
Without the solar wind, Earth’s magnetosphere and radiation environment would be very different.