
Solar wind - Wikipedia
The solar wind is a stream of charged particles released from the Sun 's outermost atmospheric layer, the corona. This plasma mostly consists of electrons, protons and alpha particles with kinetic energy between 0.5 and 10 keV.
Solar wind: What is it and how does it affect Earth? | Space
Jul 6, 2022 · Solar wind is composed of charged particles and the sun's magnetic field and is continually released from our star. Explore the phenomenon in more detail here.
What Is the Solar Wind? - Science@NASA
Nov 21, 2024 · Through the solar wind, the Sun touches every part of our solar system. The solar wind’s many impacts include creating auroras and stripping planets’ atmospheres. Here’s a look at where it comes from and how it influences everything from our space environment to …
NASA/Marshall Solar Physics
Although it is always directed away from the Sun, it changes speed and carries with it magnetic clouds, interacting regions where high speed wind catches up with slow speed wind, and …
Solar Wind - NOAA / NWS Space Weather Prediction Center
Coronal holes produce solar wind of high speed, ranging from 500 to 800 kilometers per second. The north and south poles of the Sun have large, persistent coronal holes, so high latitudes are filled with fast solar wind.
What is the solar wind? | University of Chicago News
The solar wind is a flow of particles that comes off the sun at about one million miles per hour and travels throughout the entire solar system.
Effects of the Solar Wind - NASA Science
Nov 24, 2019 · Welcome to the wind that begins in our Sun and doesn’t stop until after it reaches the edge of the heliosphere: the solar wind. The corona is the Sun’s inner atmosphere – the brightness that can be seen surrounding an eclipsed Sun - …
25 Years of Science in the Solar Wind - NASA
Nov 1, 2019 · For the past 25 years, Wind has been studying the heated gas of charged particles — known as plasma — that fills the space between planets. The observations have allowed scientists to gain an understanding of the solar wind and …
Space Technology 5 - NASA Jet Propulsion Laboratory (JPL)
The solar wind is created by the outward expansion of plasma (a collection of charged particles) from the Sun's corona (outermost atmosphere). This plasma is continually heated to the point that the Sun's gravity can't hold it down.
Solar wind | Interplanetary Medium, Heliosphere, Plasma | Britannica
Mar 10, 2025 · Solar wind, flux of particles, chiefly protons and electrons together with nuclei of heavier elements in smaller numbers, that are accelerated by the high temperatures of the solar corona, or outer region of the Sun, to velocities large enough to allow them to escape from the Sun’s gravitational