TLDR · SCIENCE & FUTURISTIC TECHNOLOGY
PARKER SOLAR PROBE IMAGES THE LAUNCH OF THE SOLAR WIND
Summary from the TLDR newsletter
Solar wind is not very well understood despite its importance. Its immense strength has, up until now, made it nearly impossible for spacecraft to determine where it is generated. NASA's Parker Solar Probe was recently able to image the region where solar wind originates. It found that solar wind starts close to the surface and then gushes through holes in the Sun's corona before being ejected into space. The discovery could help humans predict when solar wind will head towards Earth and enable us to protect sensitive equipment.