Parker Polar Probe Observing the Sun (IMAGE) University of Minnesota Caption A new study led by University of Minnesota Twin Cities researchers, using data from NASA’s Parker Solar Probe, provides insight into how solar wind is generated and accelerated. Credit NASA/Johns Hopkins APL/Steve Gribben Usage Restrictions No restrictions. License Public Domain Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.