ESA 2019 Heatwaves (IMAGE) American Geophysical Union Caption This is a satellite image of the heat energy emitted from Europe during 25 July 2019 shows this summer's highest extremes. Credit Copernicus Sentinel data (2019) ESA - Copernicus Sentinel data (2019) Usage Restrictions None License Licensed content 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.