The Joint ESA/NASA Solar and Heliospheric Observatory, or SOHO, captured this image series of a coronal mass ejection, or CME, on March 14, 2015.
The Joint ESA/NASA Solar and Heliospheric Observatory, or SOHO, captured these images of a coronal mass ejection, or CME, late in the evening EDT on March 14, 2015. The CME led to geomagnetic effects at Earth on March 17.
GCMD keywords can be found on the Internet with the following citation:
Olsen, L.M., G. Major, K. Shein, J. Scialdone, S. Ritz, T. Stevens, M. Morahan, A. Aleman, R. Vogel, S. Leicester, H. Weir, M. Meaux, S. Grebas, C.Solomon, M. Holland, T. Northcutt, R. A. Restrepo, R. Bilodeau, 2013. NASA/Global Change Master Directory (GCMD) Earth Science Keywords. Version 220.127.116.11.0