Monster Waves on the Sun

Monster Waves on the Sun

Sometimes you really can believe your eyes. That’s what NASA’s STEREO (Solar Terrestrial Relations Observatory) spacecraft are telling researchers about a controversial phenomenon on the sun known as the “solar tsunami.”

Years ago, when solar physicists first witnessed a towering wave of hot plasma racing along the sun’s surface, they doubted their senses. The scale of the thing was staggering. It rose up higher than Earth itself and rippled out from a central point in a circular pattern millions of kilometers in circumference. Skeptical observers suggested it might be a shadow of some kind—a trick of the eye—but surely not a real wave.

“Now we know,” says Joe Gurman of the Solar Physics Lab at the Goddard Space Flight Center. “Solar tsunamis are real.”

Continued on the NASA website here….

Found this great picture below too from NASA picture of the day.

sunearth

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