NASA captures the explosive moment a brilliant solar flare fired out of the sun
On Jan. 20, NASA spied an explosion more than 90 million miles from home.
The massive shimmering ball of plasma at the heart of our solar system (aka the sun) let loose a solar flare on Thursday, and NASA's sun-observing Solar Dynamics Observatory captured the moment. And now, a pair of freshly released GIFs — technically, one is just a zoomed-in version of the main one — highlight the eye-popping burst of energy.
Here's the full image. Even zoomed out, the solar flare is very hard to miss. Just watch the right side of the image; you'll know it when you see it.
And here's the zoomed-in view of the same moment.
NASA calls this a "mid-level" flare, with an M5.5 classification which speaks to the strength of the space weather event in the context of its impact on Earth. See, solar flares like this are essentially a massive release of electromagnetic radiation. When an outburst occurs, that radiation spreads out across our solar system at the speed of light. And when it's powerful enough, the burst of energy can directly influence radio waves, electronics, and other Earth-based technologies (specific impacts depend on the amount and type of energy that gets released).
The National Oceanic and Atmospheric Administration's (NOAA) "space weather scale" has this solar flare event at the second-lowest measure. A "moderate" radio blackout event, which is what this was with its M5 classification, has the potential to black out high-frequency radio communications "for tens of minutes" on Earth's sunlit side after solar flare occurs. It can also mess with low-frequency navigation signals — that's not your typical smartphone GPS (or most modern navigational technology), to be clear — for a similar amount of time.
Even if you know nothing about any of the underlying science, it's still plenty cool to look at these images of our distant sun and see a visible eruption of energy. But if you do want to learn more, spaceweather.gov is a great place to start.
Adam Rosenberg is a Senior Games Reporter for Mashable, where he plays all the games. Every single one. From AAA blockbusters to indie darlings to mobile favorites and browser-based oddities, he consumes as much as he can, whenever he can.Adam brings more than a decade of experience working in the space to the Mashable Games team. He previously headed up all games coverage at Digital Trends, and prior to that was a long-time, full-time freelancer, writing for a diverse lineup of outlets that includes Rolling Stone, MTV, G4, Joystiq, IGN, Official Xbox Magazine, EGM, 1UP, UGO and others.Born and raised in the beautiful suburbs of New York, Adam has spent his life in and around the city. He's a New York University graduate with a double major in Journalism and Cinema Studios. He's also a certified audio engineer. Currently, Adam resides in Crown Heights with his dog and his partner's two cats. He's a lover of fine food, adorable animals, video games, all things geeky and shiny gadgets.
