News tagged with flares

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Kepler provides insights into unusual dwarf star

(Phys.org) —Astronomer John Gizis of the University of Delaware, working with data obtained by the Kepler mission, is studying a highly unusual dwarf star and its powerful flares that may hold clues to the ...

Jun 03, 2013
4.1 / 5 (9) 10 | with audio podcast

SDO observes mid-level solar flare

UPDATE 16:30 p.m. EDT: The M7-class flare was also associated with a coronal mass ejection or CME, another solar phenomenon that can send billions of tons of particles into space. While this CME was not Ea ...

May 22, 2013
5 / 5 (2) 0

NASA's STEREO detects a CME from the sun

On 5:24 a.m. EDT on May 17, 2013, the sun erupted with an Earth-directed coronal mass ejection or CME, a solar phenomenon that can send billions of tons of solar particles into space that can reach Earth ...

May 17, 2013
3.7 / 5 (3) 1

Three X-class flares in 24 hours

The sun emitted a third significant solar flare in under 24 hours, peaking at 9:11 p.m. EDT on May 13, 2013. This flare is classified as an X3.2 flare. This is the strongest X-class flare of 2013 so far, ...

May 14, 2013
4.9 / 5 (10) 4 | with audio podcast

First X-class solar flare of 2013

(Phys.org) —On May 12, 2013, the sun emitted a significant solar flare, peaking at 10 p.m. EDT. This flare is classified as an X1.7, making it the first X-class flare of 2013. The flare was also associated ...

May 13, 2013
5 / 5 (8) 0 | with audio podcast

NASA sees sun emit mid-level flare

(Phys.org) —The sun emitted a mid-level solar flare, peaking at 1:32 pm EDT on May 3, 2013. Solar flares are powerful bursts of radiation. Harmful radiation from a flare cannot pass through Earth's atmosphere ...

May 03, 2013
5 / 5 (4) 0

Spring fling: Sun emits a mid-level flare

UPDATE: The M6.5 flare on the morning of April 11, 2013, was also associated with an Earth-directed coronal mass ejection (CME), another solar phenomenon that can send billions of tons of solar particles ...

Apr 11, 2013
5 / 5 (1) 0

Europe readies for solar storm risks

Europe launched its first space weather coordination centre Wednesday to raise the alarm for possible satellite-sizzling solar storms that also threaten astronauts in orbit, plane passengers and electricity ...

Apr 03, 2013
5 / 5 (2) 5