STRONG SOLAR ACTIVITY:
Sunspot 1283 is crackling with solar flares.
Yesterday, Sept. 6th, the active region produced an M5.3-class eruption at 0150 UT followed by a X2.1-class event at 2220 UT.
NASA's Solar Dynamics Observatory recorded this extreme UV flash from the X-flare.
The flares produced waves of ionization in Earth's upper atmosphere, briefly altering the propagation of low-frequency radio signals around our planet.
Moreover, the two eruptions hurled clouds of plasma (CMEs) in our general direction.
A preliminary analysis of SOHO and STEREO imagery suggests that the CMEs could sail substantially north of Earth, delivering a glancing blow to Earth's magnetic field as they pass.
ETA: Sept. 8-10.
Maybe "they" tested this ;-)
Never mind pilots, this green laser is so powerful it can dazzle astronauts
Green laser light is 20 times brighter than blue light to the human eye, hence the Krypton's enormous range. The lasers are also powerful enough to set fire to paper and matches - and have a built-in microprocessor that stops the laser itself overheating.
Posted: 10:03:38 AM
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