This just arrived from Spaceweather.com:
DRACONID METEOR WATCH: Earth is about to pass through a stream of debris from comet 21P/Giacobini-Zinner, source of the annual Draconid meteor shower. Last year, Europeans witnessed a faint but furious outburst of 600 meteors per hour when the shower peaked. No such display is expected this year, but the Draconids are notoriously unpredictable. Northern-hemisphere sky watchers should be alert for slow-moving meteors emerging from the head of the constellation Draco the Dragon (not far from the North Star) on Sunday night, Oct 7th, through Monday morning Oct. 8th. Check http://spaceweather.com for more information and updates.
INCOMING CME: A coronal mass ejection (CME) is heading for Earth. The incoming cloud is expected to deliver a glancing blow to our planet's magnetosphere on October 8th, possibly sparking auroras at high latitudes.
EARTH-DIRECTED CME: Magnetic fields near sunspot AR1582 slowly erupted on Oct 5th sparking a B7-class solar flare and hurling a CME toward Earth. The Solar and Heliosphere Observatory (SOHO) captured this image of the expanding cloud:
No comments:
Post a Comment