Iceland's Eyjafjallajokull Volcano

[Mondy]

http://www.spaceweather.com/

VOLCANIC LIGHTNING: It is well known that volcanic eruptions produce strong lightning. Less well known is why? Ordinary lightning in thunderstorms is not fully understood; volcanic lightning is even more of a mystery.

To investigate, a team of researchers from New Mexico Tech has traveled to Iceland to monitor the Eyjafjallajokull volcano--and they have found it crackling with electricity:

"On the evening of April 16th, there were some small eruptions producing ash clouds up to about 6-7 km, with lightning," says photographer Harald Edens. "The sky was nice and clear, so I was able to photograph the bolts from the town of Hvolsvollur using my Nikon D700 and a 80-200/2.8 lens."

Photography is one way to monitor volcanic lightning, but the technique has limits: Ash clouds are able to hide the flashes; lightning is not always visible in daylight; glowing lava competes for attention; and so on. Radio receivers can do a better job. Lightning emits impulsive radio bursts which can be measured and counted, day or night, even through clouds of ash. "We are deploying a six-station lightning mapping array around the Eyjafjallajokull volcano," says Edens. Their analysis of the radio "crackles" could reveal much about the inner workings of volcanic lightning.

[PersianPaladin]

An anagram of Iceland volcano is "cancel void loan"

Mwhahaha

REPENT MR.BROWN! REPENT!

[r_dancing]

Lightning is building up again

EDIT: well it was......Some lovely Blue colours! This happened right infront of the camera. I saw it build up!

Edited April 18, 2010 by r_dancing

[Coast]

New thread now open here: http://forum.netweather.tv/topic/62319-icelands-eyjafjallajokull-volcano-18th-april-onwards/