Topic: "Spacequakes" Discovered in Earth's Upper Atmosphere

[sam]

The sun can dump enough energy into Earth's magnetic field to trigger "spacequakes" in our planet's upper atmosphere, a new study has found.

http://news.nationalgeographic.com/news/2010/07/100730-science-space-spacequakes-themis-nasa-auroras-magnetic-field/

[Clive]

I'm hoping to see an aurora from Iceland in a few weeks time, but failing that there are several dedicated "Northern Lights" cruises available during the next couple of years.

[Rik]

What, you can get them ready-frozen? 

[Clive]

You can get them at Tesco's too.   

[Simon]

Except, don't get them delivered, or they will be right on the sell by date.

[Rik]

 

[Clive]

Once bitten twice shy.   

[Simon]

Indeed!