Let's Clear Up A Few Things About Geomagnetism

Let's Clear Up A Few Things About Geomagnetism

If you're anything more than an infrequent stumbler to Science 2.0, then you will probably have noticed - if not, read - Helen's article on geomagnetic polarity reversals, which until recently has…
Ancient Analogies For Global Warming?

Ancient Analogies For Global Warming?

Most people know that we have tried to judge what may happen during global warming by creating gigantic models of the Earth system, and see how it responds to forcing from different factors. Another…
Ancient Analogies for Global Warming?

Ancient Analogies for Global Warming?

Most people know that we have tried to judge what may happen during global warming by creating gigantic models of the Earth system, and see how it responds to forcing from different factors. Another…
Volcanic Eruptions: Science And Risk Management

Volcanic Eruptions: Science And Risk Management

In 2010 volcanic ash from Eyjafjallajökull clouded Europe for days. It opened up a discussion about how science is used in risk management. Europe had just finished its first volcanic ash crisis…
Grímsvötn Ash Plume

Grímsvötn Ash Plume

Grímsvötn Ash Plume Grímsvötn, an ice-capped volcano in the south of Iceland is currently erupting.  The ice cap is quite extensive and thick, so unless there are unknown sub-surface fissures,…
Can you guess what it is yet?

Can you guess what it is yet?

These are fulgerites, Now, without googling (!) can you tell what they are? You can find several fulgerites at Corrie on the Isle of Arran (I've heard that there were something like 5, but I could…