Lava lake to provide green energy

This was the April-1 post for this year. Enjoy! But don’t believe. On the other hand, it is not impossible either and perhaps, one day ? The world is approaching an energy crisis. Oil is due to run out by 2040, and longer-lasting oil shales yield a low quality, heavy oil which is poorly suited…

On the importance of Deep Quacks

Back in early 2011 I was sitting down for a late light evening read of “Lower-crustal earthquakes caused by magma movement beneath Askja volcano on the north Icelandic rift” by Soosalu et al. As I read angels started to sing a glorious hymn as I had an epiphany and my view on how volcanoes operate…

The most erect of volcanoes?

Have you ever wondered about which is the tallest active volcano on the planet? It sounds like a fairly straightforward question. But, as with all simple questions it quickly turns into a quagmire of definitions. The first of the definitions starts out in linguistics, and that is what is the definition of “active”. It turns…

536: apocalypse

The legend of the horsemen of the apocalypse goes back to the first century AD. It is a gripping image, which has transcended cultures. The best-known of the horsemen is Death, riding an ashen-coloured horse. This is the only one given a name in the original. One horseman, riding a black horse, brings famine, making…

Michio Kaku and the stale dough

Flat earthers believe that the earth is flat, but the rest of us have good reasons to think that we know that it is round. The difference is that they trust in their belief in something, and that we trust the scientific process and the data and theories that it yields. A flat earther stubbornly…

Darwin’s frog: a story of two volcanoes

In our modern world, no animal has gone extinct because of a volcanic eruption – as far as we know! That should not come as a big surprise. Volcanoes tend to affect fairly small areas around them, at least regions that are much smaller than the typical areas where species live. One animal particularly at…

Volcanic Winter. Hypothesis and Candidates

A guest post by Tallis Rockwell No one in the Byzantine empire knew why the sun didn’t shine in 536, why the weather was so cruel. Some thought that this was the day of judgment and angels would descend soon. That year it had snowed heavily in the southern dynasty in China which is the…

Time for komatiite

People mellow with age. (At least, most of us do.) The emotions of youth become less all-important and less demanding of our attention. Young people feel that every perceived slight needs addressing. The heat goes to the head and mistakes are made. Older people consider more before responding. The Earth, too, went through a youthful…

Rungwe

Africa was a true terra incognito. Even as late as the 19th century, much of the interior remained unknown. It is strange how we could have forgotten our ancient roots. It had become the ‘dark continent’, a name that could only have been invented by someone who had never been there. They missed out on…

Portents of Doom

A guest post by Tallis Rockwell If you go to Daily Mail or some other tabloid magazine, you will see the next apocalyptic event popular within the media, whether it is Yellowstone, World war 3, or an asteroid that is getting a little close. Not a lot of people take global catastrophe seriously and it…