Almost forgot: it's Thorsday already!
So here's Freyja, a picture from Wikipedia.
Is This Your Hat?
12 years ago
Miscellaneous thoughts on politics, people, math, science and other cool (if sometimes frustrating) stuff from somewhere near my favorite coffee shop.
Hail accumulations reaching 12 inches were followed by as much as 5 inches of rain. So much rain fell in such a short period of time that the pea- and marble-sized hail was carried along first as sheet flood and then concentrated in a small drainage tributary to Sand Draw (Fig. 3) estimated to be approximately 15–20 ft deep. Approximately 8 mi south of Clayton just off NM–402 (sec. 10 T24N R35E), the hail began piling up behind a 12–16 ft culvert that was unable to handle the flow. Hail filled the small draw, as rain continued to flow across the fields, through the tons of ice, and onto the highway.And the result? Instant glacier! Check the link for many more photos and the full story. (579 kb PDF)
If you have been a victim of the rumour, persistent in some circles, that volcanic CO2 emissions dwarf those of human activity, now is the time to be liberated.What I hadn't seen before was the estimate that human CO2 production was on the order of 100 times that of volcanoes. Wow.
According to the British Geological Survey:
The contribution to the present day atmospheric CO2 loading from volcanic emissions is, however, relatively insignificant, and it has been estimated that subaerial volcanism releases around 300 Mt/yr CO2.The US Geological Survey estimate is lower still:
Volcanoes emit … about 130–230 million tonnes of CO2 into the atmosphere every year. This estimate includes both subaerial and submarine volcanoes, about in equal amounts.
Hungary declared a state of emergency in three counties yesterday after a dam burst at an alumina plant in Ajka, releasing a torrent of toxic red sludge that swept through local villages. Four people were killed, three reported missing and 120 were injured.And below is some video of the deluge, posted by The NYT, (more video of the cleanup at the link) looking for all the world like something out of a Bible story.
In all, more than 70 Oregon State University students and staff -- co-conspirators in the surprise event, which had been months in the making -- shed jackets and sweatshirts to reveal bright orange T-shirts and join in the synchronized dance moves.

