Smelling Grímsvotn: Signal of a volcanic eruption
Wednesday, September 5, 2012 - 08:30
in Astronomy & Space
(Phys.org)—While piloting a commercial transatlantic flight last year, Captain Klaus Sievers and his crew got a whiff of an unusual odour. In a confined space 10 km up in the air, there was only one thing it could be.