Thursday, November 13, 2014

A comet's song.

The comet is singing! Well, not really. Rosetta detected variations in the comet's magnetic field, at a very low frequency. The signals had to be raised in frequency to where we humans can hear them, so that many minutes of magnetic field variations around the comet have been compressed to 87 seconds. Listen here.

No comments:

Four ordinary people: Quartet in Atumn (Barbara Pym)

Barbara Pym. Quartet in Autumn (1977) Pym seems to be a nice lady who tells stories of nice and not so nice people of little consequence. T...