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jueves, 20 de marzo de 2008

ice clouds shining in the night




February 18, 2003: They hover on the edge of space. Thin, wispy clouds, glowing electric blue. Some scientists think they're seeded by space dust. Others suspect they're a telltale sign of global warming.

Listen to the full article. Or read it.

3 comentarios:

Tania dijo...

Me encantaría verlas!!!

A ti te ha tocado?...se han visto en Montevideo?

Gustavo Sosa dijo...

No, se ven sólo en las zonas polares. Pero cuando quieras nos vamos de vacaciones juntos a Islandia, preciosa.

Nomarless dijo...

Hey Gustavo! Long time, no see!

I went back by your old blog on Yahoo! You saw the signs too.

Anyways, I'll add you to the blogroll, though I can't read most of your posts - being ignorant of the tongue - but I will stop by!