Légköroptika
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"Vödrös" kép nagyon bejövõs!

"Vödrös" kép nagyon bejövõs!
MT. REDOUBT ERUPTS: After months of teasing seismic activity, Alaska's Mt. Redoubt finally erupted on March 23rd. The blast hurled clouds of ash into the lower stratosphere at least 18 km high. The last time an Alaskan volcano blew its top (Kasatochi in August 200
, stratospheric aerosols caused fantastic sunsets around the northern hemisphere--a phenomenon that could recur in the days and weeks ahead. Mt. Redoubt isn't finished. "A large explosion may occur again at anytime," says the Alaska Volcano Observatory. Stay tuned for updates.



