Eruption at Etna|
February 24, 2013 | Earth Observatory
After maintaining a low simmer for ten months, Italy’s Etna volcano boiled over on February 19–20, 2013, with three outbursts in 36 hours. According to the Italian Istituto Nazionale di Geofisica e Vulcanologia, each outburst (paroxysm) featured “emission of lava flows, pyroclastic flows, lahars, and an ash cloud.” Quoted from NASA Earth Observatory.
Lava Flows on Tolbachik
June 14, 2013 | NASA Earth Observatory
NASA's Earth Observatory has interesting satellite images of lava flows on Tolbachik, a volcano on the Kamchatka Peninsula. The...
Lava Flow on Tolbachik
January 2, 2013 | Earth Observatory
NASA's Earth Observatory has a small collection of satellite images that document lava flows from a flank eruption on Tolbachik...
Hot Rocks on Tolbachik Volcano
February 21, 2013 | NASA Earth Observatory
"Nearly three months after Tolbachik began erupting, lava continues to flow from the Kamchatkan volcano. Over time, the lava flows...
Why Lava Has a Red Glow
January 23, 2013 | Minute Physics @ YouTube
Did you ever wonder why lava flows glow red, why natural gas flames are blue and why candle flames are...