 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| . |  |
. |
Washington DC (SPX) Aug 23, 2010 By mid-August, Sakurajima Volcano-one of Japan's most active-had erupted ash at least once every week during 2010. On August 19, 2010, an ash plume was sighted at 9,000 feet (2,700 meters), according to the Tokyo Volcanic Ash Advisory Center. This natural-color satellite image shows the gray plume moving west (towards image top) from the volcano's summit. Simultaneously, a pyroclastic flow descended the eastern slopes. Although Sakurajima's activity since 1955 has been characterized by frequent small eruptions, the volcano still poses a danger to the densely-populated surroundings. Roughly 7,000 years ago Sakurajima erupted with a volcanic explosivity index (VEI) of 6, equivalent to the 1991 eruption of Mount Pinatubo. The image was acquired by the Advanced Land Imager (ALI) aboard the Earth Observing-1 (EO-1) satellite.
Share This Article With Planet Earth
Related Links Tokyo Volcanic Ash Advisory Center Earth Observation News - Suppiliers, Technology and Application
Google photographing French streets again, minus Wi-Fi scansParis (AFP) Aug 20, 2010 Google said Friday it had resumed photographing France with its Street View bikes and cars but without gathering fragments of personal data sent over unsecured Wi-Fi systems for which it is being probed. The French data protection agency CNIL said in June it was examining private data collected for Street View, including emails and possibly banking details, to decide if the firm should face ... read more |
|
|
| The content herein, unless otherwise known to be public domain, are Copyright 1995-2010 - SpaceDaily. AFP and UPI Wire Stories are copyright Agence France-Presse and United Press International. ESA Portal Reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement,agreement or approval of any opinions, statements or information provided by SpaceDaily on any Web page published or hosted by SpaceDaily. Privacy Statement |
del.icio.us
Digg
Reddit
YahooMyWeb
Google
Facebook
