Japanese tsunami set record at 132.5 feet high
The March 11th Japanese tsunami was the highest on record, 132.5 feet high.
The March 11th Japanese tsunami was the highest on record, 132.5 feet high.
Interested in caves on other worlds? You might want to attend the First International Planetary Caves Workshop to be held October 25-28, 2011 in Carlsbad, New Mexico.
Underwater Antarctic volcanoes discovered in the Southern Ocean.
Mount Etna had its fifth eruption this year Saturday, closing the local airport and causing local clocks to run 15 minutes fast. With lots of good images.
Another Iceland volcano, Hekla, is showing signs that it is about to erupt.
The volcano, dubbed by Icelanders in the Middle Ages as the “Gateway to Hell,” is one of Iceland’s most active, having erupted some 20 times over the past millennium, most recently on Feb. 26, 2000. It measures 4,891-feet (1,491-meters) and is located about 70 miles (110 kilometers) east of Reykjavik, not far from Eyjafjoell.
Tear-drop shaped mesas on Mars suggest ancient oceans to scientists.
Check out the spectacular images of the eruption of this Chilean volcano, its first in 50 years.
Satellite monitoring of the new Iceland volcano eruption.
Deep fractures on Mars, some more than 1500 feet deep.
Arne Saknussemm would be proud: Inside the heart of the volcano.
Indian scientists are about to begin drilling a five-mile-deep borehole to study earthquakes.
Scientists find a gigantic and previously unknown deposit of CO2 at Mars’ south pole.
“We already knew there is a small perennial cap of carbon-dioxide ice on top of the water ice there, but this buried deposit has about 30 times more dry ice than previously estimated,” said Roger Phillips of Southwest Research Institute in Boulder, Colo. Phillips is deputy team leader for the Mars Reconnaissance Orbiter’s Shallow Radar instrument and lead author of the report. . . . “When you include this buried deposit, Martian carbon dioxide right now is roughly half frozen and half in the atmosphere, but at other times it can be nearly all frozen or nearly all in the atmosphere,” Phillips said.
What this discovery means is that, depending on Mars’ orbital circumstances, its atmosphere can sometimes be dense enough for liquid water to flow on its surface.
The real disaster in Japan continues: Liquefaction.
Walking in Nyiragongo Crater in Africa. The pictures are stupendous.
Scientists have found strong evidence that liquid water once existed in the interior of a comet.
Another hero: Defiant Japanese boat captain who rode out tsunami.