You are browsing the archive for Volcanoes.
4 April 2011
Have you read the book Red Mars yet? If not, you can download a pdf of it here. It’s a classic hard sci-fi epic about the colonization of Mars, and for my latest post over at Science in my Fiction, I took a look at how the highly accurate depiction of Mars in the book has held up with all the new discoveries in the last 20 years. Head on over and check it out!
28 February 2011
Here’s a little something to keep you occupied while I try to do All The Things this week. The Big Picture has a spectacular series of photos of the world’s largest lava lake in Nyiragongo Crater in Africa. Enjoy!
14 November 2010
I’ve been on a bit of a post-apocalyptic kick this year. It all started when I got Fallout 3 last Christmas, and once I finished that game I moved on to reading some of the classics of the genre like On the Beach and I am Legend and The Stand. There’s something oddly fascinating about seeing characters face the end of the world, and to me it’s even more interesting …
18 May 2010
The Big Picture has been on a roll lately, with two sets of particular interest to planetary and space-types. First, is the feature on the final launch of the space shuttle Atlantis last week: Second, today is the 30th anniversary of the explosive eruption of Mount St. Helens, and there are some amazing photos that show the devastating power of a volcanic eruption:
6 March 2010
Thursday started off with a couple of talks about the possibility of oceans on Mars. The first one, given by Gaetano DiAchille looked at possible locations of deltas all over Mars to try to figure out the water level of a past ocean. Deltas form when a river hits a standing body of water and drops its sediment, so they are a reliable marker of the water level. DiAchille found …
25 January 2010
Check out these spectacular new photos of Mars! It certainly looks like the rovers have stumbled upon some more interesting terrain! The only catch is, these aren’t pictures of Mars at all, they are photographs of models made of, among other things, paprika, chili powder, and charcoal. They are the work of Matthew Albanese, and you need to go check out some of his other photographs. There are steel-wool tornadoes, …
25 November 2009
Ever wonder how astronauts on the moon are going to avoid deadly space radiation? One option is to live in caves, and luckily the Kaguya team has found one! Read more about it in my article over at Universe Today.
1 July 2009
This is completely awesome: (Courtesy of Ian O’Neil and Richard Drumm)
23 May 2009
Olympus Mons is a big volcano. It is almost unimaginably huge. It is 550 kilometers (342 miles) across at its base, and the volcanic crater (the technical term is ‘caldera’) at the peak is 80 kilometers (53 miles) long. If you were standing at the edge of the caldera, the volcano is so broad and the slopes are so gradual that the base of the volcano would be beyond the …
6 April 2009
The Big Picture, an awesome photo-blog that you should be reading, has a very cool set of photos of the Mount Redoubt eruptions in Alaska. I thought it was especially cool to see how the glacier on top of the mountain is collapsing as it melts from beneath. Update: Just like last time the Big Picture posted volcano photos, global warming deniers are posting in the comments and claiming that …