NASA is sending an Autonomous Underwater Vehicle–a.k.a. a robotic sub–to explore the world’s deepest sinkhole: Like La Pilita, Zacatón is in the Mexican state of Tamaulipas and was formed by the collapse of a limestone chamber dissolved by warm, acidic groundwater that originated in a nearby volcanic region. The current theory is that the cenote …
Hard on the heels of my column about ray guns…
…comes this story, headlined “Star Trek-like ‘Tricorder’ becomes science fact”: A press release at Purdue University has unveiled the startling news that a portable sensing system to analyze chemical components is now a reality. About the size of a large car battery, the unit is, at less than 20 pounds, much smaller than the refrigerator …
Photos of the Day: The Centre Block
That’s what they call the part of the city (formerly known as the Transition Area) I was taking pictures in today. Here are a few: This municipal heritage property has long been one of my favorite houses in the city, and no wonder. It was built in 1911 (at a cost of $30,000) for Lorence …
Final ballot for Nebula Awards announced
The Science Fiction and Fantasy Writers of America (SFWA) have announced the final ballot for this year’s Nebula Awards, made up of the top vote-getters from the preliminary ballot, which is a list of all the stories that received at least 10 recommendations from active members of SFWA by the end of 2006. The final …
Rise of the ray-guns
“Set phasers on stun!” Captain Kirk used to order his crew, the usual preference of the United Federation of Planets being to avoid killing aliens, no matter how bad their make-up, if at all possible. Alas, in the real world, we don’t always have that option. Aside from the Taser, which zaps people with an …
My apologies for the light blogging…
…I’ve been struggling with computer problems that culminated today in my taking my desktop machine to the shop. Then I spent several more hours getting my laptop (on which I’m writing this) set up as my temporary desktop machine. By way of making amends, I offer several photos taken while I was strolling around the …
Bigelow’s big plans
Bigelow Aerospace has big plans for Earth orbit–and beyond: Even as Bigelow Aerospace gears up for launching its second prototype space station into orbit, the company has set its sights on something much, much bigger: a project to assemble full-blown space villages at a work site between Earth and the moon, then drop them to …
New specimen of colossal squid landed
New Zealand fishermen have landed a half-ton, 39-foot-long colossal squid, probably the largest specimen ever recovered. I once wrote a science column about colossal squid (which are a different species from giant squid). I like this paragraph: “I can assure you that this is going to draw phenomenal interest. It is truly amazing,” said Dr. …
Back to the Moon
Popular Mechanics explains the plans. I’m really happy we’re heading back to the moon, but I found this paragraph depressing: It took pilots 50 years to progress from scarf-and-goggles barnstorming to setting down footprints on the Sea of Tranquility; it will have taken another half-century for us to return to the moon. Sigh. Oh, and …

