Well, I did it again: led the Seven-Sentence Short Story workshop (created by science fiction and fantasy author James van Pelt) at a writing conference, this time, Wordbridge in Lethbridge, Alberta. Here’s the story I …
It’s time for this year’s Kickstarter to fund Shapers of Worlds Volume V, the fifth in the series of anthologies featuring science fiction and fantasy by authors who were guests on my Aurora Award-winning podcast, The …
It takes money to publish books, and most of that money flows out the door before the book is released and sales begin, so my publishing company, Shadowpaw Press, is turning to Crowdfundr to help …
Shapers of Worlds Volume IV, the fourth anthology featuring authors who were guests on my podcast, The Worldshapers, is now available everywhere, including directly from Shadowpaw Press. Here’s a handy universal URL with links to …
My publishing company, Shadowpaw Press, has three great titles coming out in the first two months of 2024, all of them science fiction or fantasy. The first two, The Good Soldier by Nir Yaniv and …
Here’s another seven-sentence short story! I ran the workshop again at Ganbatte, an anime convention in Saskatoon. It went well, and here’s the one I created, again with the instructions, created by noted SF short-story …
Previous
Next
Robotic sub to explore sinkhole
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 formed under a vast travertine bed like that of Mammoth Hot Springs in Yellowstone National Park. But no one knows how deep Zacatón goes. Human divers, descending far below safe depths, have made it to 282 meters without reaching bottom. Sonar doesn’t work over long distances in the confines of the cenote, and current measurements peter out at around 270 meters.
Why NASA? The space agency hopes similar devices may one day explore the oceans believed to be lurking beneath the icy crust of Jupiter’s moon Europa.
Plus, it’s just a really cool thing to do.
Permanent link to this article: https://edwardwillett.com/2007/03/robotic-sub-to-explore-sinkhole/
