By most reasonable metrics, that honor has to go to the many nuclear weapons and nuclear weapon components that have been lost at sea over the last 70 years. While a few high-profile incidents have received tremendous coverage, most incidents remain largely shrouded in secrecy, with only sparse reports available. Which brings us to a question that’s been lodged in my brain for the last month: just how many nuclear weapons are sitting at the bottom of the sea?
A Mark-43 nuclear bomb. One of these is at the bottom of the sea.
For the most part, the 1950s and 60s were a hell of a time for losing track of nuclear weapons. By the time the 70s rolled around we had decide that maybe we should be a bit more careful with these things. But by then, we had accidentally dropped at least ten nukes into the ocean in eight different incidents. And we had lost one in a Carolina swamp. And we had almost accidentally nuked Greenland.
Who the heck thought these things were a good idea?
Last month, while traveling to Kuching for Make for the Planet Borneo, I had an idea for the next strange ocean education project: what if we could use bone-conducting headphones to “see” the world like a dolphin might through echolocation?
Spoilers: You can. Photo by A. Freitag.
Bone-conducting headphones use speakers or tiny motors to send vibrations directly into the bone of you skull. This works surprisingly well for listening to music or amplifying voices without obstructing the ear. The first time you try it, it’s an odd experience. Though you hear the sound just fine, it doesn’t feel like it’s coming through your ears. Bone conduction has been used for a while now in hearing aids as well as military- and industrial-grade communications systems, but the tech has recently cropped up in sports headphones for people who want to listen to music and podcasts on a run without tuning out the rest of the world. Rather than anchoring to the skull, the sports headphones sit just in front of the ear, where your lower jaw meets your skull.
This is not entirely unlike how dolphins (and at least 65 species of toothed whales) detect sound. Read More
Jacques Week begins this Sunday, July 22, 2018! Join us for a week-long celebration of the ocean documentarian who started it all! Without Jacques there would be no Blue Planet, no Mission Blue, and no Shark Week. All next week we’re watching classic Jacques Cousteau Documentaries, discussing ocean science and conservation, and celebrating all things Ocean!
Most of these films will available online. Some will require purchase. We’ve provided links to the for-purchase options and offer alternates if you can’t find them. It’s become nearly impossible to find copies of the Jacques Cousteau Odyssey collection, so, though this series includes some of my all time favorites, we’re going to phase them out this year and instead lean more heavily on River Explorations for more recent Cousteau work. Links to all available films can be found at the JacquesWeek2017 YouTube playlist.
Jacques Week is a collective viewing experience. We’ll provide links to each piece of media, due a countdown on Twitter, and then everyone hits play at the same(ish) time and we watch these incredible documentaries together. Read More