Holes like this one have been appearing in Siberia — at least three are known so far. There are a couple of theories for what's causing them and both are linked to climate change.
First, there's the idea that the holes are created when mounds of ice, covered with earth, melt. Called pingos, the loss of the ice would leave behind a big hole that collapses in on itself. Given the rising temperatures and melting of permafrost in Siberia, it wouldn't be surprising to find that pingos are melting. But, other scientists argue, these holes don't really fit the look of a pingo collapse.
But [geophysicist Vladimir] Romanovsky said the hole doesn't look like a typical collapsed pingo; such features usually form from larger mounds that slowly cave in over a period of decades, with all the material falling inside.
From the photo of the Yamal crater, "it's obvious that some material was ejected from the hole," Romanovsky said. His Russian colleagues who visited the site told him the dirt was piled more than 3 feet (1 m) high around the hole's edges.
Which brings us to the other, fairly awesome, possible explanation. Some observers have noted the presence of smoke and flashes of light in the places where the holes appeared. There's also been some weirdness in the atmospheric science world with spikes of methane turning up in air over Siberia.
That's leading some scientists to speculate that the holes could be forming when methane from melted permafrost builds up in a space left by a melting pingo — eventually leading to an explosion.
In a new scientific study, McGill University researcher Jay Olson combined stage magic with psychology to make people think that an fMRI machine (actually a fake) could read their minds and implant thoughts in their heads. Essentially, Olson and his colleagues used “mentalist” gimmicks to do the ESP and “thought insertion” but convinced the subjects […]
Radiolab’s Jad Abumrad riffs on “The Function of Music” in this spectacular cut-up video by Mac Premo.
Dip your dollar into liquid anhydrous ammonia, dry it, and repeat. The surface tension of the boiling and evaporating ammonia shrinks the bill. Caveat: It could prove difficult to use a mini-dollar and mutilating a bill may even be illegal. (Applied Science via Weird Universe)
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Folks used to rely on alarms to protect their home – and before that, the family dog. Now, anyone looking to guard their homes can choose from some high-tech options, including the Amaryllo iCamPRO FHD Home Security Camera (now just $219 in the Boing Boing Store).In fact, this 2015 CES “Best of Innovation” award-winner boasts so many features, it’s […]