Behold a photo of a massive lava bubble, taken by the United States Geological Survey in 1969.
It's from the long eruption of the Kīlauea volcano in Hawaii, which began on May 24, 1969 and went on for a remarkable 1,774 days.
That bubble above is about 65 feet high, but apparently other bubbles were as huge as 246 feet!
As Smithsonian, via Live Science, reports:
Lava fountains erupt either from isolated vents in lava lakes, or from lava tubes that are penetrated by water, according to the USGS. The formation and expansion of gas bubbles in molten rock pushes powerful streams of lava into the air—typically in a haphazard fashion, with the fountains spurting every which way. It is rare, the USGS notes, for the fountain to take the shape of a dome, like the one seen at Mauna Ulu.
In a 1979 report, the USGS wrote that the dome fountain appeared frequently during the October event, which “lasted for 74 hours, nearly twice as long as any other fountaining episode of the eruption.” The report also notes that the dome had a mottled surface, caused by solidified crust getting mixed with liquid lava. As part of the dome slid away, experts could see a lava core inside, indicating that the dome was “not simply a large bubble.
I’ve lived long enough in America to know that… A) “Shelter in place” means “you’ll probably be OK”, and that… B) There is no footage so awesome it can’t be ruined by graphics, chyrons and the inane narration of news presenters.
The Tappan Zee will meet its maker on Saturday as New York state contractors plan to blow up what’s left of the 63-year-old bridge. Replaced by the Governor Mario M. Cuomo Bridge in 2017, the iconic Tappan Zee will be loaded up with explosives and sent to a watery grave in the Hudson River. The […]
Simply setting fire to her wedding dress wouldn’t do for Kimberly Santleben-Stiteler. The newly divorced woman from outside San Antonio, Texas (shocker!) attached 20 pounds of Tannerite to the dress and created an explosive target. In front of family and friends, she shot the dress from 200 yards away, creating a fireball and explosion that […]
They might be the shiny new thing, but AirPods aren’t for everybody. Maybe you’re looking for a new sound or you understandably lost those tiny buds during a brisk run. If so, here’s 10 headphones and earbuds that break out of the Apple mode with a return to quality and wearability. Klipsch R5 Bluetooth Neckband […]
When it comes to passwords, there’s no such thing as paranoia. You want them secure and complex, and you definitely don’t want to repeat them on all your accounts. The trouble is, the internet seems to keep growing. And so do those accounts. Just one lockout from an important email or banking site is enough […]
With the rising temperatures on tap this summer, the climate is going to be a frequent topic of conversation, and those conversations won’t be happy ones. Luckily, there’s a way to do a little climate change of your own – in a safe and sustainable way. When it comes to personal air conditioners, EvaPolar is […]