View molten sulfur and volcanic gases erupt through an undersea vent near the Mariana Islands
Molten sulfur and volcanic gases bubbling out of an undersea vent near the Mariana Islands.
Major funding for this expedition was provided by NOAA Ocean Exploration Program and NOAA Vents Program; video clips edited by Bill Chadwick, Oregon State University/NOAA
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Contunico © ZDF Studios GmbH, MainzOverview of Copenhagen.
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Encyclopædia Britannica, Inc.English and Czech and Swahili, oh my!Media Editor: Lauren Sims
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Encyclopædia Britannica, Inc.Media Editor: Lauren Sims
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Major funding for this expedition was provided by NOAA Ocean Exploration Program and NOAA Vents Program; video clips edited by Bill Chadwick, Oregon State University/NOAABlack smoker chimneys at the Vent 1 hydrothermal vent site on the southern cleft segment of the Juan de Fuca Ridge in the northeastern Pacific Ocean.
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Encyclopædia Britannica, Inc.Crater Lake is located within a huge volcanic caldera in the Cascade Range of southwestern Oregon. The caldera was formed when the magma underneath a volcano drained away.
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Encyclopædia Britannica, Inc.John Rafferty, associate editor of Earth sciences at Encyclopædia Britannica, discusses the formation of tsunamis.
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Encyclopædia Britannica, Inc.Learn about the different kinds of volcanic eruptions.
Transcript
SPEAKER 1: Look at this stuff. Oh my God! This whole lake is undulating.
SPEAKER 2: It has gas coming up through the sulfur. Black though. Black--black and yellow.
SPEAKER 1: Oh yeah. It's black, that's where it confused me at first. The whole thing is moving.
SPEAKER 2: The whole thing looks like it's filling up a little . . . Whoa, that's cool! That was a great big . . . the whole surface kind of blew up and then all that gas came out.
SPEAKER 1: Over there, yeah, yeah, yeah, yeah.
SPEAKER 2: Look--look at that camera. See the whole surface a little better now. Yeah, back out like that, then you can see the whole thing kind a . . .
SPEAKER 1: The crust is rebreaking and forming. Look at that. Ah! That's incredible.
SPEAKER 2: It has gas coming up through the sulfur. Black though. Black--black and yellow.
SPEAKER 1: Oh yeah. It's black, that's where it confused me at first. The whole thing is moving.
SPEAKER 2: The whole thing looks like it's filling up a little . . . Whoa, that's cool! That was a great big . . . the whole surface kind of blew up and then all that gas came out.
SPEAKER 1: Over there, yeah, yeah, yeah, yeah.
SPEAKER 2: Look--look at that camera. See the whole surface a little better now. Yeah, back out like that, then you can see the whole thing kind a . . .
SPEAKER 1: The crust is rebreaking and forming. Look at that. Ah! That's incredible.