How Hot Can Lava Get?

How Hot Can Lava Get?

Q. Is all volcanic magma the identical temperature? A. The temperature of magma inside a volcano — and of lava because it emerges — is highly variable and relies upon partially on the chemical composition of the molten rock. The warmth has been described as starting from that inside a pizza oven to that in […]

Hawaii’s Volcanic Ghost Town: Doors Left Ajar in Homes Engulfed by Lava

Hawaii’s Volcanic Ghost Town: Doors Left Ajar in Homes Engulfed by Lava

PAHOA, Hawaii — The electrical energy poles on the junction of Pohoiki Road and Leilani Avenue have been break up like matchsticks. Ohia lehua timber felled by the lava flows smoldered underneath the cloudy sky. The home the place Ellen Garnett raised 5 kids? Surrounded by mounds of hardened lava. “Welcome to our ghost town,” […]

Hawaii’s Kilauea Volcano Is Now Spewing Large 'Ballistic' Rocks

Hawaii’s Kilauea Volcano Is Now Spewing Large 'Ballistic' Rocks

Lava spattering from an space between lively Fissures 16 and 20 on May 16, 2018.Photo: USGS As if the residents of Hawaii’s Big Island don’t have sufficient to fret about already, the US Geological Survey is now warning residents of one more menace: massive rocks taking pictures from Kilauea’s crater. Several rocks, together with one […]

It’s Not Just Hawaii: The U.S. Has 169 Volcanoes That Could Erupt

It’s Not Just Hawaii: The U.S. Has 169 Volcanoes That Could Erupt

Volcanoes are stuffed with methods. They can construct to a serious eruption in a crescendo of shudders and spatters or explode with nearly no warning. They can lie in wait below a powerful snowcap, the centerpiece of a panorama of magnificence that they may obliterate tomorrow, or in 10,000 years, or by no means once […]

Kilauea Volcano Could Erupt 'Explosively,' But What Does That Mean?

Kilauea Volcano Could Erupt 'Explosively,' But What Does That Mean?

An ash column rises from the summit crater at Kilauea volcano following a small explosion on Wednesday.Photo: U.S. Geological Survey The outlook for Kilauea volcano took a flip for the more serious this week, when the U.S. Geological Survey’s Hawaii Volcano Observatory (HVO) warned that the dramatic draining of the summit crater might herald an […]

Watch a terrific explainer on Hawaiian lava flows

Watch a terrific explainer on Hawaiian lava flows

Geologist Jerry Magloughlin made a lava video that is an actual labor of affection. It describes the marvelous complexity of Hawaiian lava flows, mixed with a number of cool footage and fascinating details. Plan on studying many new issues. Via Jerry: A geologist describes the forms of lava flows discovered on […]

California Today: How Does a Republican Win an Election Here?

As Lava Flows in Hawaii, Agency Warns, ‘This Is Not the Time for Sightseeing’

The texts and calls to John Tarson, a tour operator in Hawaii who has taken 1000’s of tourists to see lava flowing from the Kilauea volcano over time, started quickly after final week’s spectacular eruptions. There had been expressions of concern for the residents on the island’s jap edge who had been compelled to flee […]

Why Kilauea's Eruption Is Oozing and Not Exploding

Why Kilauea's Eruption Is Oozing and Not Exploding

Lava flows in Leilani Estates.GIF: USGS The Kilauea eruption that started final week reveals no indicators of slowing down. The lava lake on the summit of the volcano on the Big Island was overflowing final week earlier than dropping more than 700 feet. Now, all that lava is developing by fissures in the lower East […]