How significant are Mauna Loa’s greenhouse gas emissions?

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Mauna Loa’s magma tends to be hotter, drier and more fluid. That allows the magma’s gas to escape and lava to flow down the side the volcano the way it is starting to do now. Mauna Loa is a shield volcano, named because the long, broad flanks built by repeated lava flows give it the appearance of a warrior’s shield.

In 1989, Alaska’s Redoubt Volcano, another composite volcano, belched an 8-mile cloud of ash that clogged all four engines of a KLM Royal Dutch Airlines jet. The plane fell 13,000 feet before all engines restarted and the plane landed without injury to the 245 people aboard.

Mauna Loa released some ash this time but on a vastly smaller scale than these examples from composite volcanoes.

Mauna Loa released about 15,000 tons of carbon dioxide buy phone number list per day during its 1984 eruption, according to USGS data.

That’s equivalent to the annual emissions from 2,400 sport utility vehicles.

Scientists say all of Earth’s volcanoes combined emit less than 1% of the carbon dioxide that humans produce each year.

China successfully launches three astronauts for its under-construction space station

Beijing: China on Tuesday (November 29) successfully launched a spacecraft carrying three astronauts to its under-construction space station where they would meet with their colleagues and conduct a work handover, amid intensifying competition with the United States. The Shenzhou-15 spaceship, atop the Long March-2F Y15 carrier rocket, blasted off from the Jiuquan Satellite Launch Center in northwest China on Tuesday night, according to the China Manned Space Agency (CMSA). It carried three astronauts — Fei Junlong, Deng Qingming, and Zhang Lu.

Fei will be the commander of the mission, Ji Qiming, assistant to the director of the CMSA, told the media.

Minutes after the launch, which was telecast live, an official at the control room announced that the launch was successful.