科学与环境

Superheated magma could fuel towering lava fountains

来源: All Top News -- ScienceDaily · 发布于

Superheated magma could fuel towering lava fountains
来源: All Top News -- ScienceDaily

Why do some volcanoes erupt with spectacular lava fountains while others release lava more quietly? Scientists have discovered that a hidden effect of extreme heat inside magma may help explain the difference. Experiments revealed that superheated magma can delay crystal formatio

Why do some volcanoes erupt with spectacular lava fountains while others release lava more quietly? Scientists have discovered that a hidden effect of extreme heat inside magma may help explain the difference. Experiments revealed that superheated magma can delay crystal formation for more than eight hours, compared with just 20 minutes in magma that has not been superheated.

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Scientists discover why some mosquitoes love you and others don't
科学与环境

Scientists discover why some mosquitoes love you and others don't

A surprising new study reveals that mosquitoes have very different tastes in humans, with each species attracted to its own combination of skin odors, chemicals, and bacteria. The discovery challenges the idea of a universal mosquito magnet and could lead to more effective repell

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