Imagers aboard a scientific balloon in the stratosphere serendipitously captured images of thin ice clouds that reveal instability and turbulence flows in remarkable detail.
Geophysical Research Letters
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Birthplace of Pacific Tropical Cyclones on the Move
A study says the point of origin for cyclones in the western North Pacific is moving closer to land because of warming of the tropical troposphere.
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Earth's Climate Cycles Might Have an Eccentric Explanation
Mid-ocean ridge eruptions follow the cycles of tides and Earth's orbital eccentricity, indicating a possible role in long-term climate shifts.
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The Enigmatic Core Properties of the Inner Earth
A new study explores the possibility of cubic iron alloy structure at our planet's core.
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Tropical Deforestation Accelerated Faster Than Initially Thought
New satellite-based analysis of forest cover in the humid tropics from 1990 to 2010 contradicts previous estimates of rate of loss.
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A Cooler Climate Would Trigger More Tropical Cyclones
New model reveals tropical cyclones could form at lower sea surface temperatures than previously thought.
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Subsurface Craters Expose the Moon's Dramatic Past
Scientists use the gravity signature of the lunar surface to trace the history of impact cratering and its role in the Moon's evolution.
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Cracks on Comets Most Likely Caused by Thermal Stress
Networks of cracks in the surface of 67P/Churyumov-Gerasimenko may have originated from rapid heating and cooling of the comet's surface.
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Correlating Monsoon Strength with Boron Isotopes
Scientists tell the story of the past monsoon by measuring boron isotopes in organisms in the Arabian Sea.
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Evidence for Volcanoes on Venus
Infrared light from the planet's surface shows hot spots that might be caused by lava.