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Katherine Kornei, Science Writer

Katherine Kornei

Katherine Kornei is a freelance science journalist covering Earth and space science. Her bylines frequently appear in Eos, Science, and The New York Times. Katherine holds a Ph.D. in astronomy from the University of California, Los Angeles.

Stromboli island Italy
Posted inNews

Ancient Tsunami Tied to Volcanic Flank Collapse in Italy

Katherine Kornei, Science Writer by Katherine Kornei 11 February 201930 March 2023

Stromboli’s volcanic cone may have suffered multiple flank collapses between the 14th and 16th centuries, triggering tsunamis that led to the abandonment of the island.

Stalagmites in a cave in Budapest, Hungary
Posted inNews

The Akkadian Empire—Felled by Dust?

Katherine Kornei, Science Writer by Katherine Kornei 31 January 201930 March 2023

Chemical measurements of a stalagmite from a cave in Iran reveal a large uptick in dust activity in northern Mesopotamia roughly 4,200 years ago, coincident with the decline of the Akkadian Empire.

Warren Washington receives the National Medal of Science from President Barack Obama in 2010.
Posted inFeatures

Climate Modeling Pioneer Leads as Role Model Too

Katherine Kornei, Science Writer by Katherine Kornei 31 January 201910 January 2022

For 60 years atmospheric scientist Warren M. Washington has conducted groundbreaking climate modeling—and launched brilliant careers.

A remotely operated vehicle explores brine pool formations in the Gulf of Mexico.
Posted inNews

Waves of Deadly Brine Can Slosh After Submarine Landslides

Katherine Kornei, Science Writer by Katherine Kornei 28 January 201916 September 2022

Brine pools—hypersaline, low-oxygen waters deadly to many forms of ocean life—can experience waves hundreds of meters high when hit by a landslide, potentially overspilling their deep-sea basins.

Crowd aerial view
Posted inNews

Next Olympics Marathon Course Has Dangerous “Hot Spots” for Spectators

Katherine Kornei, Science Writer by Katherine Kornei 18 January 201923 February 2023

Spectators’ health may be jeopardized by high heat loads along the 2020 Olympics marathon course in Tokyo, a bicycle-mounted meteorological survey found.

Exoplanet climate
Posted inNews

Modeling the Climates of Worlds Beyond Earth

Katherine Kornei, Science Writer by Katherine Kornei 14 January 201930 March 2023

Scientists are applying climate models to distant planets to determine their habitability.

Greenland iceberg
Posted inNews

Icebergs Reveal Contours of the Ocean Bottom

Katherine Kornei, Science Writer by Katherine Kornei 10 January 20195 January 2022

Using satellite imagery of grounded icebergs near Greenland, researchers estimate the drafts of these ice masses and therefore water depth, measurements that shed light on future sea level rise.

NASA’s TESS mission discovers third exoplanet
Posted inNews

NASA Space Telescope Spots Its Third Planet

Katherine Kornei, Science Writer by Katherine Kornei 9 January 201929 September 2021

A planet 3 times as large as the Earth was detected by the Transiting Exoplanet Survey Satellite in a relatively leisurely orbit—the longest yet detected by this telescope—of 36 days.

DSCOVR Earth from space
Posted inNews

One-Pixel Views of Earth Reveal Seasonal Changes

Katherine Kornei, Science Writer by Katherine Kornei 9 January 201929 March 2023

By averaging satellite images of the Earth down to a single pixel, researchers trace how the planet’s mean color varies over time, results that inform observations of distant exoplanets.

Artist’s impression of an asteroid impacting shallow waters near the modern-day Yucatán Peninsula.
Posted inNews

Huge Global Tsunami Followed Dinosaur-Killing Asteroid Impact

Katherine Kornei, Science Writer by Katherine Kornei 20 December 201829 September 2021

The cataclysmic Chicxulub impact roughly 66 million years ago spawned a tsunami that produced wave heights of several meters in distant waters, new simulations suggest.

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