Holey metalens! New metalens focuses light with ultra-deep holes
Science

Holey metalens! New metalens focuses light with ultra-deep holes

Illustration of a holey metallicens. Credit: Capasso Lab/Harvard SEAS Metasurfaces are nanoscale structures which interact with light. Metasurfaces
A giant space rock demolished an ancient Middle Eastern city, possibly inspiring the Biblical story of Sodom
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A giant space rock demolished an ancient Middle Eastern city, possibly inspiring the Biblical story of Sodom

Artist's evidence-based portrayion of the blast that had the power to destroy 1,000 Hiroshimas This article was first published by The Conversation.
3,600 Years ago, a 50-Meter-Wide Meteor Exploded in the Sky and Destroyed a City Near the Dead Sea
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3,600 Years ago, a 50-Meter-Wide Meteor Exploded in the Sky and Destroyed a City Near the Dead Sea

Archeological excavations have revealed evidence of a huge cosmic airburst that occurred around 3,600 years ago. It decimated a whole city in the
Giant Space Rock Blast Wiped Out Ancient City With 1,000 Times Hiroshima's Ferocity
Science

Giant Space Rock Blast Wiped Out Ancient City With 1,000 Times Hiroshima's Ferocity

Tall el-Hammam, an ancient Middle Eastern city, was going about its daily business as usual 3600 years ago. They didn't know that an unknown icy
A giant space rock demolished an ancient Middle Eastern city and everyone in it – possibly inspiring the Biblical story of Sodom
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A giant space rock demolished an ancient Middle Eastern city and everyone in it – possibly inspiring the Biblical story of Sodom

Tall el-Hammam, an ancient Middle Eastern city, was going about its daily business as usual 3600 years ago. They didn't know that an unknown icy
Evidence that a cosmic impact destroyed ancient city in the Jordan Valley
Science

Evidence that a cosmic impact destroyed ancient city in the Jordan Valley

Credit: University of California, Santa Barbara Tall el-Hammam, a city in the Middle Bronze Age (3600 years ago or approximately 1650 BCE), was a
Why does world’s tallest populace seem to be getting shorter?
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Why does world’s tallest populace seem to be getting shorter?

Human history has seen many highs and lows, from brutal conflicts to periods that were prosperous, pandemics, to victories for equality, there have
Purdue's band to be without World's Largest Drum vs. Notre Dame, first time since 1979
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Purdue's band to be without World's Largest Drum vs. Notre Dame, first time since 1979

Purdue Friday stated that the World's Largest Drum was officially too large for Notre Dame Stadium. Purdue's All-American Band will perform its first
England v India: James Anderson stands tall in era of ageless champions
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England v India: James Anderson stands tall in era of ageless champions

Last update on. From the section Cricket September 2035. The Oval. The Oval. England celebrates a 4-1 series victory, playing the same aggressive
This New Panoramic Tour of Mars Is The Perfect Escape Right Now
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This New Panoramic Tour of Mars Is The Perfect Escape Right Now

The Curiosity Rover has been able to capture stunning views of Mars' alien surroundings because Winter has cleared Mars of dust. Curiosity stopped