The prospect of actually resolving the event horizon of black holes feels like the stuff of science fiction, yet it is a reality. Already, the Event Horizon Telescope (EHT) has resolved the horizon of the black holes at the ...
Astronomy
Jul 24, 2024
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65
Driven by oceans that won't cool down, an unseasonably warm Antarctica and worsening climate change, Earth's record hot streak dialed up this week, making Sunday, then Monday, the hottest days humans have measured, according ...
Environment
Jul 24, 2024
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41
With the intensification of global climate change, understanding historical climate patterns is crucial for predicting future trends in climate change.
Earth Sciences
Jul 11, 2024
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14
When ultrafast electrons are deflected, they emit light—synchrotron radiation. This is used in so-called storage rings in which magnets force the particles onto a closed path. This light is longitudinally incoherent and ...
Optics & Photonics
Jun 28, 2024
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285
The term aromaticity is a basic, long-standing concept in chemistry that is well established for ring-shaped carbon compounds. Aromatic rings consisting solely of metal atoms were, however, heretofore unknown.
Materials Science
Jun 27, 2024
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68
Archaeologists made an intriguing find this week at Michigan's Colonial Michilimackinac, Mackinac State Historic Parks officials said, an 18th century brass trade ring.
Archaeology
Jun 24, 2024
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45
How do you find out the age of a wild animal? For some Australian marsupials, we have discovered you can tell from their teeth.
Plants & Animals
Jun 22, 2024
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28
The development of drugs through chemical modifications of naturally occurring indole alkaloids has emerged as an attractive research area. However, due to their reactivity, the selective functionalization at the C5 position ...
Analytical Chemistry
Jun 20, 2024
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1
Four and a half billion years ago, our solar system was a cloud of gas and dust swirling around the sun, until gas began to condense and accrete along with dust to form asteroids and planets. What did this cosmic nursery, ...
Planetary Sciences
Jun 20, 2024
0
111
After a year of installation and commissioning, the new electron storage ring at the heart of the Advanced Photon Source—powered by a world's first injection technique—is ready for business.
Optics & Photonics
Jun 19, 2024
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