Waveguides and resonators are core components in electronics, photonics, and phononics, both in existing and future scenarios. In certain situations (space or frequency), critical coupling can occur between the two components, ...
Optics & Photonics
Dec 21, 2020
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5
Synchronization and transients are two fundamental phenomena in nonlinear and complex dynamical systems, and they also emerge ubiquitously in ecology and evolutionary biology. Synchronization is commonly observed in spatially ...
Ecology
Dec 21, 2020
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4
In Netflix hit "The Queen's Gambit," we see young orphan Beth Harmon discover her talent for competitive chess. During a game played in the orphanage basement, Harmon's chess tutor, the janitor, tells the nine-year-old: ...
Other
Dec 21, 2020
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8
The solar system's two biggest planets, Jupiter and Saturn, came within planetary kissing range in Monday's evening sky, an intimacy that will not occur again until 2080.
Space Exploration
Dec 21, 2020
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10038
A team of researchers affiliated with several institutions in Brazil has found that some non-Amazonian forests in Brazil have already begun to transition from carbon sinks to carbon sources. In their paper published in the ...
Planets are formed from the disk of gas and dust around a star, but the mechanisms for doing so are imperfectly understood. Gas is the key driver in the dynamical evolution of planets, for example, because it is the dominant ...
Astronomy
Dec 21, 2020
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174
It's one of the greatest puzzles in physics. All the particles that make up the matter around us, such electrons and protons, have antimatter versions which are nearly identical, but with mirrored properties such as the opposite ...
General Physics
Dec 21, 2020
40
51
There are many things humanity must overcome before any return journey to Mars is launched.
Space Exploration
Dec 21, 2020
8
266
A nature reserve in India could soon be the only location in the world to host wild populations of four major big cat species—tiger, lion, leopard and cheetah. Kuno-Palpur, in central state of Madhya Pradesh, may not be ...
Plants & Animals
Dec 21, 2020
1
111
The attention of the world has recently been captured by the return of Japan's Hayabusa-2 asteroid mission, the activities of Elon Musk's SpaceX venture, and China's Chang'e 5 moon landing, yet a quiet revolution is taking ...
Space Exploration
Dec 21, 2020
1
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