Researchers have developed a new chip-based beam steering technology that provides a promising route to small, cost-effective and high-performance lidar (or light detection and ranging) systems. Lidar, which uses laser pulses ...
Optics & Photonics
Aug 4, 2022
0
601
The microscope effectively expands human eyesight to the microworld. It supports wide applications in scientific research, biomedical diagnosis, industry, and beyond. The ultimate goal is superresolution, yet along the way ...
Optics & Photonics
Jul 28, 2022
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27
Researchers at the National Institute of Standards and Technology (NIST), Massachusetts Institute of Technology (MIT) and the Perimeter Institute recently set new constraints on dark photons, which are hypothetical particles ...
Many bird species fly together with conspecifics in flocks to safely cover flight distances. To avoid collisions with each other and head in the same direction, flock members have to communicate and coordinate their flight ...
Plants & Animals
Jun 30, 2022
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17
A healthy coral reef is loud. Like a busy city, the infrastructure leads to more organisms and activity, and more background noise. Every time an invertebrate drags their hard shell over the coral, or a fish takes a bite ...
Plants & Animals
May 25, 2022
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8
Though oysters may be brainless bivalves, they can "hear" and swim towards attractive sounds of the sea.
Plants & Animals
May 13, 2022
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7
The test version of a unique satellite navigation receiver has been delivered for integration testing on the Lunar Pathfinder spacecraft. The NaviMoon satnav receiver is designed to perform the farthest ever positioning fix ...
Space Exploration
Apr 20, 2022
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17
Communication seems natural to us, but there are plenty of situations where background noise makes it hard for us to understand each other. In those moments, gesturing can come in handy, particularly if conversations in your ...
Social Sciences
Apr 20, 2022
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30
A group of researchers working with data from the Borexino detector at the Laboratori Nazionali del Gran Sasso in Italy, has shown that it is possible to measure solar neutrinos with both directional and energy sensitivity. ...
The way electrons flow in a material determines its electronic properties. For example, when a voltage is sustained across a conducting material, electrons start flowing, generating an electrical current. These electrons ...
Nanophysics
Mar 24, 2022
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