How does our Milky Way galaxy get its spiral form?
A question that has long puzzled scientists is how our Milky Way galaxy which has an elegant spiral shape with long arms, took this form.
A question that has long puzzled scientists is how our Milky Way galaxy which has an elegant spiral shape with long arms, took this form.
Astronomy
Dec 14, 2019
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How a liquid interacts with the surface of a solid is important in batteries and fuel cells, chemical production, corrosion phenomena, and many biological processes.
Nanomaterials
Dec 02, 2019
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34
To increase the processing speed and reduce the power consumption of electronic devices, the microelectronics industry continues to push for smaller and smaller feature sizes. Transistors in today's cell phones are typically ...
Nanomaterials
Aug 27, 2019
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66
When studying biological cells using optical tweezers, one main issue is the damage caused to the cell by the tool. Giovanni Volpe, University of Gothenburg, has discovered a new type of force that will greatly reduce the ...
Optics & Photonics
Jun 18, 2019
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1
The Metropolitan Museum of Art (The Met) and The University of New Mexico (UNM) today announced the groundbreaking findings of a two-year study of the plasmonic properties of daguerreotypes.
Nanophysics
Jun 10, 2019
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392
Most people are familiar with optical lasers through their experience with laser pointers. But what about a laser made from sound waves?
Optics & Photonics
May 17, 2019
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New photonic tools for medical imaging can be used to understand the nonlinear behavior of laser light in human blood for theranostic applications. When light enters biological fluids it is quickly scattered, however, some ...
Light-by-light scattering is a very rare phenomenon in which two photons interact, producing another pair of photons. This process was among the earliest predictions of quantum electrodynamics (QED), the quantum theory of ...
General Physics
Mar 20, 2019
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856
Light driven movement is challenging in nonliquid environments as micro-sized objects can experience strong dry adhesion to contact surfaces and resist movement. In a recent study, Jinsheng Lu and co-workers at the College ...
Typhoon Wutip was impacting the Federated States of Micronesia in the Southern Pacific Ocean when NASA-NOAA's Suomi NPP satellite passed overhead and analyzed the storm in infrared light.
Environment
Feb 22, 2019
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15