If you think of a single atom as a grain of sand, then a wavelength of visible light—which is a thousand times larger than ...

Japanese scientists simulated faint 21-centimeter radio waves from the Universe’s “Dark Ages,” offering a potential way to detect dark matter. About 13.8 billion years ago, the Universe emerged in a ...

This accomplishment can significantly improve data center efficiency and drive innovations in LiDAR, sensing, and quantum tech. Microcombs Shrink Lab-Grade Precision Onto a Chip  The researchers ...

Abstract: The intensity of the output terahertz (THz) wave limits the applications of the difference frequency generation (DFG) sources. An optimum dual-wavelength pair can effectively enhance the DFG ...

Abstract: In this letter, we propose a novel vision-based 3-D software sensor using high-frame-rate (HFR) videos for bridge measurement that can realize noncontact full-view 3-D dynamic analysis, ...

In this Deep Dive episode, investigators explain how math and frequency analysis provided the strongest clues about MH370’s fate. By studying satellite signals, experts traced the aircraft’s likely ...

Using high-resolution data from the one-meter New Vacuum Solar Telescope (NVST), a research team led by Prof. Yan Xiaoli from ...

This FAQ provides a technical overview of harmonics, their primary sources, and the industry standards established for their control.

Jordan Tarver has spent seven years covering mortgage, personal loan and business loan content for leading financial publications such as Forbes Advisor. He blends knowledge from his bachelor's degree ...

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