A research team at POSTECH has developed a novel multidimensional sampling theory to overcome the limitations of flat optics.

With February’s winter nights regularly dropping below freezing, it’s tempting to take the easy way out and just stay inside.

Scientists used NASA’s James Webb Space Telescope to examine select star-forming areas in the Extreme Outer Galaxy in near- ...

The Andromeda galaxy helped Edwin Hubble settle a great debate in astronomy. Stocktrek Images via Getty Images ...

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Learn more about why it's a worthy member of the best big phones below. Pick the best big phones if you need a big display and long battery life from your new device. But which of the big phones ...

NASA's James Webb Space Telescope is known for looking deep into the universe with an unprecedented level precision and sensitivity. But its images aren't only scientifically useful — they're ...

Diffraction patterns were discovered for atoms, but they used gratings much larger than what could be found in crystals, as it was believed the high energy of these atoms would damage crystal ...

Advanced X-ray techniques at ANL’s Advanced Photon Source, including absorption spectroscopy, diffraction imaging, and fluorescence mapping, revealed polysulfide solubility, cell reaction ...

The display leverages a specialized film embedded with a Holographic Optical Element (HOE), which utilizes the principle of light diffraction to project images and videos directly to the viewer's ...

Nov. 7, 2024 — A less wasteful way to train large language models, such as the GPT series, finishes in the same amount of time for up to 30% less energy, according to a ...