Techniques for imaging through scattering media are generally invasive, operate at microscopic scales or require a priori information. Here, the authors overcome these limitations by introducing confocal diffuse tomography, which captures the 3D shape of objects hidden behind scattering media.
The soil bacteria breathe through ‘giant snorkels’ made of a special conductive protein, the researchers found.
Has science fiction shaped our thoughts about space? In a new episode of our #GravityAssist podcast, astrobiologist Susan Schneider shares her theories on what life might be like in the future.
🎧 Listen: https://go.nasa.gov/3mfxZE4
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Vat19 puts the life-saving LifeStraw water filter to the test by trying it out in sewage, urinal water, water from the Mississippi River, and even some liquid vomit. The video, naturally, comes with a warning for the weak of stomach.
Continue reading “LifeStraw Water Filter Is Put to the Test on Sewage, Urinal Water, and Vomit” »
The ‘Mimic’ concept by Russian designer Roman Dolzhenko, looks like a Tron and Akira-inspired superbike of the future.
How can combat pilots protect warfighters in the air and on the ground at the speed of light? We’re developing laser pod technology now to be ready for action when the warfighter calls. The future is almost here.
Learn more about TALWS: https://lmt.co/3hry0kJ
Scientists have discovered an elegant way of manipulating light using a ‘synthetic’ Lorentz force—which in nature is responsible for many fascinating phenomena including the Aurora Borealis.
A team of theoretical physicists from the University of Exeter has pioneered a new technique to create tuneable artificial magnetic fields, which enable photons to mimic the dynamics of charged particles in real magnetic fields.
The team believe the new research, published in leading journal Nature Photonics, could have important implications for future photonic devices as it provides a novel way of manipulating light below the diffraction limit.
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Just when you think orcas couldn’t possible be any more awesome, they get even better. A study in 2019 showed these whales are really good at scaring off the most feared beast in the sea. Yep. Orcas have toppled the great white shark off their ‘apex predator’ throne.
