Sciences
From the smallest particles to the structure of the universe, science is humanity's ongoing effort to understand how the world actually works. This collection gathers free lectures, documentaries, and readings across physics, biology, chemistry, and astronomy — chosen for depth and credibility, not popularity.
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Time-gating technique sees through deep tissue, dense fog, and other obstacles
A time-gating imaging technique can reconstruct clear images through obstacles like fog and deep tissue by filtering scattered light.
Bound gravitational waves inspired by photonic systems
Gravitational waves can be bound and manipulated using principles borrowed from photonic systems.
Theoretical framework expands directional light control beyond ordered crystal structures
A new theoretical framework enables directional control of light scattering in disordered materials, expanding beyond ordered crystals.
Structural and physical properties of gyromorphs and disordered stealthy hyperuniform media
Disordered stealthy hyperuniform materials and gyromorphs exhibit unusual combinations of liquid-like disorder and crystal-like order, producing exceptional optical and transport properties.
