Browsing Tag
Optics Category
37 posts
The optics category offers detailed content on various topics, including the nature of light, refraction, reflection, and optical instruments. You will also find comprehensive information on the development of optical technologies, their applications, and their significance in modern science. By delving into the scientific principles behind observed optical phenomena, you can enhance your understanding of the physical world.
How Pressure Sensitive Paint Maps Dynamic Wing Airflow
NASA researchers at Langley Research Center demonstrated unsteady pressure sensitive paint on a freely moving Benchmark Supercritical Wing model inside the low-oxygen Transonic Dynamics Tunnel.
How Butterfly Optical Illusions Confuse Avian Predators
A study published in Nature reveals that dynamic butterfly wing patterns generate powerful optical illusions in flight, causing predatory birds to misjudge target speed and trajectory.
Earth Rotation Guides Star Trails Photography Across Night Skies
Long-exposure star trails photography captures Earth's rotation through concentric celestial arcs, utilizing manual exposure controls and software stacking techniques.
Cherenkov Telescope Mirror Reflects a Perseid Meteor at La Palma
The prototype Large-Sized Telescope (LST-1) at La Palma captured a luminous Perseid meteor trail reflected across its 23-meter segmented mirror beside the central Milky Way.
Inmo Air3 Recall Follows Reports of Overheating and Facial Burns
Federal safety regulators have announced a recall of more than 1,700 Inmo Air3 smart glasses across North America following reports of overheating temples and burns.
The Meta Ray-Ban Features Expand into Display and Audio Frames
Meta revealed major software updates for Meta Ray-Ban Display at Connect 2026, introducing turn-by-turn transit navigation, voice-driven Hologram calling avatars, the cameraless Ray-Ban Meta Audio line, and third-generation smart glasses.
NASA SAGE III ISS Expands Global Atmospheric Science
NASA's SAGE III ISS mission advances long-term climate records with new lunar occultation aerosol products, expedited data releases, and extensive multi-satellite cross-validation.
How a Quantum Fluid of Light Bypasses Newton’s Third Law
Physicists create an optical quantum fluid of light where nonreciprocal forces allow a narrow laser beam to swim upstream, bypassing action-reaction symmetry.
Vivo Debuts X500 Pro Max with 17 Stops of Dynamic Range
Vivo unveiled the X500 Pro Max in China featuring a Sony Lytia L910 sensor with 17 EV dynamic range, 4K240 video recording, a 2nm Dimensity 9600 Pro chip, and an 8,000mAh battery.
Royal Observatory Names 2026 Astronomy Photographer Winners
Kuwaiti astrophotographer Ali Alobaidly secured the overall title at the 18th ZWO Astronomy Photographer of the Year competition with a striking 28-hour exposure of the Shark Nebula.