https://cluster-site.onrender.com/tags/light/ Recent content in Light on Tenu Tech Brief Hugo -- 0.146.0 en-us Thu, 26 Feb 2026 06:03:06 +0000 https://cluster-site.onrender.com/posts/dual-hop-joint-visible-light-and-backscatter-communication-relaying-under-finite-blocklength/ Thu, 26 Feb 2026 05:00:00 +0000 https://cluster-site.onrender.com/posts/dual-hop-joint-visible-light-and-backscatter-communication-relaying-under-finite-blocklength/ • Electrical Engineering and Systems Science > Signal Processing [Submitted on 25 Feb 2026] Title:Dual-Hop Joint Visible Light and Backscatter Communication Relaying under Finite B https://cluster-site.onrender.com/posts/hair-like-rhizoids-in-liverworts-transport-phosphorus-shedding-light-on-evolution-of-roots/ Thu, 26 Feb 2026 01:00:05 +0000 https://cluster-site.onrender.com/posts/hair-like-rhizoids-in-liverworts-transport-phosphorus-shedding-light-on-evolution-of-roots/ • Liverwort uses hair-like rhizoids to collect phosphorus from its surroundings and deliver it to where it is needed • This Kobe University discovery sheds light on the evolution o https://cluster-site.onrender.com/posts/largest-alma-image-ever-sheds-light-on-extreme-star-formation-at-milky-ways-center/ Wed, 25 Feb 2026 19:09:32 +0000 https://cluster-site.onrender.com/posts/largest-alma-image-ever-sheds-light-on-extreme-star-formation-at-milky-ways-center/ • Largest ALMA image ever sheds light on extreme star formation at Milky Way’s center A striking new image of our Milky Way’s center, captured by ALMA, spans more than 650 light-ye https://cluster-site.onrender.com/posts/translating-music-into-light-and-motion-with-robots/ Wed, 25 Feb 2026 16:32:02 +0000 https://cluster-site.onrender.com/posts/translating-music-into-light-and-motion-with-robots/ • News Views Podcast Learn team about contribute republish AIhub resources AIhub events News Views Podcast Learn News Views Podcast Learn Translating music into light and motion wi https://cluster-site.onrender.com/posts/wall-streets-big-blockchain-win-sec-gives-wisdomtree-the-green-light-for-instant-around-the-clock-trading/ Tue, 24 Feb 2026 14:48:33 +0000 https://cluster-site.onrender.com/posts/wall-streets-big-blockchain-win-sec-gives-wisdomtree-the-green-light-for-instant-around-the-clock-trading/ • Wall Street’s big blockchain win: SEC gives WisdomTree the green light for instant, around-the-clock trading The move adds momentum to the $10 billion large tokenized Treasury ma https://cluster-site.onrender.com/posts/ryan-cooglers-x-files-reboot-gets-the-green-light-at-hulu/ Tue, 24 Feb 2026 14:07:36 +0000 https://cluster-site.onrender.com/posts/ryan-cooglers-x-files-reboot-gets-the-green-light-at-hulu/ • Trending: Tesla sues California DMV over the term ‘Autopilot’ Samsung Galaxy Unpacked 2026 is Feb. • 25 Apple event on March 4: What to expect Hands-on with Google’s Pixel 10a iP https://cluster-site.onrender.com/posts/optical-device-beams-data-at-speeds-up-to-25-gbps-via-light-up-to-25-kilometer-range-with-ultra-low-latency-taara-beam-uses-silicon-ph.../ Tue, 24 Feb 2026 11:40:00 +0000 https://cluster-site.onrender.com/posts/optical-device-beams-data-at-speeds-up-to-25-gbps-via-light-up-to-25-kilometer-range-with-ultra-low-latency-taara-beam-uses-silicon-ph.../ • Optical device beams data at speeds up to 25 Gbps via light, up to 25 kilometer range with ultra-low latency - Taara Beam uses silicon photonics technology, device about as big a https://cluster-site.onrender.com/posts/scientists-create-ultra-low-loss-optical-device-that-traps-light-on-a-chip/ Tue, 24 Feb 2026 07:53:08 +0000 https://cluster-site.onrender.com/posts/scientists-create-ultra-low-loss-optical-device-that-traps-light-on-a-chip/ • Scientists create ultra-low loss optical device that traps light on a chip Researchers at CU Boulder have developed highly efficient optical microresonators that could support a https://cluster-site.onrender.com/posts/tuning-in-to-fluorescence-to-farm-smarter-monitoring-plant-light-use-saves-indoor-farm-energy-costs/ Mon, 23 Feb 2026 19:34:40 +0000 https://cluster-site.onrender.com/posts/tuning-in-to-fluorescence-to-farm-smarter-monitoring-plant-light-use-saves-indoor-farm-energy-costs/ • Plant owners with a so-called green thumb often seem to have a more finely tuned sense of what their plants need than the rest of us. • A new ‘smart lighting’ system for indoor v https://cluster-site.onrender.com/posts/twisting-optical-fiber-creates-a-robust-new-pathway-for-light/ Mon, 23 Feb 2026 17:47:44 +0000 https://cluster-site.onrender.com/posts/twisting-optical-fiber-creates-a-robust-new-pathway-for-light/ • Light powers everything from communications to sensing, yet even tiny imperfections can scatter it and weaken signals. • To address this, a team led by the University of Bath-wor https://cluster-site.onrender.com/posts/ultra-efficient-optical-sensors-can-keep-light-circulating-longer-inside-a-microscopic-chip/ Mon, 23 Feb 2026 14:00:07 +0000 https://cluster-site.onrender.com/posts/ultra-efficient-optical-sensors-can-keep-light-circulating-longer-inside-a-microscopic-chip/ • CU Boulder researchers have built high-performing optical microresonators, opening the door for new sensor technologies. • At its simplest form, a microresonator is a tiny device https://cluster-site.onrender.com/posts/shining-a-light-on-the-secret-life-of-carbon-dioxide-in-cells/ Mon, 23 Feb 2026 12:40:01 +0000 https://cluster-site.onrender.com/posts/shining-a-light-on-the-secret-life-of-carbon-dioxide-in-cells/ • Carbon dioxide (CO₂) connects us to the natural world: What we breathe out becomes fuel for forests. • But inside our own bodies, CO₂ has a secret life. • It sparks chemical reac https://cluster-site.onrender.com/posts/a-candle-powered-light/ Mon, 23 Feb 2026 09:00:52 +0000 https://cluster-site.onrender.com/posts/a-candle-powered-light/ • For a little over two thousand years, the primary light sources after the sun had set were oil lamps and candles. • This was well before the age of fossil fuels, so these oil lam https://cluster-site.onrender.com/posts/noise-mitigation-methods-for-digital-visible-light-communication/ Mon, 23 Feb 2026 05:00:00 +0000 https://cluster-site.onrender.com/posts/noise-mitigation-methods-for-digital-visible-light-communication/ • Computer Science > Networking and Internet Architecture [Submitted on 20 Feb 2026] Title:Noise Mitigation Methods for Digital Visible Light Communication View PDFAbstract:Visible https://cluster-site.onrender.com/posts/hands-on-gaime-30th-anniversary-time-crisis-light-gun-game/ Sun, 22 Feb 2026 15:39:36 +0000 https://cluster-site.onrender.com/posts/hands-on-gaime-30th-anniversary-time-crisis-light-gun-game/ • Hands-on: G’AIM’E 30th Anniversary Time Crisis Light Gun Game Aiming for your nostalgia Get Tom’s Hardware’s best news and in-depth reviews, straight to your inbox. • You are now https://cluster-site.onrender.com/posts/from-the-adafruit-learning-system-easter-egg-light-stand/ Sat, 21 Feb 2026 21:00:32 +0000 https://cluster-site.onrender.com/posts/from-the-adafruit-learning-system-easter-egg-light-stand/ • Light up your favorite Easter eggs and display them for all to see! • We’ll make a simple paper-crafted stand from a dixie cup, hook up the NeoPixel lights, and choose colors wit https://cluster-site.onrender.com/posts/new-generation-of-climate-models-sheds-first-light-on-long-standing-pacific-puzzle/ Fri, 20 Feb 2026 17:45:44 +0000 https://cluster-site.onrender.com/posts/new-generation-of-climate-models-sheds-first-light-on-long-standing-pacific-puzzle/ • Researchers have long been puzzled by the observed cooling of the eastern tropical Pacific and the Southern Ocean accompanying global warming. • Existing climate models have fail https://cluster-site.onrender.com/posts/the-book-so-dangerous-the-cia-stole-it-roger-zelaznys-lord-of-light/ Thu, 19 Feb 2026 21:41:46 +0000 https://cluster-site.onrender.com/posts/the-book-so-dangerous-the-cia-stole-it-roger-zelaznys-lord-of-light/ • ‘A thing happens once that has never happened before. • Seeing it, a man looks upon reality. • He cannot tell others what he has seen.’ - Sam (Mahasamatman) from his conversation https://cluster-site.onrender.com/posts/how-one-molecules-voice-was-captured-infrared-light-meets-scanning-tunneling-microscopy/ Thu, 19 Feb 2026 21:40:07 +0000 https://cluster-site.onrender.com/posts/how-one-molecules-voice-was-captured-infrared-light-meets-scanning-tunneling-microscopy/ • When things vibrate, they make sounds. • Molecules do too, but at frequencies far beyond human hearing. • Chemical bonds stretch, bend, and twist at characteristic rates that fal https://cluster-site.onrender.com/posts/why-some-objects-in-space-look-like-snowmen-gravitational-collapse-may-shed-light-on-contact-binaries/ Thu, 19 Feb 2026 19:00:15 +0000 https://cluster-site.onrender.com/posts/why-some-objects-in-space-look-like-snowmen-gravitational-collapse-may-shed-light-on-contact-binaries/ • Astronomers have long debated why so many icy objects in the outer solar system look like snowmen. • Michigan State University researchers now have evidence of the surprisingly s https://cluster-site.onrender.com/posts/the-nearsightedness-explosion-may-be-fueled-by-dim-indoor-light-not-just-screens/ Thu, 19 Feb 2026 12:48:26 +0000 https://cluster-site.onrender.com/posts/the-nearsightedness-explosion-may-be-fueled-by-dim-indoor-light-not-just-screens/ • The nearsightedness explosion may be fueled by dim indoor light, not just screens Nearsightedness has surged to near-epidemic levels, and new research suggests screens may not be https://cluster-site.onrender.com/posts/led-tea-light-holder-sk%C3%A1los-unda-%233dthursday-%233dprinting/ Thu, 19 Feb 2026 10:00:36 +0000 https://cluster-site.onrender.com/posts/led-tea-light-holder-sk%C3%A1los-unda-%233dthursday-%233dprinting/ • d.brendel1982 shares: this model belongs to the Skalos series. • The shape is intentionally round and simple, but once you add a light, it creates a very nice light and shadow pa https://cluster-site.onrender.com/posts/leading-at-light-speed-what-makes-photonics-leadership-different/ Thu, 19 Feb 2026 08:01:58 +0000 https://cluster-site.onrender.com/posts/leading-at-light-speed-what-makes-photonics-leadership-different/ • Home Systems & Design Low Power - High Performance Manufacturing, Packaging & Materials Test, Measurement & Analytics Auto, Security & Enabling Technologies Special Reports Busin https://cluster-site.onrender.com/posts/new-hybrid-perovskite-increases-light-efficiency-for-fast-radiation-detectors/ Thu, 19 Feb 2026 00:35:30 +0000 https://cluster-site.onrender.com/posts/new-hybrid-perovskite-increases-light-efficiency-for-fast-radiation-detectors/ • New hybrid perovskite increases light efficiency for fast radiation detectors New hybrid perovskite design increases organic light emission five times for fast radiation sensing. https://cluster-site.onrender.com/posts/more-isa-differences-come-to-light-with-the-new-amd-gfx1170-rdna-4m/ Wed, 18 Feb 2026 22:40:00 +0000 https://cluster-site.onrender.com/posts/more-isa-differences-come-to-light-with-the-new-amd-gfx1170-rdna-4m/ • More ISA Differences Come To Light With The New AMD GFX1170 ‘RDNA 4m’ Earlier this month we spotted the addition of a new GFX1170 GPU target in the AMDGPU LLVM back-end. • Making https://cluster-site.onrender.com/posts/more-isa-differences-come-to-light-with-the-new-amd-gfx1170-rdna-4m/ Wed, 18 Feb 2026 22:40:00 +0000 https://cluster-site.onrender.com/posts/more-isa-differences-come-to-light-with-the-new-amd-gfx1170-rdna-4m/ • More ISA Differences Come To Light With The New AMD GFX1170 ‘RDNA 4m’ Earlier this month we spotted the addition of a new GFX1170 GPU target in the AMDGPU LLVM back-end. • Making https://cluster-site.onrender.com/posts/turtles-brains-shed-light-on-evolutionary-developments-dating-back-hundreds-of-millions-of-years/ Wed, 18 Feb 2026 19:48:35 +0000 https://cluster-site.onrender.com/posts/turtles-brains-shed-light-on-evolutionary-developments-dating-back-hundreds-of-millions-of-years/ • A new study from the School of Neurobiology, Biochemistry, and Biophysics reveals a surprising insight into the operation of the ancestral brain: the visual cortex of turtles is https://cluster-site.onrender.com/posts/computers-powered-by-light-could-help-ais-energy-problem/ Tue, 17 Feb 2026 18:02:00 +0000 https://cluster-site.onrender.com/posts/computers-powered-by-light-could-help-ais-energy-problem/ • ai atlas Tech Computers Powered by Light Could Help AI’s Energy Problem A prototype that uses an ‘infinity mirror’ has been built by Penn State researchers. • A research project https://cluster-site.onrender.com/posts/sub-second-volumetric-3d-printing-using-holographic-light-synthesis/ Tue, 17 Feb 2026 10:13:38 +0000 https://cluster-site.onrender.com/posts/sub-second-volumetric-3d-printing-using-holographic-light-synthesis/ • Researchers fromTsinghua University, a Beijing-based research institution focused on engineering, optics, and artificial intelligence, together with collaborators fromZhejiang Un https://cluster-site.onrender.com/posts/shimmering-light-in-egg-nebula/ Thu, 12 Feb 2026 16:07:23 +0000 https://cluster-site.onrender.com/posts/shimmering-light-in-egg-nebula/ • 1 min read Shimmering Light in Egg Nebula Monika Luabeya NASA Hubble Mission Team Goddard Space Flight Center This image from NASA’sHubble Space Telescopereleased on Feb. • 10, 2 https://cluster-site.onrender.com/posts/first-light-fusion-wins-ukaea-contract-to-prove-natural-lithium-shielding-concept/ Thu, 05 Feb 2026 18:36:46 +0000 https://cluster-site.onrender.com/posts/first-light-fusion-wins-ukaea-contract-to-prove-natural-lithium-shielding-concept/ • First Light Fusion Wins UKAEA Contract to Prove Natural Lithium Shielding Concept DownloadPDF Copy ViewSupplierProfile First Light Fusion, the UK-based pioneer in advanced energy https://cluster-site.onrender.com/posts/brighten-your-real-time-camera-feeds-with-low-light-boost/ Wed, 17 Dec 2025 17:00:00 +0000 https://cluster-site.onrender.com/posts/brighten-your-real-time-camera-feeds-with-low-light-boost/ • 17 December 2025 We recently shared how Instagram enabled users to take stunning low light photos using Night Mode. • That feature is perfect for still images, where there’s time https://cluster-site.onrender.com/posts/photons-light-the-way/ Mon, 01 Dec 2025 18:19:18 +0000 https://cluster-site.onrender.com/posts/photons-light-the-way/ • Photons, the fundamental particles of the electromagnetic field that permeates the universe, don’t have mass. • They don’t have charge. • Because they travel at the cosmic speed