🔆 What's faster than light speed? Well, it's still light speed, but in terms of an optical fibre, UK researchers say transmitting the light through a hollow core fibre would be able to speed up data transmissions by 45%, and let it travel further without needing a little boost

https://www.scimex.org/newsfeed/new-optical-fibre-could-speed-up-our-internet

#science #research #stem #facts #knowledge #sciencefacts #learning #internet #fibreoptics

QUESTION: the Drone War in Ukraine suggests that fibre-optic tech is now dirt cheap; so where can I get some to run a 50m link around my garden?

They appear to be running a full video and control feed over (approximately) a piece of fishing monofilament, so I’m presuming the control tech is no longer a matter of $5,000 GBICs?

#drones #fibreOptics #networking #nofeed #ukraine

About 24 hours later, I was able to start rinsing them off and was surprised to see that the yellowed items were still yellow.

After a lot of research I was able to dig up the materials the lamp is made from, and learned that the #diffuser (#fibres / #fibers ) are acrylic, not glass.

This led me to some far more useful information, as searching for #FibreOptics tends to give a lot of info about specialised #data cabling, not #decor.

20/x

It turns out that humans weren't the first species to invent fibre optics. Cockles use them to bring light inside their shells to feed their symbiotic algae.
https://www.nature.com/articles/s41467-024-53110-x
#symbiosis #cockles #fibreoptics #biology #science #scicomm
Heart cockle shells transmit sunlight to photosymbiotic algae using bundled fiber optic cables and condensing lenses - Nature Communications

Some bivalves have evolved photosynthetic symbioses. Here, the authors show that heart cockles transmit light through their upper shell to internal photosynthetic symbionts, using mineral fiber optic cables to maximize light transmission.

Nature
Fiber-Optic Seismic Sensing Of Vadose Zone Soil Moisture Dynamics
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https://doi.org/10.1038/s41467-024-50690-6 <-- shared paper
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[broadly, a 'seismic' listening technique could help researchers map water movement, moisture levels in soil, with these researchers at Caltech have figured out a way to use vibrations from passing cars to see how much water sits directly beneath the ground’s surface…]
#GIS #spatial #mapping #remotesensing #array #survey #soil #regolith #seismic #water #hydrology #waterresources #watersecurity #subsurface #vadose #vadosezone #soilmoisture #moisture #weather #precipitation #rainfall #surfacewater #groundwater #ecology #agriculture #ecosystems #spatiotemporal #model #modeling #spatialanalysis #fiberoptics #fibreoptics #evapotranspiration #insitu #climatechange #drought #extremeweather #watermanagement #semiarid #geophysics

Construction kicks off in Larsen Bay for GCI’s Aleutians Fiber Project
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Crews will be deploying a new fiber-to-the-premises network in the remote Aleutian community

ANCHORAGE, Alaska — Construction is underway in Larsen Bay for GCI’s Aleutians Fiber Project! With surveys complete and permits, materials and crews...
https://alaska-native-news.com/construction-kicks-off-in-larsen-bay-for-gcis-aleutians-fiber-project/74349/
#larsenbay #gci #fibreoptics #installation #internet

Construction kicks off in Larsen Bay for GCI’s Aleutians Fiber Project - Alaska Native News

Crews will be deploying a new fiber-to-the-premises network in the remote Aleutian community ANCHORAGE, Alaska — Construction is underway in Larsen Bay for GCI’s Aleutians Fiber Project! With surveys complete and permits, materials and crews in place, the project team is preparing the community for the arrival of fiber-optic connectivity later this year. The Aleutians […]

Alaska Native News