Sci/tech tidbits in and around New Hampshire
Rat poison makes its way up the wildlife food chain
Molecules that get consumed at one level of the food chain have a habit of lingering in higher levels of the food chain, for better or worse. When it comes to rodenticides (rat poison), it's worse. New Hampshire Bulletin has a story about a proposal to ban rat poison...
NH patents through Feb. 23
We've been having some issues getting patents lately, which is why they haven't appeared every week. Links to each patent can be found here, using the patent number or inventor’s name. By Targeted News Service WASHINGTON – The following federal patents were assigned...
The worst anti-vaccine bill dies in the NH House but others are still around
New Hampshire Bulletin's William Skipworth has an Feb. 20 update on anti-vaccine bills in the NH legislature: The New Hampshire House of Representatives rejected a proposal Thursday to end all vaccine mandates in the state. “New Hampshire has the lowest vaccination...
Deer might be adorable but they are also a disaster
(UPDATE: This story got picked up by Google so a lot of non-local comments are attached, most of which say "Just allow more hunters!" - but the number of people with hunting licenses in NH has gone down for decades. It's not that big a part of modern culture. The...
A big battery starts up in Maine; we need a lot more of them
Solar is the driving force of the energy transition but batteries are proving to be just as important for 21st century energy. California has brought so many onto the grid that they the state has run on solar for more than a day, with charged-during-daylight batteries...
Region’s offshore wind farms did great in the winter storm
America’s two utility-scale offshore wind farms performed as well as gas power plants and better than coal in January — including during Winter Storm Fern. So says Canary Media in this story The 132-megawatt South Fork Wind farm, which delivers power to Long Island,...
Learn about NH firm developing an autonomous helicopter
A company called Rotor is working to develop an autonomous helicopter, or at least a remotely-controlled one, in buildings at the former Daniel Webster College in Nashua. As I noted in a 2024 article (here), they're an MIT spinoff and Nashua was the closest place...
Keeping hiking trails open is a Sisyphus-ian task (it even includes pushing big rocks around)
New Hampshire has so many hiking trails that if stretched out, they’d reach California and partway back, but one small section is drawing attention right now — a reminder that these “natural” paths that make life in the Granite State so delightful require a ridiculous...
LIDAR at Mount Washington Resort will analyze the bottom of the atmosphere
early January, representatives from Mount Washington Observatory (MWOBS), Vaisala, and the Omni Mount Washington Resort collaborated to install New Hampshire’s first ground-based scanning LiDAR. The Vaisala WindCube 200S Light Detection And Ranging (LiDAR), located...
The snow is deep and drifting; time to remind ourselves how snow fences work
Time to rerun this piece from 2016: I have a fairly long driveway next to an open field, and at least once every winter, snow drifts across it to the point where things get dicey without all-wheel drive. For two decades, I have talked about setting up a snow fence to...
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