ysabetwordsmith: Cartoon of me in Wordsmith persona (Default)
Fossil fuels made up less than half of the U.S. electricity mix in March for the first month on record

In March 2025, fossil fuels accounted for 49.2% of electricity generated in the U.S. — beating the previous monthly record low of 51% set last year in April.

This also means that renewable sources reached all-time highs — accounting for 50.8% of U.S. electricity for the first month on record. Nearly half of that came from wind and solar alone, which have been seeing (and will continue to see) exponential growth
.

Well, it's progress.
ysabetwordsmith: Cartoon of me in Wordsmith persona (Default)
China confirms that installing solar panels in deserts irreversibly transforms the ecosystem

A team of researchers from Xi’an University of Technology studied the Gonghe Photovoltaic Park in China’s Qinghai Province, a one-gigawatt solar farm covering vast stretches of desert. Their goal? To determine how the installation affected its surroundings.

Using the DPSIR model—a framework used by environmental scientists to analyze ecological changes—the team examined 57 environmental indicators, including soil composition, temperature, humidity, and biodiversity. What they found defies expectations: instead of harming the fragile desert ecosystem, the solar panels were actually revitalizing it.
[---8<---]
* The immediate area under the panels was rated as having “general” ecological health with a score of 0.4393.
* Transitional zones (areas between the panels and the open desert) scored lower at 0.2858.
* The surrounding desert, untouched by solar infrastructure, had the poorest rating at 0.2802
.

Read more... )
ysabetwordsmith: Cartoon of me in Wordsmith persona (Default)
Old Coal-Fired Power Plant Found the Key to Solving America’s Biggest Clean Energy Challenge

Researchers at the Berkeley National Labs have determined that oil, coal, and gas power plants still have a major role to play in America’s energy economy—as electrical sockets.

There are years of red tape needed for renewable energy projects to connect fully with the grid, but because coal and gas plants already negotiated that process long ago, one of their best uses for Americans in the future will be to act like a home electrical socket that the renewables could “plug” into.



This is a good idea. However, if we want to avoid dying out, we should look at all that red tape and figure out how much of it can be discarded in the interests of scaling up green energy for survival needs.


ysabetwordsmith: Cartoon of me in Wordsmith persona (Default)
My partner Doug tipped me to the Perplexity search engine. This AI search engine handles natural language questions, much better than other search engines I've seen, so if you don't want to type in googlespeak it's well worth a try. Also, it generates actual answers in addition to showing you sources. In that regard I would say it's like Wikipedia: excellent for a fast answer which you can then use to find more solid references.

Read more... )
ysabetwordsmith: Cartoon of me in Wordsmith persona (Default)
For the first time, fusion has produced more energy than expended to make it.  \o/  It's a really huge jump, too.  Far as I know, previous experiments didn't even approach the break-even point.  This one returned about half again as much as went into it.  That's impressive.  Still tiny in scale, but sailing past the break-even point is epic.
ysabetwordsmith: Cartoon of me in Wordsmith persona (Default)
This poem came out of the February 2021 Creative Jam. It was inspired by a prompt from [personal profile] siliconshaman. It also fills the "Violet (blue) - Watchfulness and Faithfulness" square in my 2-1-21 "The Language of Flowers" card for the Valentines Bingo fest. This poem has been sponsored by a pool with [personal profile] fuzzyred, [personal profile] ng_moonmoth, [personal profile] janetmiles, and [personal profile] edorfaus. It belongs to the Daughters of the Apocalypse series.

Read more... )
ysabetwordsmith: Cartoon of me in Wordsmith persona (Default)
This article raises an interesting vulnerability of electric vehicles, then goes on to talk about something else. Mostly it focuses on whether the grid could handle a huge increase in demand. But what really interests me is the first bit: what happens when the power goes out. Sometimes blackout conditions can last for days, or much longer in a large-scale disaster. Right now, it's pretty straightforward for people to leave if that happens. With electric vehicles, though, a simple blackout would quickly paralyze travel. That seems like a very bad idea. It's an even worse idea if the ban is total and even emergency vehicles are trapped in electric power.

Read more... )
ysabetwordsmith: Cartoon of me in Wordsmith persona (Default)
My partner read me an article about SkyCool Systems, which has invented a film that can do passive cooling by radiating energy out into space. It has some very interesting potential, although pinning down some important aspects is a challenge.

Read more... )

Oil Sands

Feb. 24th, 2020 04:44 pm
ysabetwordsmith: Cartoon of me in Wordsmith persona (Default)
Amazingly, an oil company realized that creating a new oil sand mine would be a bad investment and cancelled the project.  

Remember: they may not care about the planet or people, but they definitely do care about money.  If you want to make people stop doing something bad, make it unprofitable.  That means every fossil-fuel thing you don't buy or buy less of is picking their pocket, which they don't like, which drives them to look for other options.

"We are the thorn in the foot."
ysabetwordsmith: Cartoon of me in Wordsmith persona (Default)
The Blue Lake Rancheria has developed a microgrid of solar power that can operate with or without the wider commercial grid. If the main grid goes down, the microgrid automaticallly switches to "island mode" and runs independently. During a recent outage, it enabled tribal services to continue uninterrupted and provided a refuge for nearby people with special needs. This has already saved at least 4 lives.

I am so excited!  I've been saying for years that tribal nations should build their own systems of green energy.  This shows how that can work -- and it's a rancheria, not even a full-size reservation.  Bigger will be better, more powerful.  \o/  Lots of reservations are in places ideal  for green energy: solar again in Nevada, wind in Nebraska, etc.  Aho!
ysabetwordsmith: Cartoon of me in Wordsmith persona (Default)
... saves electricity and therefore money. It uses renewable energy, so it's good for the environment. Of course, it works better in some areas than others.

Transition

Oct. 27th, 2019 01:35 am
ysabetwordsmith: Cartoon of me in Wordsmith persona (Default)
We have one chance to transition from fossil fuels to renewable fuels.  Regrettably the people who care about this and know how to do it are not the same people as the ones who decide what happens.
ysabetwordsmith: Cartoon of me in Wordsmith persona (Default)
A new discovery regarding paramagnons paves the way for harvesting energy from previously wasted sources.  \o/ 

Not mentioned in the article is that this deeper understanding of electromagnetism is also a step toward understanding the unity of energy.  Right now people tend to sort it into different types, but the whole universe is really just one thing -- little whizzing bits of energy with really good imaginations.  The closer you get to the core of that concept, the more power you can obtain.
ysabetwordsmith: Cartoon of me in Wordsmith persona (Default)
... comes from friction, possibly due to tiny deformations in the surface of materials.  

That could also explain why some magical folks have more electrical activity.  Their higher energy has more influence over the shape of things, because "solid" matter is really just a bunch of whizzing bits of energy.
ysabetwordsmith: Cartoon of me in Wordsmith persona (Default)
 A massive wind and solar installation across the Sahara Desert and neighboring Sahel could increase heat, precipitation, and plants.  Fascinating.
ysabetwordsmith: Cartoon of me in Wordsmith persona (Default)
These flat-pack houses can be assembled in ~6 hours on any flat location.  They are compatible with solar and graywater systems, so they work off the grid.  Prices start at only $33,000.  I highly approve of off-grid living as a way to divest from the fossil fuel addiction.
ysabetwordsmith: Cartoon of me in Wordsmith persona (Default)
 If you've been following the solar-powered plane, Solar Impulse 2 just completed its flight around the world.  \o/
ysabetwordsmith: Damask smiling over their shoulder (polychrome)
This poem came out of the March 1, 2016 Poetry Fishbowl. It was inspired by prompts from [personal profile] siliconshaman and LJ user Rix_scaedu. It also fills the "authority" square in my 2-29-16 card for the Villain Bingo fest. This poem has been sponsored by Anthony & Shirley Barrette. It belongs to the Aquariana thread of the Polychrome Heroics series.

Read more... )

Profile

ysabetwordsmith: Cartoon of me in Wordsmith persona (Default)
ysabetwordsmith

June 2025

S M T W T F S
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 262728
2930     

Syndicate

RSS Atom

Most Popular Tags

Style Credit

Expand Cut Tags

No cut tags