Geology

Jul. 6th, 2025 04:15 pm
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Defying physics: This rare crystal cools itself using pure magnetism

Research team identifies atacamite as a magnetocaloric material.
Deep in Chile’s Atacama Desert, scientists studied a green crystal called atacamite—and discovered it can cool itself dramatically when placed in a magnetic field. Unlike a regular fridge, this effect doesn’t rely on gases or compressors. Instead, it’s tied to the crystal’s unusual inner structure, where tiny magnetic forces get tangled in a kind of “frustration.” When those tangled forces are disrupted by magnetism, the crystal suddenly drops in temperature. It’s a strange, natural trick that could someday help us build greener, more efficient ways to cool things
.

Birdfeeding

Jul. 6th, 2025 02:06 pm
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Today is mostly cloudy and sweltering. 

I fed the birds.  I've seen a mixed flock of sparrows and house finches.

I put out water for the birds.  Bees are visiting the small metal birdbath again.

EDIT 7/6/25 -- It's raining, so I won't have to water anything today.  :D











.
 

Today's Smoothie

Jul. 5th, 2025 10:39 pm
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[personal profile] ysabetwordsmith
Today we made a smoothie with:

1 cup orange juice
1 cup Brown Cow vanilla yogurt
1 banana
1/2 cup frozen strawberries
1/2 cup ice

The result is bright pink and on the thin side. It tastes mostly of orange. It's okay, but not as good as the tropical version from earlier.

Early Humans

Jul. 5th, 2025 05:19 pm
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125,000-year-old ‘fat factory’ run by Neanderthals discovered in Germany

Stone Age humans living by a lake in what’s now Germany systematically processed animal carcasses for fatty nutrients — essentially running what scientists describe as a “fat factory” to boil bones on a vast scale, according to new research.


Note that another thing you can make with animal fat is pemmican: a stable, high-energy trail food made with fat, powdered meat, and a carbohydrate such as berries.  Since it's not something you'd make in a hot climate like Africa (where humans evolved) but rather in a cold climate (such as northern Europe), I'm suddenly wondering if it is in fact a Neanderthal or Denisovan recipe.

Birdfeeding

Jul. 5th, 2025 03:12 pm
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[personal profile] ysabetwordsmith
Today is partly sunny and hot.

I fed the birds.  I've seen a mixed flock of sparrows and house finches, plus some brown birds that might be female blackbirds.

I put out water for the birds.

EDIT 4/5/25 -- I refilled the thistle feeder.

I picked up the concrete paver that we used for fireworks last night, along with scraps of paper and cardboard left behind.

Volunteer sunflowers are blooming under the fly-through feeder.

EDIT 4/5/25 -- I did a bit of work around the patio.

EDIT 4/5/25 -- I picked a handful of blackberries in the prairie garden.

EDIT 4/5/25 -- I watered the telephone pole garden and some of the savanna seedlings.  A sunflower in the telephone pole garden is close to blooming.  :D

EDIT 4/5/25 -- I pulled some weeds from the septic garden.

Fireflies are out.  Cicadas are singing.

As it is getting dark, I am done for the night.
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[personal profile] ysabetwordsmith
Sunshine Revival Challenge 2: Tunnel of Love

Journaling: The romance of summer! What do you love? Write about anything you feel sentimental about or that gets your heart pumping.

Creative: Write a love poem to anyone or anything you like

See "Poem: Legs of Grass, Feet of Flowers."

Post your answer to today’s challenge in your own space and leave a comment in this post saying you did it. Include a link to your post if you feel comfortable doing so.

Sunshine-Revival-Carnival-4.png

Read more... )

Philosophical Questions: Government

Jul. 5th, 2025 12:14 am
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People have expressed interest in deep topics, so this list focuses on philosophical questions.

What should the role of a government be, what boundaries and limitations should it have?

Read more... )

Fireworks

Jul. 4th, 2025 09:13 pm
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Tonight we did our home fireworks show. :D These are the things we bought from JT Fireworks Sales in Charleston...

Read more... )

Writing About Fireworks

Jul. 4th, 2025 03:09 pm
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In honor of the Fourth of July, here are a few tidbits to enjoy.

Today's Adventures 6/28/25 -- We bought fireworks for our home show, and we watched the show in Tolono.

Fireworks 7/4/25 -- Read about our home show tonight.

Read more... )

Birdfeeding

Jul. 4th, 2025 02:50 pm
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Today is mostly sunny and hot.

I fed the birds. I've seen a mixed flock of sparrows and house finches plus a mourning dove.

I put out water for the birds.

EDIT 7/4/25 -- I checked the south lot and put topsoil in a few low spots, prior to our fireworks show tonight.

EDIT 7/4/25 -- I picked up a trough pot that fell off the old picnic table, restored the curry plant and purple basil as best I could, then watered them and a few other things in the house yard.

EDIT 7/4/25 -- I sowed 6 pots with mulberry seeds. Half are from a particularly pleasing mulberry sapling near the west end of the old fishpond, the other half from a mulberry that was left on the porch step as if a gift.

EDIT 7/4/25 -- I watered the telephone pole garden and a few seedlings in the savanna.

My partner Doug mowed the ritual meadow and prairie paths.

EDIT 7/4/25 -- I picked a handful of herbs to make a skillet scramble for supper.

EDIT 7/4/25 -- I picked a handful of blackberries in the prairie garden. There are plenty left; I ran out of heat tolerance long before I ran out of berries. :D

Cicadas are singing.

EDIT 7/4/25 -- I picked a handful of blackberries in the prairie garden. Still more left, but I'll have to hunt those another day, because it is still hot and the sun is about to set.

EDIT 7/4/25 -- We did our home fireworks show.  :D  I'm sure it confused the bats and the fireflies.

As it is now dark, I am done for the night.

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Today's theme is Historical Fiction.

Read more... )
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FireSmart Canada is pleased to release Blazing the Trail: Celebrating Indigenous Fire
Stewardship
, a beautiful, bound publication that recognizes the contributions to wildfire
prevention of Indigenous communities in Canada
.

Read more... )

Birdfeeding

Jul. 3rd, 2025 02:49 pm
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[personal profile] ysabetwordsmith
Today is partly sunny and hot.

I fed the birds. I refilled the thistle feeder. I've seen a large mixed flock of sparrows and house finches plus a male cardinal.

I put out water for the birds.

EDIT 7/3/25 -- I took a few more pictures around the yard, mostly flowers at the end of the driveway.

EDIT 7/3/25 -- I dug up three pots of wild senna and one of purple echinacea that had seeded themselves in the savanna, hopefully to transplant them elsewhere if they survive.

I've seen a pair of mourning doves and a gray catbird. I also saw a very large bird, possibly a vulture or eagle, flying over the field to the west.

EDIT 7/3/25 -- I did a bit of work around the patio.

EDIT 7/3/25 -- We hooked up the new, flat water hose. The "non-kinking" label is a complete lie; it is the most prone to kinking of any hose I've ever used. Straightening it out enough to work is a bitch. However, it is extremely lightweight and completely flexible, so those are pluses. Also the multifunction water wand is by far the best nozzles I've ever used. I favor with "shower" and "flat" functions the most. The new picnic table garden and septic garden have been thoroughly watered.

EDIT 7/3/25 -- I watered the old picnic table garden and the plants in the house yard.

The corn is tasseling. The pollen hangs heavy on the wind with a sweet, dusty, buttery, golden smell.

Fireflies are coming out.

I saw a skunk in the house yard. I've seen a squirrel at the hopper feeder.

As it is getting dark, I am done for the night.

Climate Change

Jul. 3rd, 2025 02:45 pm
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When rainforests died, the planet caught fire: New clues from Earth’s greatest extinction

When Siberian volcanoes kicked off the Great Dying, the real climate villain turned out to be the rainforests themselves: once they collapsed, Earth’s biggest carbon sponge vanished, CO₂ rocketed, and a five-million-year heatwave followed. Fossils from China and clever climate models now link that botanical wipe-out to runaway warming, hinting that losing today’s tropical forests could lock us in a furnace we can’t easily cool.


I pointed this out decades ago and nobody listened. Now here we are. But hey, someone could roll up this newspaper and beat Brazil with it.
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Thanks to a donation from [personal profile] fuzzyred, you can now read the rest of "In the Heart of the Hidden Garden."  Lawrence gives Stan a tour of two more buildings and two more gardens -- and then explains why.

Birdfeeding

Jul. 2nd, 2025 04:20 pm
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[personal profile] ysabetwordsmith
Today is mostly sunny and warm.

I fed the birds.  I've seen a mixed flock of sparrows and house finches.  Robins are foraging in the short grass that my partner Doug mowed yesterday in the house yard.

I put out water for the birds.

EDIT 7/2/25 -- I did a bit of work around the patio.

EDIT 7/2/25 -- I took some pictures around the yard.

EDIT 7/2/25 -- I watered the old picnic table, new picnic table, and telephone pole gardens.

Fireflies are out.  Cicadas are singing.

EDIT 7/2/25 -- I watered the septic garden.

I've seen a bat over the south lot, which also got mowed today.

As it is getting dark, I am done for the night. 

Problem-Solving

Jul. 2nd, 2025 02:19 am
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[personal profile] ysabetwordsmith
New study backs up 'sleeping on it,' suggesting naps promote creative problem-solving

All groups improved in the dot-sorting test after their nap, but 85.7% of those who achieved the first deeper sleep phase — called N2 sleep — had the breakthrough.

Hard Things

Jul. 2nd, 2025 02:17 am
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[personal profile] ysabetwordsmith
Life is full of things which are hard or tedious or otherwise unpleasant that need doing anyhow. They help make the world go 'round, they improve skills, and they boost your sense of self-respect. But doing them still kinda sucks. It's all the more difficult to do those things when nobody appreciates it. Happily, blogging allows us to share our accomplishments and pat each other on the back.

What are some of the hard things you've done recently? What are some hard things you haven't gotten to yet, but need to do? Is there anything your online friends could do to make your hard things a little easier?

Whales

Jul. 2nd, 2025 02:13 am
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[personal profile] ysabetwordsmith
Killer whales attempt to feed people in first-ever sightings: 'Represents altruism'

Among their own whale circles, they have long shared their prey with one another, but in a new study, recorded over the course of the last two decades, wild orcas were spotted trying to share their food with human beings.

These wild whales, on 34 occasions, across four oceans, were documented approaching humans on their own, dropping a fresh kill in front of the people, and waiting for a response.



The polite thing to do is accept it, and if you have anything suitable, swap something back. Cetaceans love the hell out of human item drops. A sturdy beach toy should go over well.  Treat this as a first-contact situation; be cautious but aware that you are dealing with a sophont of another species.

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