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Santiago Andrés Triana · @repepo
434 followers · 159 posts · Server fediscience.org
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This fluid, seemingly at rest initially, turns out to be convecting as revealed by a movie. cools the fluid at the surface, which makes it a bit heavier than the fluid below, thus ensues, very slowly!

This fluid is , easy to make at home using shaving cream.

Here's the recipe:
pubs.aip.org/aip/pof/article/3

#FluidMechanics #fluiddynamics #science #physics #rheoscopic #Convection #evaporation #timelapse

Last updated 1 year ago
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Laurent Espitallier · @frenchhope
582 followers · 12943 posts · Server framapiaf.org

#2nd_frm #0_archivebox #1st_revue #innovation #ecologie #technologie #evaporation #refroidissement #climatisation

Last updated 1 year ago
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ScienceActually · @scienceactually
74 followers · 233 posts · Server sfba.social
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Black holes do not die per se, but they are theoretically predicted to eventually slowly evaporate over extremely long time scales.

#science #sciencefacts #blackholes #evaporation

Last updated 1 year ago
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Alice Dubiel · @odaraia
24 followers · 370 posts · Server mastodon.green

This is a very interesting proposal; hope there’s good analysis and documentation about rates. It’s clear that Nature has developed some systems for atmospheric modulation and humans do well when we work within . It also makes sense to build infrastructures such as over existing canals and hard scape , walls. mastodon.tucsonsentinel.com/@T

#evaporation #EnvironmentalEngineering #renewable #solar #floodcontrol #engineering

Last updated 1 year ago
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Gladwyn d’Souza · @godsouza
129 followers · 1746 posts · Server sfba.social
Bloomberg - Vermont Prepared for Epic Flooding. It Wasn’t Enough

1.3 deg of warming chronicle: is exacerbating this . As the planet warms, roughly 90% of that heat is being stored in the , according to . Warming oceans lead to more , which means more moisture in the air, which can lead to more .

bloomberg.com/news/articles/20

#climatechange #threat #oceans #nasa #evaporation #precipitation #keepitintheground #keelingcurve

Last updated 1 year ago
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Jim Donegan ✅ · @jimdonegan
1512 followers · 4454 posts · Server mastodon.scot

#evaporation #virtualparticles #spacetime #quantumfields #quantumfield #fieldtheory #QuantumFieldTheory #qft #quantumphysics #quantummechanics #qm #conservationofenergy #energy #conservationofinformation #information #conservation #astrophysics #physics #nicklucid #scienceasylum #thescienceasylum #hawkingradiation #mass #blackholes #radiation #hawking

Last updated 1 year ago
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Daniel Fischer · @cosmos4u
1478 followers · 2874 posts · Server scicomm.xyz

Extreme of in hot thermally unstable discs - the case of FU Ori: academic.oup.com/mnras/article -> Flaring star could be down to young planet’s disc inferno: le.ac.uk/news/2023/june/planet

#protoplanetary #planets #evaporation

Last updated 1 year ago
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Terry Grundy, FRSA · @terrygrundy
666 followers · 2950 posts · Server mas.to
Interesting Engineering - Hawking was right: All large objects will eventually evaporate

interestingengineering.com/sci

“That means that objects without an event horizon, such as the remnants of dead stars and other large objects in the universe, also have this sort of radiation. And, after a very long period, that would lead to everything in the universe eventually evaporating, just like black holes. This changes not only our understanding of Hawking radiation but also our view of the universe and its future.” ~ Heino Falcke

#theend #evaporation #hawkingradiation

Last updated 1 year ago
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C. · @cazabon
112 followers · 1938 posts · Server mindly.social

5/34 Another one doesn't get as much attention as some of those do. It's this: your home's air will feel more at a given temperature and humidity if it's moving.

When , air movement keeps the air from stratifying, leaving a cold layer near the floor that makes your feet feel like they're freezing.

When cooling, it also does that, but in addition, moving air is better at evaporating from your , which increases the cooling effect of that .

#comfortable #heating #moisture #skin #evaporation

Last updated 1 year ago
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Gertjan Hulster · @gertjanhulster
908 followers · 2010 posts · Server toot.bike
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Een goed voorbeeld dat verkeer verdampt als er minder wegen zijn. 's

#evaporation #minderwegenminderauto

Last updated 1 year ago
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GregCocks · @GregCocks
246 followers · 322 posts · Server techhub.social
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#gis #spatial #water #mapping #hydrology #biogeography #phylogeography #geography #global #environmental #biodiversity #productivity #agricultural #agriculture #farming #plant #Microbe #soilscience #soilhealth #soil #soilfertility #soilconservation #soilmanagement #ecosystems #environmentalthresholds #survey #fieldsurvey #climate #vegetation #watermanagement #waterconservation #rainfall #precipitation #ev #evaporation #evapotranspiration #biogeochemical #geochemical #bacteria #fungi #protists #invertebrates #model #modeling #soilcarbonsequestration #wateravailability #sustainable

Last updated 1 year ago
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logienick · @logienick
9 followers · 8 posts · Server mastodon.art
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After the rain.

The rain water that formed a broad but shallow silty pool in a desert hollow is rapidly evaporating under a hot sun. The surface is breaking into leathery leaves that curl at the edges, exposing a dessicated sandy soil beneath.

#evaporation #desert #monochrome #BlackAndWhite #photography #iphonephotography

Last updated 2 years ago
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GregCocks · @GregCocks
180 followers · 220 posts · Server techhub.social
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#gis #spatial #mapping #spatialanalysis #model #modeling #salt #polygons #tiling #saltflats #saltdeserts #Convection #research #chemistry #water #hydrology #soil #evaporation #evapotranspiration #precipitation #solution #salinity #deathvalley #numericalanalysis #numericalmodeling #numericalsimulation #simulation #groundwater

Last updated 2 years ago
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DoomsdaysCW · @DoomsdaysCW
699 followers · 7577 posts · Server kolektiva.social

Will Japan release Fukushima water into the Pacific?

Officials in Japan have claimed that water exposed to radiation in the Fukushima nuclear disaster is now safe to dump into the Pacific. Environmentalists say the water is too contaminated.

by Julian Ryall , November 20, 2019

" and the government [of ] have long believed that the best way to dispose of the water is to simply release it into the . They claimed until this year that contaminated water had been cleansed by a so-called advanced liquid processing system to the point that virtually all the radionuclides had been reduced to 'non-detect' levels.

"Leaked TEPCO documents, however, show that varying amounts of 62 radionuclides — including , , and — have not been removed from the water.

"The company has also been criticized for refusing to permit independent organizations to test the water that is being stored at the site.

"Nevertheless, environmentalists fear that preparations are under way to release the water into the environment.

"'Even a year ago, when the first report on options for disposing the treated water was presented to the committee, it seemed clear to me even then that the preferred option was to release it into the ocean,' said Azby Brown, the lead researcher for Tokyo-based nuclear monitoring organization Japan. Other options included and burying the water.

"'My take on this is that they have already reached a decision and that all these discussions now on the options are purely theater.'"

dw.com/en/japan-environmentali

#tepco #japan #ocean #strontium #iodine #cesium #cobalt #Safecast #evaporation #FukushimaWater #nodumping #waterislife #StopTEPCO #nonukes #tepcolies #optepco #pacificocean #fukushimaanniversary #nonewnukes #atomkraftneindanke #antiatom

Last updated 2 years ago
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Guy_VO · @Guy_VO
131 followers · 607 posts · Server mastodon-belgium.be

@LikeItOrLumpIt
Because of physics.🤭
Although your coffee won't cool (very slightly) below room temperature, if the air in the room is saturated with water vapor.

#evaporation

Last updated 2 years ago
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GregCocks · @GregCocks
155 followers · 176 posts · Server techhub.social
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#gis #spatial #mapping #miocene #lake #Freshwater #asia #Europe #megalake #eurasia #geology #epicontinental #paratethyssea #platetectonics #evaporation #salinity #landlocked #evapotranspiration #desiccation #water #hydrology #geologichistory #paleoenvironmental #stratigraphy #aridification #paleogeography #geography #reconstruction #Regression #saltlake #climatechange #spatialanalysis #model #modeling

Last updated 2 years ago
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H2O · @H2O
106 followers · 742 posts · Server climatejustice.social
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Here’s a wild bit of data:

“In a 100-year period, a water molecule spends 98 years in the ocean, 20 months as ice, about 2 weeks in lakes and rivers, and less than a week in the atmosphere.”

From lenntech.com/water-trivia-fact

When I’m thinking of the , I almost always am focused on those parts that directly effect me, a human. So I’m thinking about , about , about , about . I’m seldom thinking about the . But to think about water is to think about the ocean. To water itself, its forays into land-based activities are a miniscule part of their existence.

I wonder if those two weeks as lakes and rivers are some kind of water vacation, once in a hundred years, where they get to see the world? Or is it that the ocean itself is so vast that moving through it as a water molecule is to be experiencing the wonder of a thousand million different things on an ongoing basis and time on land is some kind of dried up, confined penance?

Water is the ocean. The rest of it is an afterthought.

#waterfacts #watercycle #rain #evaporation #swimming #bathing #ocean

Last updated 2 years ago
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anna_lillith · @anna_lillith
771 followers · 5613 posts · Server mas.to
VUMA.EARTH - Take action to mitigate the effects of climate change in the Sahel

The African continent is experiencing disastrous problems due to the even though it has contributed only minimally to the greenhouse gas emissions that have caused it.

In the region in particular, erratic rainfall and increased have led to , which causes repeated failures and the disappearance of vegetation for grazing livestock.

Please sign and share 🙏 🏜

vuma.earth/petitions/take-acti

#actonclimate #ActOnSahel #harvest #desiccation #evaporation #sahel #climatecrisis

Last updated 2 years ago
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GregCocks · @GregCocks
18 followers · 39 posts · Server techhub.social
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#gis #spatial #mapping #model #modeling #water #hydrology #groundwater #recharge #rechargerates #rate #replenishment #waterresources #watermanagement #ecosystems #precipitation #watercycle #storage #sustainable #global #wateruse #climate #climatechange #evaporation #streamflow #surfacewater #energy #agriculture #Environment #spatialanalysis

Last updated 2 years ago
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Maciek Majdecki · @MajdeckiMaciek
565 followers · 29 posts · Server mas.to
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#mywork #laboratory #science #mesmerising #photooftheday #photography #colorful #brigh #shine #fluorescence #evaporation #rotary #pink #chemistry

Last updated 2 years ago
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