Fire From Below
A slight change in perspective can do wonders. In this video, the Slow Mo Guys look at a burning flame from below. They accomplish this by mounting a gas grill upside-down. This small change means that buoyancy can’t simply lift heat and exhaust gases away from the flame source. Instead, the flow pushes out and around the edges of the grill.
The views are, as always, amazing. The billowing flames are mesmerizing–often closer to laminar than turbulent. And the added spectacle of cinnamon combusting in the later segments really does make for the kind of visuals you’d expect in a sci-fi movie. (Video and image credit: The Slow Mo Guys)
#buoyancy #combustion #fire #flame #flowVisualization #fluidDynamics #fluidsAsArt #physics #science
AET fournit la plus grande centrale de cogénération biomasse de France à Golbey
Article paru dans le Bioénergie International n°99 d’octobre 2025 [caption id="attachment_109253" align="aligncenter" width="720"] La centrale GVE avec son parc à bois à Golbey, photo Pearl Bioénergie[/caption] La société Green Valley Energie (GVE) a construit et gère la centrale de cogénération biomasse destinée à compléter l’alimentation en énergie thermique du papetier Norske Skog Golbey près d’Épinal, dans le département des Vosges. Cette centrale, entrée en […]
Los efectos sobre la #salud más conocidos son el cáncer, las afecciones cardíacas y respiratorias, la afectación al feto durante el embarazo, bajo peso al nacer. Existe un vínculo entre dicha exposición y un mayor riesgo de deterioro cognitivo, daño al desarrollo neurológico y demencia, esclerosis múltiple, degeneración macular y glaucoma, aumento niveles inflamación, efectos sobre coagulación sanguínea, etc
Los efectos sobre la #salud de la #combustión de #biomasa
https://www.diariodeleon.es/opinion/tribunas/260330/2080270/centrales-biomasa-nuestra-salud.html
Seven charts that reveal how unprepared Australia was for the (fossil) fuel crisis
"It’s worth pointing out that the International Energy Agency (IEA) requires all member countries which are net importers of oil and oil products (including Australia) to maintain reserves equivalent to at least 90 days of imports."
"We’ve never fulfilled that requirement, and in fact have the lowest reserves by this measure among all IEA countries." >>
https://www.theguardian.com/business/2026/mar/24/seven-charts-that-reveal-how-unprepared-australia-was-for-the-fuel-crisis
The 'petrol crisis' is not noticeable around here, it is the same speeding and idling behaviour as before.
#FossilFuels #dependency #oil #EnergySecurity #machines #cars #motorists #combustion #fuel #SupplyChain #energy #OilCrisis #MobilityDesign
https://www.ft.com/content/1198863d-4974-4c4d-be5f-9e7152045b26
"12 global #carmakers are scaling back their #electric #vehicle plans amid stubborn demand for #combustion #engines and a rollback of supportive policies in both the #US and #Europe "
Suicidal in every way you can think.
#oil #fossilfuels #EV #batteries #solar #wind #China #climate #climatechange #climatecrisis #transportation #cars #mobility
Mercy Mercy Me (The Ecology), Marvin Gaye, 1971 >>
Whoa, oh mercy, mercy me
Oh, things ain't what they used to be, no, no
Where did all the blue skies go?
Poison is the wind that blows
From the north, and south, and east
Whoa mercy, mercy me (mercy)
Oh, things ain't what they used to be
Oil wasted on the ocean and upon our seas
Fish full of mercury, oh, oh, mercy, mercy me
Oh, things ain't what they used to be, oh no
Radiation underground and in the sky
Animals and birds who live nearby are dying
Oh mercy, mercy me
Ah things ain't what they used to be
What about this overcrowded land?
How much more abuse from man can she stand?... >>
https://www.youtube.com/watch?v=HoiDMlSHfZk
#war #FossilFuels #pollution #violence #oil #wars #dejavu #AtmosphericDispersion #PM #combustion #atmosphere #climate #ecology #ocean #biodiversity #music
IMAGE: The oil fires caused a dramatic decrease in air quality
https://en.wikipedia.org/wiki/Kuwaiti_oil_fires#/media/File:BrennendeOelquellenKuwait1991.jpg
Follow GOLF
Nicole Sharp
BellingenNSW
MAGAZINE ET PORTAIL FRANCOPHONE DES BIOÉNERGIES
UniversidadxClima
Wordmark
TinJar
TinJar