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Using a blower restarts a fire by supplying more oxygen, which accelerates combustion and reignites the fuel.

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503,472 просмотров • 1 год назад •via X (Twitter)

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Firefighter putting out a fire using Bernoulli's principle. A clever way to remove the oxygen by creating a pressure differential that accelerates airflow out the window, effectively starving the flames and lowering the temperature.
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Firefighter putting out a fire using Bernoulli's principle. A clever way to remove the oxygen by creating a pressure differential that accelerates airflow out the window, effectively starving the flames and lowering the temperature.

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Meanwhile, in Russia, a number of key facilities came under attack — the Afipsky and Kuibyshev oil refineries are on fire. — The Afipsky Oil Refinery, whose main products are gasoline and diesel fuel and which is involved in supplying the occupiers’ army, has an annual processing capacity of 6.25 million tons of crude oil. A large-scale fire has been recorded on the site. — The Kuibyshev Oil Refinery, which produces gasoline, diesel fuel, fuel oil, solvents — more than 30 types of petroleum products in total — has a processing capacity of 7 million tons of crude oil per year. Explosions and a fire have been reported at the facility.
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Meanwhile, in Russia, a number of key facilities came under attack — the Afipsky and Kuibyshev oil refineries are on fire. — The Afipsky Oil Refinery, whose main products are gasoline and diesel fuel and which is involved in supplying the occupiers’ army, has an annual processing capacity of 6.25 million tons of crude oil. A large-scale fire has been recorded on the site. — The Kuibyshev Oil Refinery, which produces gasoline, diesel fuel, fuel oil, solvents — more than 30 types of petroleum products in total — has a processing capacity of 7 million tons of crude oil per year. Explosions and a fire have been reported at the facility.

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This video shows a static fire test of the Archimedes rocket engine, developed by Rocket Lab. Archimedes uses liquid methane (LCH.) as fuel and liquid oxygen (LOX) as the oxidizer, a combination known as methalox. During combustion, these cryogenic propellants produce extremely high temperatures (over 3,000°C), hotter than lava. To survive this, the engine circulates cold fuel through its walls before burning it, a technique called regenerative cooling. Multiple Archimedes engines will power Rocket Lab's upcoming Neutron rocket, which is being built to launch satellites and cargo to orbit with lower cost and higher reliability. Rocket Lab is best known for its Electron rocket and is now expanding into larger, reusable launch vehicles with Neutron.
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This video shows a static fire test of the Archimedes rocket engine, developed by Rocket Lab. Archimedes uses liquid methane (LCH.) as fuel and liquid oxygen (LOX) as the oxidizer, a combination known as methalox. During combustion, these cryogenic propellants produce extremely high temperatures (over 3,000°C), hotter than lava. To survive this, the engine circulates cold fuel through its walls before burning it, a technique called regenerative cooling. Multiple Archimedes engines will power Rocket Lab's upcoming Neutron rocket, which is being built to launch satellites and cargo to orbit with lower cost and higher reliability. Rocket Lab is best known for its Electron rocket and is now expanding into larger, reusable launch vehicles with Neutron.

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The U.S. just destroyed Ras Issa port - the route through which ships continued supplying fuel to the Houthis. The Houthis picked a fight way out of their weight class.
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The U.S. just destroyed Ras Issa port - the route through which ships continued supplying fuel to the Houthis. The Houthis picked a fight way out of their weight class.

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Rishabh Pant is using Hyperbaric Oxygen Therapy (HBOT) chamber to recover faster. It provides pure oxygen at high pressure, which increases oxygen in the body, helps cells heal, and speeds up recovery.

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Mission complete for the Vuclain 2.1 which has consumed all its fuel composed exclusively of liquid oxygen and hydrogen. See you soon!
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UPDATE on tanker truck explosion on 471: Crash involved a collision between and car and a fuel tanker which overturned. Fuel ignited causing the massive fire ball. Amazingly, the woman in the car and two kids only had minor injuries and the driver of the tanker was not hurt.

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The Ukrainian Armed Forces launched a large-scale drone attack earlier tonight on the Rostov Oblast of Southwestern Russia, targeting rail infrastructure as well as a fuel train parked at a rail yard in the city of Salsk. Several drones struck the train and surrounding yard, resulting in a massive fire which engulfed the remainder of the cars, most of which were believed to have been carrying fuel and oil products for Russian Forces in Ukraine.

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