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archimedes!

MrAhs

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80,359 次观看 • 1 年前 •via X (Twitter)

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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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Pi = 3.14 Tau = 6.28 1 Tau = 2π ✔️ Cleaner. Clearer. More complete. From Archimedes to today — Tau is the constant that makes sense. And Tau Network is building on the same principles: Clarity. Connection. Collaboration. #TauNetwork #MineTau #PiVsTau #Web3

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Archimedes' principle used in rescuing an elephant fallen in a well. The rule says that any object partially or completely submerged in a fluid experiences an upward force equal in magnitude to the weight of the fluid displaced by the object.

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#Watch | Odisha forest officials are winning praise online for a clever rescue mission involving an elephant stuck in a 30-foot well. By applying Archimedes' Principle, the Keonjhar team used water to float the elephant to safety, which accidentally tripped and fell into the well at night. Viral clips show rescuers using two pipes to fill the well with water while the elephant waits patiently. Once the water reached the brim, a JCB machine was used to gently nudge the animal back toward the forest. Read more:

#Watch | Odisha forest officials are winning praise online for a clever rescue mission involving an elephant stuck in a 30-foot well. By applying Archimedes' Principle, the Keonjhar team used water to float the elephant to safety, which accidentally tripped and fell into the well at night. Viral clips show rescuers using two pipes to fill the well with water while the elephant waits patiently. Once the water reached the brim, a JCB machine was used to gently nudge the animal back toward the forest. Read more:

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