Why don’t Rocket Engines melt?
Why don’t rocket engines melt? How engineers keep engines cool?
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Brawley 4×4 off-road vehicle
The new all-electric Vanderhall Brawley 4×4 off-road vehicle, has a 200-mile range.
Reaction Engines to create carbon-free Reactors
Reaction Engines has announced a joint venture to create lightweight, carbon-free ammonia reactors.
The bullet-shaped Super Sub
The bullet-shaped Super Sub can reach depths of 1,000 feet, speeds of 8 knots and can go eight hours without a recharge.
Images from the Future of the Planet
Sea levels centuries from now are tied to global temperatures reached in the near future. The images shows what can be saved–or lost–depending on how much global
Wonder of the Seas world’s Largest Cruise Ship
The biggest cruise ship in the world, Wonder of the Seas is Royal Caribbean’s fifth Oasis Class cruise ship.
Hurricane Ida turned into a Monster
Hurricane Ida turned into a monster thanks to a giant warm patch in the Gulf of Mexico – here’s what happened.
Fire in Space
In the gravity on Earth, heated air rises and expands, causing flames to be teardrop shaped. But what does fire look like in space?
A stunning mosaic image of our Sun
This NuSTAR image of our Sun is a mosaic made from combining smaller images.
New stunning images of nearby Galaxies
New ESO images reveal stunning features of nearby galaxies.