The US Department of Energy (DoE) has granted another liquefied natural gas export approval after giving the green light to a ...

The system uses a process called direct air capture, which pulls CO₂ from the atmosphere and combines it with water and clean ...

As the world shifts toward sustainable energy sources, "green hydrogen"—hydrogen produced without emitting carbon—has emerged ...

Fuel cells that run on hydrogen are efficient and emit water vapor instead of exhaust. But so far, the technology is still ...

Our innovation leverages the liquid-to-gas phase transition of water to generate mechanical motion in a way that is simple, scalable, and remarkably powerful. Unlike traditional soft actuators, which ...

The phase change associated with liquid droplet evaporation results in significant (~ 50%) enhancement of the dissipated thermal load, beyond what could be achieved by using air (gas) cooling alone.

water can exist as a liquid and a gas at the same time, for example, in cloud formation: Depending on the temperature, water vapor in the air condenses into liquid droplets. The theory of phase ...

Evaporation occurs when molecules in a liquid gain enough energy that they overcome attractions from other molecules and break away to become a gas. Adding energy increases the rate of evaporation. To ...

The aircraft, which reportedly left only a trail of water vapor in its wake, is being pitched as a more environmentally friendly alternative to traditional gas powered jets for mid-range ...

Different of state of matter vector illustration Different of state of matter vector illustration. Water in various chemical states: solid, liquid, gas. For physics, education, science concept States ...