Density describes how closely packed the particles are in a solid, liquid or gas. There is little difference between the density of a liquid and its corresponding solid (eg water and ice).

Calculating and visualizing a realistic trajectory of ink spreading through water has been a longstanding and enormous ...

Particles in gases - AQA Gases take up more space than solids or liquids and their particles are moving much faster. The temperature, pressure and volume of gases are all related. Sample exam ...

The wacky, the wild, and the weird. E ven if you weren’t someone who got excited about science class in school, now—as an ...

During a three-day visit to France, PM Modi visited the International Thermonuclear Experimental Reactor (ITER) in Southern ...

Is industrial agriculture both ruining air quality and delaying climate change? Aerosols—suspensions of fine solid particles ...

Australia ranks among the best in the world for air quality, but with worsening climate change and an ever extending bushfire ...

Researchers from Tokyo Metropolitan University have elucidated how hydrogen and carbon monoxide is adsorbed into solids ...

Egor Biriulin, who works at Rosatom’s scientific institute in Troitsk, explained to a Russian newspaper per Gizmodo that this engine can speed up particles to an incredible 100 kilometers per second.

Russia's state-owned Rosatom announced a prototype plasma engine which could speed up travel to other planets.

Air pollution harms cognitive functions by damaging brain cells, reducing oxygen flow, and increasing inflammation, leading ...

Human uptake of microplastic particles (MPs) is causing increasing health concerns, and there is mounting pressure to evaluate the associated risks. While MPs can be ingested, breathed in, or drank in ...