Multiple issues come into play once an aircraft passes its service ceiling that may cause it to fall out of the sky.

Swinburne researchers have discovered unexpected and entirely new quantum behaviors that only occur in one-dimensional ...

While that summary basically holds true, there’s one more piece to the critical weather boundary: the dryline. How thunderstorms form . Thunderstorms form as a result of density ...

Institute of Theoretical and Computational Chemistry and State Key, Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, ...

In the context of air conditioners, “ton” doesn’t mean how heavy the unit is — it refers to the amount of heat the AC can remove from a room in an hour. A 1-ton AC can cool 12,000 BTU/hour ...

It has been four decades since the Air Jordan 1 made basketball and footwear history by turning a controversy into the best marketing plan imaginable. Throughout 2025, Jordan Brand is celebrating ...

Integrating seamlessly with high-density, liquid-cooled environments ... uses low-GWP refrigerant and offers a scalable cooling capacity up to almost 3 MW in the air-cooled configuration. With free ...

Department of Chemistry, University of California Irvine, Irvine, California 92697, United States ...