AI gives a thumbs up to Brett Bellmore innovative modifications to Robert Zubrin’s Nuclear Salt Water Rocket (NSWR).

Astronomer Cecilia Payne-Gaposchkin spent nearly a year in “utter bewilderment” after arriving at the Harvard College ...

F. Curtiss with the author's concurrence. It follows the third of the three essays contained in “The Theory of Spectra and Atomic Constitution,” published in 1922, and forms the first of a new ...

The estimated damages caused by Russia’s aerial attacks on Ukrainian energy infrastructure after three years of war are more ...

Optical atomic clocks have the potential to improve timekeeping and GPS accuracy by a factor of 1,000, enhancing the ...

The challenge here is to shrink these systems down enough, so they actually fit in applications where they'd be most useful.

Like comb teeth, a microcomb consists of a spectrum of evenly distributed light frequencies. Optical atomic clocks can be built by locking a microcomb tooth to a ultranarrow-linewidth laser ...

All the latest breaking news on United States. Browse ibtimes archives of photos, videos and articles on United States.

The Idaho National Laboratory (INL) has cleared a major hurdle in making a Generation IV nuclear reactor practical. Using a ...

Chinese engineers identify a design flaw in NASA's lunar nuclear reactor, suggesting improvements that could boost efficiency ...

Researchers are exploring materials like carbyne and borophene as stronger alternatives to graphene. Find out how these ...

Atomic and molecular physics it the study of the properties, dynamics and interactions of the basic (but not fundamental) building blocks of matter. A crucial component of this is understanding ...