The line became known as the main sequence. Competing groups of astronomers came up with different ways to categorize main ...

New atomic clocks are more accurate than those used to define the second, suggesting the definition might need to change ...

The emergence of the pygostyle is crucial for the forward shift of the body's center of gravity, the independent ... and a skeleton diagram. Chinese scientists have unearthed the oldest short ...

On Wednesday 26 February, a thermal imaging camera built by researchers at the University of Oxford’s Department of Physics will blast off to the Moon as part of NASA’s Lunar Trailblazer mission. This ...

In his editorial, Guest Editor 2025 introduces the theme of the March issue, which is all about concrete, a material that ...

After a great floor jack and a tool chest, getting the best air compressor is probably next on any home mechanic’s wish list.

It makes a very useful 5.1 CFM at 90 PSI and 6.8 CFM at 40 PSI, enough for light-duty painting and priming ... and has easy-to-find manuals, parts diagrams, and even up-to-date prices for around ...

Between the heat and gravity, Tylos' atmosphere is leaking out into space; the exoplanet is literally evaporating. Hot Jupiters are fun to study for a few reasons. Any light that filters ... being ...

How much fun was the day? As many schoolboys these days might say, Travis Drumm gave it the highest praise: “As massive as a ‘low taper fade!’” ...

If gravity arises from entropy, scientists could unite Einstein's general relativity with the quantum realm while shedding ...