The historic alignment of true, magnetic and grid north is set to leave England, three years after they combined in the ...

When Santa is done delivering presents on Christmas Eve, he must get back home to the North Pole, even if it's snowing so hard that the reindeer can't see the way. He could use a compass, but then he ...

Scott Brame does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

For the fastest way to join Tom's Guide Club enter your email below. We'll send you a confirmation and sign you up to our newsletter to keep you updated on all the latest news. By submitting your ...

Stephen Selwyn, dentist and managing director, is proud to introduce Evident’s explanatory guide on choosing the right loupes. Through the lens: a dental professional’s guide to choosing the right ...

This application note evaluates the mechanical properties of titanium using displacement-controlled nanoindentation, including its elastic modulus and hardness. It correlates these physical ...

As the seasons shift, the days grow shorter and nights creep in earlier than expected. However, there is another kind of shortening happening, one that can not be seen on the horizon. On Tuesday, ...

The equatorial coordinate system projects Earth's latitude and longitude onto the celestial sphere, using declination (angular distance from the celestial equator, measured in degrees) and right ...

The aim of this study is to estimate solar radiation on an inclined surface using sky models. Two anisotropic (direction dependent) and two isotropic (independent of direction) sky models were used ...

Even to a casual viewer, the waxing gibbous moon of Friday, Feb. 7 will appear unusual. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Even to a ...