In mathematics, an algebra over a field is a vector space equipped with a bilinear product. Thus, an algebra is an algebraic structure consisting of a set together with operations of multiplication ...

But that hasn’t stopped us from being fascinated by intelligence tests that attempt to assign a numerical value to how smart ...

A ring could explain a mysterious arrangement of impact craters near the equator and might even have caused an ice age, ...

Researchers believe a ring system around Earth could have contributed to the global cooling event known as the Hirnantian ...

The new study asserts that Earth's ring formed around 466 million years ago, and stuck around for around 40 million years ...

Did Earth once look a lot more like Saturn? Scientists believe the answer is yes! In a groundbreaking study, researchers in ...

The ring would have gradually fallen to Earth as meteorites, correlating to a spike of impacts seen in the geological record.

The ring theory could also explain a few other mysteries of the time too. Meteorite debris in those craters shows signs of not having spent much time in space before crashing to Earth, which is ...

More evidence is needed to support the hypothesis, but the ancient ring theory could explain many aspects of Earth's history, especially if rings appeared more than once above our planet before ...

Promotions are subject to availability and retailer terms. The Samsung Galaxy Ring is a high-tech and modern-looking ring that's designed to be worn 24/7 on your index finger — and to help you ...

Scientists have concluded that the Earth may have had a ring system similar to Saturn's based on the analysis of the location ...

The present volume deals with the general theory of algebraic numbers and includes many topics, for example, the Dedekind theory of ideals, the Kronecker theory of forms, the theory of units ...