This is a preview. Log in through your library . Abstract In this paper, characterizations of binary operations between convex bodies on the Euclidean unit sphere are established. The main result ...

The discovery could lead to the finding of more planets. Astrophysicists are marveling at the latest celestial discovery made near the Milky Way's supermassive black hole. Scientists have uncovered ...

Some of the brightest and hottest stars in existence may be formed by the collision of two other stars, astronomers have found. The formation of these intensely bright stars, called blue supergiants, ...

An international team of astronomers reports the discovery of a new pre-main-sequence eclipsing binary system. The newfound ...

NGC 3603-A1 is a pair of giant stars locked in a rapid 3.8-day orbit. Their dynamic relationship provides clues to how massive stars evolve and form black holes. A team of astronomers combined archiva ...

Stars are the fundamental building blocks of our universe. Most stars host planets, like our sun hosts our solar system, and if you look more broadly, groups of stars make up huge structures such as ...

Planets can orbit one star in a binary system (S-type orbit). Planets can orbit both stars in a binary system (P-type orbit). Planets might share an orbit with a smaller star in a binary system ...

What happens when a planet defies every expectation of how worlds are supposed to form and move? In the nu Octantis system, astronomers have confirmed the existence of a planet that orbits in the ...

This artist’s impression shows the strange object AR Scorpii. In this unique double star a rapidly ... More spinning white dwarf star (right) powers electrons up to almost the speed of light. These ...

Many experiments on a system or process have multiple responses of interest, each with potentially different data types and hence underlying distributions. However, traditionally, designing the ...