This is a preview. Log in through your library . Abstract In this paper a theoretical study is undertaken to investigate the structure of the lower branch neutral stability modes of three-dimensional ...

A young star no more than 300,000 years old is surrounded by a disk of dust and gas rotating in the same manner as planets in our Solar System, making it the youngest such infant system yet found.

In our 13.8 billion-year-old universe, most galaxies like our Milky Way form gradually, reaching their large mass relatively late. But a new discovery made with the Atacama Large ...