Search results
Results from the WOW.Com Content Network
Nu Andromedae (Nu And, ν Andromedae, ν And) is a binary star in the constellation Andromeda.The system has an apparent visual magnitude of 4.5, [2] which is bright enough to be seen with the naked eye.
The remainder and the unlisted 54.4478% decay with half-lives less than one year into nonradioactive nuclei. This is before accounting for the effects of any subsequent neutron capture; e.g.:
The Moon is Earth's only natural satellite.It orbits at an average distance of 384,400 km (238,900 mi), about 30 times the diameter of Earth. Tidal forces between Earth and the Moon have synchronized the Moon's orbital period (lunar month) with its rotation period at 29.5 Earth days, causing the same side of the Moon to always face Earth.