The creation of the first matter -- Some useful physical theory -- The evolution of the universe -- Formation and evolution of stars -- The equilibrium of main-sequence stars -- Finding the compositions of stars -- Finding the distances of nearby stationary stars -- Finding the distances and velocities of nearby moving stars -- Finding distances to faraway stars -- Determining the radii of stars -- Determining the masses of stars -- Other stars and star-like objects -- Planets about other stars -- The nebula theory -- The capture theory.
Summary:
"On a clear and moonless night, especially in remote areas such as deserts, myriads of points of light cover the sky. The great majority of them are stars, many like the Sun, but so far away that they can only be seen as point sources of light. The problem faced by astronomers is to find their properties and distances, just from the light they emit. This is done by using the knowledge of science, mainly physics, acquired from small-scale experiments carried out on Earth. However, the stars themselves are laboratories in which matter behaves in ways that cannot be reproduced on Earth so, in finding out about stars, we complement scientific knowledge gained from earthbound experimentation. This book describes the means -- some very ingenious -- by which to explore the properties, locations and planetary companions of stars, and provides a sound foundation for further study"-- Provided by publisher.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.