Light observed from distant objects is found to be deflected by the gravitational field of massive objects near the line of sight - an effect predicted by Einstein in his first paper setting forth the general theory of relativity, and confirmed by Eddington soon afterwards. If the source of the light is sufficiently distant and bright, and if the intervening object is massive enough and near enough to the line of sight, the gravitational field acts like a lens, focusing the light and producing one or more bright images of the source. This book, by renowned researchers in the field, begins by...
Light observed from distant objects is found to be deflected by the gravitational field of massive objects near the line of sight - an effect predicte...
Glacial deposits have a profound influence on groundwater protection, waste management and nature conservation. This text provides an analysis of glacial deposits in North-East Europe, covering countries such as Finland, Estonia, Latvia, Lithuania...
Glacial deposits have a profound influence on groundwater protection, waste management and nature conservation. This text provides an analysis of glac...