Gravitational Lens Paper
Publishes a calculation of the lens-like action of a star's gravitational field, describing how general relativity can produce multiple or magnified images of a background source.
Albert Einstein · Event
Publishes a calculation of the lens-like action of a star's gravitational field, describing how general relativity can produce multiple or magnified images of a background source.

Publishes a calculation of the lens-like action of a star's gravitational field, describing how general relativity can produce multiple or magnified images of a background source.