(from the article `nature, philosophy of`) ...The American physicist John A. Wheeler, author of a new theory of physics called geometrodynamics, has speculated about this question. In ... The theory of black holes has led to another predicted entity, a wormhole. This is a solution of the field equations that resembles a tunnel between ....
Found on
http://www.britannica.com/eb/a-z/w/54
A hypothetical shortcut through the space-time continuum.
Found on
http://www.encyclo.co.uk/visitor-contributions.php
An elongated or tubular cavity formed entrapped gas during the solidification of molten metal.
Found on
https://www.encyclo.co.uk/local/20500
No exact match found.
