Alternative form of Einstein's constant

plural of Einstein refrigerator

An absorption refrigerator that has no moving parts, operates at constant pressure, and requires only a heat source to operate.

A ring-shaped gravitational mirage: an image of a distant light source (such as a galaxy) which has been distorted into a ring by a gravitational lens.

(physics) A mathematical notation using indices to label the components of vectors and tensors.

plural of Einstein ring

(astronomy) A quadruply replicated image of a quasar, in the configuration of a cross, surrounding a central foreground galaxy which caused the replication through gravitational lensing.

(astronomy, physics) A gravitational lens configuration resulting in four duplicated images of the back ground image around the central gravitationally lensing object, in a cross configuration.

Synonym of Einstein (an extremely clever or intelligent person)

plural of Albert Einstein