A cosmological decade (CÐ) is a division of the lifetime of the cosmos. The divisions are logarithmic in size, with base 10. Each successive cosmological...

In cosmology, the cosmological constant (usually denoted by the Greek capital letter lambda: Λ), alternatively called Einstein's cosmological constant...

compositions Decade (log scale), a factor of 10 difference between two numbers Cosmological decade, a division of the lifetime of the cosmos Decade, in the...

refer to the "nth cosmological decade," meaning 10n years after the Big Bang. In what follows, n refers to the cosmological decade. The Primordial Era...

Olympiad (four years), the lustrum (five years), the indiction (15 years), the decade, the century, and the millennium. Moon-based: the month was based on the...

after the Big Bang, with the earliest at the top of the chart. (see Cosmological decade) The present time is approximately 4.3×1017 seconds after the Big...

space and time Spacetime Chronon Continuous signal Coordinate time Cosmological decade Discrete time and continuous time Proper time Theory of relativity...

Cosmology in the ancient Near East (ANE) refers to the plurality of cosmological beliefs in the Ancient Near East, covering the period from the 4th millennium...

Physical cosmology is a branch of cosmology concerned with the study of cosmological models. A cosmological model, or simply cosmology, provides a description...

space and time Spacetime Chronon Continuous signal Coordinate time Cosmological decade Discrete time and continuous time Proper time Theory of relativity...