Light Year
A unit of length in astronomy that is equal to the distance that light travels in one year in a vacuum, or 5.88 trillion miles (9.46 trillion kilometers).
Articles on KurzweilAI.net that refer to Light Year
Millennium 3000 Scenarios By Theodore J. Gordon and Jerome C. GlennTop KurzweilAI.net News of 2002 By Ray Kurzweil and
Are We Enlightened Guardians, Or Are We Apes Designing Humans? By Douglas Mulhall
News Articles that refer to Light Year
Black Holes Exhale Enormous Gas CloudEarth-like planets in our galactic neighborhood
Cosmic Laws Like Speed of Light Might Be Changing
Tiny silicon grains for lasers on a chip
Freeman Dyson Offers Up New Extraterrestrial Search Ideas
Tantalising evidence hints Universe is finite
Earth sows its seeds in space
Mysterious signals from 1000 light years away
Have we seen an exoplanet?
Escape from the universe