fractional orbital bombardment system
a missile or satellite with a nuclear warhead sent into a low orbit so that it can suddenly be directed at a target. Abbreviation: FOBS, F.O.B.S.
A massive new planet in our solar system named Tyche? Maybe. But what does “Tyche” mean?
There may be a new planet joining the solar system. A provocative hypothesis posed by a duo of planetary astronomers from the University of Louisiana-Lafayette includes the existence of the planet Tyche: a ninth planet estimated to be four times the size of Jupiter located somewhere at the outermost reaches of the solar system. It’s hard to know what is more enjoyable: stories about planets …
Read more in this article about some frequently asked questions and fun facts related to our definitions.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019