Examlex
Each factor in the Drake Equation has a well-known, established value.
Modern Societies
Societies characterized by advanced industrial development, social and political institutions, and a high level of technological innovation.
Monkeys
Primates belonging to the simian lineage, known for their high level of social interaction, intelligence, and varied behaviors across different species.
Aspects of Money
The different functions and characteristics money has, such as a medium of exchange, a unit of account, and a store of value.
Praxis
Practical ways of doing things.
Q4: From the 1970s to the present, the
Q5: Galaxies contain at most one supermassive black
Q20: The book discussed two different "zones of
Q20: The luminous matter in the universe accounts
Q21: String theories, like GUTs, explain how gravity
Q30: Relate the inflationary theory to the GUTs.
Q37: If the density of the universe is
Q69: Before about 50,000 years after the Big
Q83: The quasars with the largest presently known
Q113: In what sense is all observable deuterium