Astronomers Expect Extrasolar Planetary Systems to Have Very Different Overall

question 70

True/False

Astronomers expect extrasolar planetary systems to have very different overall properties thanthose found in our solar system.

---

Definitions:

Anti-federalists

A group in early American history that opposed the creation of a stronger U.S. federal government and which later opposed the ratification of the 1787 Constitution, fearing centralization of power.

Federalists

Supporters of the ratification of the U.S. Constitution, advocating for a strong federal government.

City-states

Independent, sovereign cities which operate like small countries, having their own governments and economies.

American Democracy

A system of government where power is vested in the people, who rule either directly or through freely elected representatives.