What was the situation before the development of gravitational waves

Like most scientific concepts, that of gravitational waves emerged over many ... The implications of this discovery for the understanding of gravity were not lost on ... theory's fully developed equations proved that true gravitational waves could ... Einstein's skepticism largely impeded research in the field until after his death.

Explanation:

Before this development, Pluto was considered one of the nine planets in our solar system.

Explanation:

Plato says so...It's correct

describe a little more.

in griswold v. connecticut (1965), the supreme court ruled that a state's ban on the use of contraceptives violated the right to marital privacy.