<u>The English Barons rebelled and defeated King John in 1215, forcing him to sign a famous document called the Magna Carta</u>. Through this, the king promised not to arrest to any nobleman without a warrant.
Also, he could not judge them except through a court of nobles; and further he agreed not to impose any tax without the consent of a "Privy Council" composed of nobles.
A planet is a celestial body that is in orbit around the Sun, has sufficient mass for its self-gravity to overcome rigid body forces so that it assumes a hydrostatic equilibrium (nearly round) shape, and has cleared the neighbourhood around its orbit.
Because if they contradicted the teachings of the church (that the heavens were fixed/perfect/unmoving). Also, they heliocentric theory contradicted previous ancient view about the world
