Gravity and Orbital Motion
Conditions d’achèvement
Consulter le glossaire à l’aide de cet index
Spécial | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Tout
E
Ellipsean oval-shaped closed curve with two foci. | |
Escape velocitythe minimum initial speed required to escape a body's gravitational influence without further propulsion. | |