Ernest Rutherford contributed to the atomic theory by discovering that the atom is mostly empty space.
He can to that conclusion because he fired alpha particles at gold foil, which was so thin that it was only around .00004 cm thick, and while almost all shot straight through, some actually bounced back!
He likened it to shooting a 15-inch round(bullet) at tissue paper, only to have it bounce right back at you! Based on this, he theorized that the atom is mostly empty, which is why a majority of the particles passed right through, but in the very center of the atom there is a super-dense structure called a nucleus that held a majority of the atom's mass. This super-dense mass would be more than massive enough to deflect the particle, should they collide.
Circle ,navigation,geometry,shapes
He gets land because he is the ruler of the land.
The Declaration of Independence says that the American colonists are absolved from all ties and allegiances to the British Crown, since they argue the British have acted tyrannically. <span />
NORTHWEST TERRITORY. NORTHWEST TERRITORY. Part of the vast domain ceded by Great Britain to the United States in the Treaty of Paris (1783), the Northwest Territory encompassed the area west of Pennsylvania, east of the Mississippi River, and north of the Ohio River to the border with British Canada.
