An angiogram in a U.S. hospital or cardiology clinic can cost upwards of $12,000 while the procedure at Angeles Health is just $3000, including travel.
Report Abuse. Gravitation makes the earth rotate around the sun. It doesn't fall into the sun because it had and initial velocity when the solar system was formed. The earth rotates around itself because of the initial spin acquired when it was formed by a whirpool of particles.he earth rotates simply because it has not yet stopped moving. The Solar System, and indeed the Galaxy, were formed by the condensation of a rotating mass of gas. Conservation of angular momentum meant that any bodies formed from the gas would themselves be rotating.
There are two main reasons why the Earth rotates. 1. It was originally composed of material in orbit around the Sun. As this material came together, the direction of revolution had a momentum which contributed to the direction of rotation. 2. The Earth was hit by a large object. The impact blasted off a lot of material which eventually became the Moon. The blast also caused the Earth to tilt 23 degrees over and changed the rotation to what it is (generally) today. :-) The Earth is one tough planet! Even being hit by another planet or a dwarf planet did not destroy it.