An angiogram uses X-rays and a special dye (contrast) to take pictures of the arteries in your brain, heart, and kidneys. The dye is injected into a small tube or catheter into an artery in your groin or (sometimes) your arm.
As the cloud collapses the force of gravity drawing the cloud inward gradually becomes stronger because the strength of gravity follows an inverse square law with distance. hoâ¦pe that helps.
The physics principle whereby objects are forced to move out from the center is called centrifugal force. This apparent force is activated by something moving in a curved direction; the heavier the object the stronger the force. The word centrifugal is from the Latin centrum, center, and fugere, to flee, so the word means center-fleeing.. Centrifugal force was studied by physicists as far back as 1629, and the term itself was used by Sir Isaac Newton, in its Latin guise vis centrifuga, in 1687.