MRI (magnetic resonance imaging) is a noninvasive diagnostic test that takes detailed images of the soft tissues of the body.Unlike X-rays or CT, images are created by using a magnetic field, radio waves, and a computer.n MRI scan works by using a powerful magnet, radio waves, and a computer to create detailed images. Your body is made up of millions of hydrogen atoms (the human body is 80% water), which are magnetic.
The term âsoft drinkâ is derived from âsoda waterâ, dating as far back as 1798. Joseph Priestly invented carbonated water in 1767, when he first discovered a method of infusing water with carbon dioxide (CO2) by suspending a bowl of water over a vat of fermenting beer in a brewery in Leeds, England.
No other mention is made of Dr. Physick in the history of soda. In the U.S., it took a while for all the elements to combine for the beginning of soda pop and the eventual cola wars: 1819: Samuel Fahnestock patents the first soda fountain. 1832: John Matthews creates a machine for manufacturing carbonated water and sells it to soda fountain owners.