Overview. 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.verview. 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.
Johann Wolfgang von Goethe was a German writer. George Eliot called him Germany's greatest man of letters... and the last true polymath to walk the eart... Johann Wolfgang von Goethe was a German writer. George Eliot called him Germany's greatest man of letters... and the last true polymath to walk the earth.. Goethe's works span the fields of poetry, drama, literature, theology, humanism, and science. Goethe's magnum opus, lauded as one of the peaks of world literature, is the two-part drama Faust.
Four centuries ago, an evening's entertainment was as simple as stepping out to gaze at the night sky. But among the world's many star watchers, one man stood apart. Johannes Kepler (1571-1630) was a mathematician and physicist who not only observed, but also sought to explain the celestial dance above. As a rather frail young man, the exceptionally talented Kepler turned to mathematics and the study of the heavens early on.