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.
Maria Sibylla Merian was a Swiss naturalist and artist living and working in the seventeenth century. She excelled in both endeavours. One of her principal claims to fame is that she is one of the first naturalists to have studied insects. She recorded and illustrated the life cycles of 186 insect species.