Top 10 amazing movie makeup transformations. A gastrologist is a physician who studies and treats disorders related to the gastric tract. More simply put, a gastrologist is a stomach doctor. Gastrologists work in both the office and the hospital to treat a number of stomach diseases.
Solar eclipse of August 21, 2017. A total solar eclipse will take place on Monday, August 21, 2017. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth.
This Friday, March 20, marks this year's first and only total eclipse of the sun, when the moon passes directly between Earth and the sun. Not only that, this is an extremely rare type of solar eclipse because it takes place on the first day of spring and when the moon is at its closest distance to Earth, known as a supermoon.