Also called: renal ultrasound. A kidney ultrasound is used to determine the size, shape and location of the kidneys without cutting the skin.
n. 1. (Astrology) the study of the motions and relative positions of the planets, sun, and moon, interpreted in terms of human characteristics and activities.2. (Astronomy) the primitive study of celestial bodies, which formed the basis of astronomy.. (Astrology) the study of the motions and relative positions of the planets, sun, and moon, interpreted in terms of human characteristics and activities. 2. (Astronomy) the primitive study of celestial bodies, which formed the basis of astronomy.
| Cool Cosmos. Astrobiology is the study of life within the universe. Astrobiologists study how life forms and develops, and where life can be found. Astrobiology involves the search for life outside Earth, the study of planets and moons within our Solar System, and the search for habitable planets around other stars.