schmidt telescope: reflecting telescope that has plate that corrects for aberration so a wide area of sky can be photographed
reflecting telescope: optical telescope consisting of a large concave mirror that produces an image that is magnified by the eyepiece
test-tube baby: a baby conceived by fertilization that occurs outside the mother's body; the woman's ova are removed and mixed with sperm in a culture medium - if fertilization occurs the blastocyte is implanted in the woman's uterus