Question
Which statement about stellar motion is incorrect?
A.In general, the closer a star is, the more its proper motion.
B.The radical velocity is measured by the Doppler shift.
C.The transverse velocity is measured by the proper motion and distance.
D.Like parallax, proper motion is measured over intervals of exactly six months.
E.The Pythagorean Theorem relates space, transverse, and radial velocities.
A.In general, the closer a star is, the more its proper motion.
B.The radical velocity is measured by the Doppler shift.
C.The transverse velocity is measured by the proper motion and distance.
D.Like parallax, proper motion is measured over intervals of exactly six months.
E.The Pythagorean Theorem relates space, transverse, and radial velocities.