A supergiant has the same size as a giant. As the supergiant is more luminous, it will have a __________ than the giant.
A. cooler temperature.
B. hotter temperature.
C. larger parallax angle.
D. smaller parallax angle.
Answer:B
A supergiant has the same size as a giant. As the supergiant is more luminous, it will have a __________ than the giant.
A. cooler temperature. B. hotter temperature. C. larger parallax angle. D. smaller parallax angle.