The combined mass of a binary system is three solar masses. Star A is 1 AU and Star B is 2 AU from the center of mass. What are the masses of Star A and Star B, respectively?
a. 2.5, 0.5 b. 1, 2
c. 2, 1 d. 0.5, 2.5
Question 2
The material that accretes onto a neutron star or black hole is expected to emit X-rays because
a. the material will produce synchrotron radiation.
b. hydrogen nuclei begin to fuse and emit high-energy photons.
c. the material will become hot enough that it will radiate most strongly at X-ray wavelengths.
d. as the material slows down it converts thermal energy to gravitational potential energy.
e. None of the other choices are correct.
Conduction System of the Heart
Respiratory system
The Mass-Luminosity Relation
A Rotating, Magnetized Neutron Star
Using a Pegboard System
Organ System Interactions