Examlex
You observe a binary star system and find that star 1 has a velocity of 20 m/s while star 2 has a velocity of 40 m/s.What is the ratio of masses of the two stars (M1/M2)? If you find that the separation of the two stars is 0.5 AU and the orbital period is 70 days, then what are the individual masses of the two stars?
John Stuart Mill
John Stuart Mill was a British philosopher, political economist, and civil servant, known for his contributions to liberal thought, ethics, and the theory of utilitarianism.
Socrates
An ancient Greek philosopher who is considered a founder of Western philosophy and is known for his Socratic method of question and answer.
Cultural Relativists
Adherents to the view that moral or ethical systems, which vary from culture to culture, are all equally valid and no one system is really "better" than any other.
Moral Absolutism
The thesis that at least some moral values and rules are universal. See absolutism.
Q22: As a protostar is evolving, its temperature<br>A)
Q24: When learning about light, we predicted that
Q29: Which of the following moons shows no
Q34: The habitable zone of a star is
Q38: At what fraction of the speed
Q44: Why do stars form most often within
Q70: As a high-mass main-sequence star evolves off
Q73: Where is most of Earth's supply of
Q76: Type I and Type II supernovae can
Q89: Which of the following stars spend the