The orbits of Population II stars and globular clusters are much like comets, rising high above the galactic plane with eccentric orbits
Indicate whether the statement is true or false
TRUE
You might also like to view...
Under which circumstances can you be sure that the thermal pressure within a gas cloud is increasing?
A) The cloud's temperature and density are both increasing. B) The cloud's temperature is increasing and its density is decreasing. C) The cloud's temperature and density are both decreasing. D) The cloud's temperature is decreasing and its density is increasing. E) impossible to say
Which Terrestrial planet has the lowest density atmosphere (i.e. none)?
a) Venus b) Mercury c) Mars d) Jupiter e) Earth
Astronomers have determined the detailed composition of all confirmed exoplanets
Indicate whether the statement is true or false
Consider a situation where you carry a 20 N box up a flight of stairs, raising its elevation by 5 m. The increase of potential energy of the box is
a. 0 c. 100 J b. 4 J d. none of the above