Answer:
B) has no new stars being formed.
Explanation:
An elliptical galaxy is primarily defined as the kind of galaxy that is a gathering of billions of stars bound gravitationally. The stars in such a galaxy orbit in an egg-shaped projection around the focus/center of mass.
As per the question, an elliptical galaxy 'has no new stars being formed.' It rather contains older stars having low mass and gas.The first and second options are incorrect as an elliptical galaxy follows an egg-shaped pattern that denies both the claims 'spiral-shaped and has no recognizable shape.' The last option is wrong as the stars in such a galaxy are old and therefore, contain less gas. Thus, option B is the correct answer.
Answer:
ion kno
Explanation:
Answer:
the center of the earth, the north and south poles, the equator and the Prime Meridian.
Explanation:
To obtain a precise latitude, map makers use 4 universal well-known points of reference that make unanimity among the science community, to ensure consensus.
Those reference points are:
1.) the center of the earth: that is used to calculate the radius of the circles and the various angles to draw the latitude lines.
2). the north and south poles: since the latitude lines have to reach them, starting from the Equator.
3.) the equator: that's latitude 0, so it's a pretty important reference point.
4.) the Prime Meridian, as a perpendicular line for the latitude "rings" and other calculations.
And the same reference points are also used to calculate the longitudes as well.