Point mass (pointlike mass) is the concept of either matter that is infinitely small, or an object which can be thought of as infinitely small. In terms of size this concept is similar to that of point particles. However unlike point particles the object need only be considered infinitely small.
Read more about this topic: Point Particle
Famous quotes containing the words point and/or mass:
“Mildred Pierce: You look down on me because I work for a living, don’t you? You always have. All right, I work. I cook food and sell it and make a profit on it, which, I might point out, you’re not too proud to share with me.
Monte Beragon: Yes, I take money from you, Mildred. But not enough to make me like kitchens or cooks. They smell of grease.
Mildred Pierce: I don’t notice you shrinking away from a fifty- dollar bill because it smells of grease.”
—Ranald MacDougall (1915–1973)
“Reduced to a miserable mass level, the level of a Hitler, German Romanticism broke out into hysterical barbarism.”
—Thomas Mann (1875–1955)