Matter
Matter is generally considered to be a substance (often a particle) that has rest mass and (usually) also volume. The volume is determined by the three-dimensional space it occupies, while the mass is defined by the usual ways that mass is measured (see the article on mass). Matter is also a general term for the substance of which all observable physical objects consist.
Read more about Matter.
Famous quotes containing the word matter:
“To regard one’s immortality as an exchange of matter is as strange as predicting the future of a violin case once the expensive violin it held has broken and lost its worth.”
—Anton Pavlovich Chekhov (1860–1904)
“Sir Richard cried in his English pride,
‘We have fought such a fight for a day and a night
As may never be fought again!
We have won great glory, my men!
And a day less or more
At sea or ashore,
We die—does it matter when?”
—Alfred Tennyson (1809–1892)
“What does it matter how one comes by the truth so long as one pounces upon it and lives by it?”
—Henry Miller (1891–1980)