We can see that, the constant in the law of gravitation being fixed, there may be some upper limit to the amount of matter possible; as more and more matter is added in the distant parts, space curves round and ultimately closes; the process of adding more matter must stop, because there is no more space, and we can only return to the region already dealt with. But there seems nothing to prevent a defect of matter, leaving space unclosed. Some mechanism seems to be needed, whereby either gravitation creates matter, or all the matter in the universe conspires to define a law of gravitation.
Arthur EddingtonRelated topics
constant deal define gravitation law leaving matter mechanism nothing possible region return round see space stop partsRelated quotes
Fresh beauty opens one's eyes wherever it is really seen, but the very abundance and completeness of the common beauty that besets our steps prevents its being absorbed and appreciated. It is a good thing, therefore, to make short excursions now and then to the bottom of the sea among dulse and coral, or up among the clouds on mountain-tops, or in balloons, or even to creep like worms into dark holes and caverns underground, not only to learn something of what is going on in those out-of-the-way places, but to see better what the sun sees on our return to common every-day beauty.
John Muir
Do you consider, my dear maggotty sir [cosy-name for his friend], what a deal of work history pictures require to what little dirty subjects of coal horses and jackasses and such figures as I fill up with; no, you don't consider anything about that part of the story... But to be serious (as I know you love to be), do you really think that a regular composition in the Landskip [landscape] way should ever be filled with History, or any figures but such as fill a place (I won't say stop a gap) or create a little business for the eye to be drawn from the trees in order to return to them with more glee.
Thomas Gainsborough
[T]he principal part in the human body, namely, the heart, is in constant motion, and is the source of every motion noticed in the body; it rules over the other members, and communicates to them through its own pulsations the force required for their functions. The outermost sphere by its motion rules in a similar way over all other parts of the universe, and supplies all things with their special properties. Every motion in the universe has thus its origin in the motion of that sphere; and the soul of every animated being derives its origin from the soul of that same sphere.
Maimonides
I know some in Washington would like us to start leaving Iraq now. To begin withdrawing before our commanders tell us we are ready would be dangerous for Iraq, for the region, and for the United States. It would mean surrendering the future of Iraq to al Qaeda. It would mean that we'd be risking mass killings on a horrific scale. It would mean we'd allow the terrorists to establish a safe haven in Iraq to replace the one they lost in Afghanistan. It would mean increasing the probability that American troops would have to return at some later date to confront an enemy that is even more dangerous.
George W. Bush
The tendency of modern physics is to resolve the whole material universe into waves, and nothing but waves. These waves are of two kinds: bottled-up waves, which we call matter, and unbottled waves, which we call radiation or light. If annihilation of matter occurs, the process is merely that of unbottling imprisoned wave-energy and setting it free to travel through space. These concepts reduce the whole universe to a world of light, potential or existent, so that the whole story of its creation can be told with perfect accuracy and completeness in the six words: ‘God said, Let there be light'.
James Jeans