The lunar flights give you a correct perception of our existence. You look back at Earth from the moon, and you can put your thumb up to the window and hide the Earth behind your thumb. Everything youve ever known is behind your thumb, and that blue-and-white ball is orbiting a rather normal star, tucked away on the outer edge of a galaxy.
Jim LovellRelated topics
ball behind correct earth edge everything galaxy hide known lunar moon perception thumb windowRelated quotes
No society has ever yet been able to handle the temptations of technology to mastery, to waste, to exuberance, to exploration and exploitation... We have to learn to cherish this earth and cherish it as something that's fragile, that's only one, it's all we have... We have to use our scientific knowledge to correct the dangers that have come from science and technology.
Margaret Mead
This must be our belief when we have a correct knowledge of our own self, and comprehend the true nature of everything; we must be content, and not trouble our mind with seeking a certain final cause for things that have none, or have no other final cause but their own existence, which depends on the Will of God, or, if you prefer, on the Divine Wisdom.
Maimonides
Hence I feel no shame in asserting that this whole region engirdled by the moon, and the center of the earth, traverse this grand circle amid the rest of the planets in an annual revolution around the sun. Near the sun is the center of the universe. Moreover, since the sun remains stationary, whatever appears as a motion of the sun is really due rather to the motion of the earth.
Nicolaus Copernicus
Oh, it was awful, and I vowed to myself I would never, ever push myself to the edge that much again. It was really frightening. Because absolutely everything seemed to be impossible to deal with, just little things became major - noise, if someone had a radio on, or even the sound of traffic, or being in someone's company for longer than 10 minutes - I started to find it all too much.
Elaine Paige
Chemistry is the science of matter and the changes it can undergo. The world of chemistry therefore embraces everything material around us-the stones we stand on, the food we eat, the flesh we are made of, and the silicon we build into computers. There is nothing material beyond the reach of chemistry, be it living or dead, vegetable or mineral, on Earth or in a distant star.
Peter Atkins