...And meanwhile the Galaxy ran through space and left behind those signs old and new and I still hadn't found mine.
Italo CalvinoStichwörter: time signs space existential galaxy mark
I have tried to read philosophers of all ages and have found many illuminating ideas but no steady progress toward deeper knowledge and understanding. Science, however, gives me the feeling of steady progress: I am convinced that theoretical physics is actual philosophy. It has revolutionized fundamental concepts, e.g., about space and time (relativity), about causality (quantum theory), and about substance and matter (atomistics), and it has taught us new methods of thinking (complementarity) which are applicable far beyond physics.
Max BornStichwörter: science causality progress thinking knowledge philosophy time understanding ideas philosophers space physics atoms matter quantum-theory illuminating theoretical-physics revolution-relativity
Some say God is living there [in space]. I was looking around very attentively, but I did not see anyone there. I did not detect either angels or gods....I don't believe in God. I believe in man - his strength, his possibilities, his reason.
Gherman TitovStichwörter: strength reason atheism mankind atheist space astronaut russian cosmonaut
How vast those Orbs must be, and how inconsiderable this Earth, the Theatre upon which all our mighty Designs, all our Navigations, and all our Wars are transacted, is when compared to them. A very fit consideration, and matter of Reflection, for those Kings and Princes who sacrifice the Lives of so many People, only to flatter their Ambition in being Masters of some pitiful corner of this small Spot.
Christiaan HuygensStichwörter: life people war ambition reflection earth navigation space sacrifice theatre planets princes kings masters pitiful extrasolar-planets shortsighted
But we must not forget that all things in the world are connected with one another and depend on one another, and that we ourselves and all our thoughts are also a part of nature. It is utterly beyond our power to measure the changes of things by time. Quite the contrary, time is an abstraction, at which we arrive by means of the change of things; made because we are not restricted to any one definite measure, all being interconnected. A motion is termed uniform in which equal increments of space described correspond to equal increments of space described by some motion with which we form a comparison, as the rotation of the earth. A motion may, with respect to another motion, be uniform. But the question whether a motion is in itself uniform, is senseless. With just as little justice, also, may we speak of an “absolute time” --- of a time independent of change. This absolute time can be measured by comparison with no motion; it has therefore neither a practical nor a scientific value; and no one is justified in saying that he knows aught about it. It is an idle metaphysical conception.
Ernst MachStichwörter: science nature time space absolute motion philosophy-of-science
The question that will decide our destiny is not whether we shall expand into space. It is: shall we be one species or a million? A million species will not exhaust the ecological niches that are awaiting the arrival of intelligence.
Freeman DysonStichwörter: humanity space exploration destiny
I think that the event which, more than anything else, led me to the search for ways of making more powerful radio telescopes, was the recognition, in 1952, that the intense source in the constellation of Cygnus was a distant galaxy—1000 million light years away. This discovery showed that some galaxies were capable of producing radio emission about a million times more intense than that from our own Galaxy or the Andromeda nebula, and the mechanisms responsible were quite unknown. ... [T]he possibilities were so exciting even in 1952 that my colleagues and I set about the task of designing instruments capable of extending the observations to weaker and weaker sources, and of exploring their internal structure.
Martin RyleStichwörter: science power universe possibility space observation astronomy intensity nobel-laureate structure telescope galaxies source mechanism milky-way andromeda andromeda-galaxy light-years radio-astronomy radio-telescope
A time will come when men will stretch out their eyes. They should see planets like our Earth.
Christopher WrenStichwörter: science life prediction future universe aliens space astronomy planets galaxy extraterrestrials extraterrestrial-life alien-life extra-solar-planets
He's seeing the actual Milky Way streaked across the sky. The whole of his entire galaxy, right there in front of him. Billions and billions of stars. Billions and billions of worlds. All of them, all of those seemingly endless possibilities, not fictional, but real, out there, existing, right now. There is so much more out there than just the world he knows, so much more than his tiny Washington town, so much more than even London. Or England. Or hell, for that matter.
So much more that he'll never see. So much more that he'll never get to. So much that he can only glimpse enough of to know that it's forever beyond his reach.
Stichwörter: outer-space sky space patrick-ness more-than-this ness
It is well known that geometry presupposes not only the concept of space but also the first fundamental notions for constructions in space as given in advance. It only gives nominal definitions for them, while the essential means of determining them appear in the form of axioms. The relationship of these presumptions is left in the dark; one sees neither whether and in how far their connection is necessary, nor a priori whether it is possible. From Euclid to Legendre, to name the most renowned of modern writers on geometry, this darkness has been lifted neither by the mathematicians nor the philosophers who have laboured upon it.
Bernhard RiemannStichwörter: science relationships darkness definitions philosophers space mathematics geometry euclid axioms scientist mathematician adrian-marie-legendre legendre renown
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