52 Quotes About Cosmology

Cosmology is the study of the origins and evolution of the universe. It’s an exciting field that delves into the very nature of our existence and how we got here. Here are some quotes about cosmology to inspire and motivate you to pursue a degree in this fascinating and ever-developing field.

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And when you look at the sky you know you are looking at stars which are hundreds and thousands of light-years away from you. And some of the stars don’t even exist anymore because their light has taken so long to get to us that they are already dead, or they have exploded and collapsed into red dwarfs. And that makes you seem very small, and if you have difficult things in you life it is nice to think that they are what is called negligible, which means they are so small you don’t have to take them into account when you are calculating something. Mark Haddon
2
The role played by time at the beginning of the universe is, I believe, the final key to removing the need for a Grand Designer, and revealing how the universe created itself. … Time itself must come to a stop. You can’t get to a time before the big bang, because there was no time before the big bang. We have finally found something that does not have a cause because there was no time for a cause to exist in. For me this means there is no possibility of a creator because there is no time for a creator to have existed. Since time itself began at the moment of the Big Bang, it was an event that could not have been caused or created by anyone or anything. … So when people ask me if a god created the universe, I tell them the question itself makes no sense. Time didn’t exist before the Big Bang, so there is no time for God to make the universe in. It’s like asking for directions to the edge of the Earth. The Earth is a sphere. It does not have an edge, so looking for it is a futile exercise. Stephen Hawking
3
It is possible that these millions of suns, along with thousands of millions more we cannot see, make up altogether but a globule of blood or lymph in the veins of an animal, of a minute insect, hatched in a world of whose vastness we can frame no conception, but which nevertheless would itself, in proportion to some other world, be no more than a speck of dust. Anatole France
4
How is it that hardly any major religion has looked at science and concluded, “This is better than we thought! The Universe is much bigger than our prophets said, grander, more subtle, more elegant?” Instead they say, “No, no, no! My god is a little god, and I want him to stay that way.” A religion, old or new, that stressed the magnificence of the Universe as revealed by modern science might be able to draw forth reserves of reverence and awe hardly tapped by the conventional faiths. Carl Sagan
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Science is opposed to theological dogmas because science is founded on fact. To me, the universe is simply a great machine which never came into being and never will end. The human being is no exception to the natural order. Man, like the universe, is a machine. Nothing enters our minds or determines our actions which is not directly or indirectly a response to stimuli beating upon our sense organs from without. Owing to the similarity of our construction and the sameness of our environment, we respond in like manner to similar stimuli, and from the concordance of our reactions, understanding is born. In the course of ages, mechanisms of infinite complexity are developed, but what we call 'soul' or 'spirit, ' is nothing more than the sum of the functionings of the body. When this functioning ceases, the 'soul' or the 'spirit' ceases likewise. I expressed these ideas long before the behaviorists, led by Pavlov in Russia and by Watson in the United States, proclaimed their new psychology. This apparently mechanistic conception is not antagonistic to an ethical conception of life. . Nikola Tesla
I would suggest that science is, at least in my...
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I would suggest that science is, at least in my part, informed worship. Carl Sagan
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Philosophy [nature] is written in that great book which ever is before our eyes -- I mean the universe -- but we cannot understand it if we do not first learn the language and grasp the symbols in which it is written. The book is written in mathematical language, and the symbols are triangles, circles and other geometrical figures, without whose help it is impossible to comprehend a single word of it; without which one wanders in vain through a dark labyrinth. Galileo Galilei
One possibility is: God is nothing but the power of...
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One possibility is: God is nothing but the power of the universe to organize itself. Lee Smolin
It took less than an hour to make the atoms,...
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It took less than an hour to make the atoms, a few hundred million years to make the stars and planets, but five billion years to make man! George Gamow
The bright sun was extinguish'd, and the stars Did wander...
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The bright sun was extinguish'd, and the stars Did wander darkling in the eternal space. George Gordon Byron
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There's no obvious reason to assume that the very same rare properties that allow for our existence would also provide the best overall setting to make discoveries about the world around us. We don't think this is merely coincidental. It cries out for another explanation, an explanation that... points to purpose and intelligent design in the cosmos. Unknown
Some piously record 'In the beginning God', but I say...
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Some piously record 'In the beginning God', but I say 'In the beginning hydrogen'. Harlow Shapley
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Far out in the uncharted backwaters of the unfashionable end of the western spiral arm of the Galaxy lies a small unregarded yellow sun. Orbiting this at a distance of roughly ninety-two million miles is an utterly insignificant little blue green planet whose ape-descended life forms are so amazingly primitive that they still think digital watches are a pretty neat idea. Douglas Adams
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The sky is a meadow of wildstar flowers. Ann Zwinger
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We have yet to encounter an observable astronomical phenomenon that require a supernatural element to be added to a model in order to describe the even... Observations in cosmology look just as they can be expected to look if there is no God. Victor J. Stenger
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Rather than being handed down from above, like the Ten Commandments, they [the laws of physics] look exactly as they should look if they were not handed down from anywhere...they follow from the very lack of structure at the earliest moment. Victor J. Stenger
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If God were mortal and had but one life to give, he would have been more careful about how he created the world. A.E. Samaan
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There were no witnesses to what was about to happen. 'Happen' didn't yet exist. Reality was timeless. Space also didn't exist. The distance between two points was immeasurable. The points themselves could be anywhere, hovering and bouncing. Infinity tangled into itself. There was no here and now. Only Being. Marcelo Gleiser
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Science and religion both make claims about the fundamental workings of the universe. Although these claims are not a priori incompatible (we could imagine being brought to religious belief through scientific investigation), I will argue that in practice they diverge. If we believe that the methods of science can be used to discriminate between fundamental pictures of reality, we are led to a strictly materialist conception of the universe. While the details of modern cosmology are not a necessary part of this argument, they provide interesting clues as to how an ultimate picture may be constructed. . Sean Carroll
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[Beware of] the fallacy of misplaced concreteness [mistaking an abstraction for concrete reality, for actuality] In the inescapable flux, there is something that abides; in the overwhelming permanence, there is an element that escapes into flux. Permanence can be snatched only out of flux; and the passing moment can find its adequate intensity only by its submission to permanence. Error is the price we pay for progress. In the real world it is more important that a proposition be interesting than that it be true. The importance of truth is that it adds to interest. Creativity is the universal of universals characterizing ultimate matter of fact. It is that ultimate principle by which the many, which are the universe disjunctively, become the one actual occasion, which is the universe conjunctively. It lies in the nature of things that the many enter into complex unity. The aim of science is to seek the simplest explanations of complex facts. We are apt to fall into the error of thinking that the facts are simple because simplicity is the goal of our quest. The guiding motto in the life of every natural philosopher should be, "Seek simplicity and distrust it." It requires a very unusual mind to undertake the analysis of the obvious.[ From various of Whitehead's books, not only PR] . Alfred North Whitehead
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Know, child, that the One God–He is so vast that He cannot be moved, else the Universe falls. Nor can He answer, for the very act of opening His Mouth is Movement, indeed the greatest Act of all, for it is the Word. And this is precisely why He has made an infinity of lesser gods, creating them in His own image, so that we can do the lesser things on His behalf. We are His hands and arms and feet and mouths. We are His answers to your prayers, enacted along the great Framework of Being. Vera Nazarian
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We are but a speck in the Universe Oh, but what a lucky speck to be... Kehinde Sonola
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As I looked out at the glittering waters of the Pacific I was seeing for Carl. He knew that it's not for any one generation to see the completed picture. That's the point. The picture is never completed. There is always so much more that remains to be discovered. Ann Druyan
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In this messianic vision, machine intelligence will come to redeem the universe of its incalculable stupidity. He takes a goal-oriented approach to cosmology, imposing upon the universe itself a kind of corporate project-management structure, composed of a series of key deliverables across deep time. Mark OConnell
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The complex order we now observe [in the universe] could *not* have been the result of any initial design built into the universe at the so-called creation. The universe preserves no record of what went on before the big bang. The Creator, if he existed, left no imprint. Thus he might as well have been nonexistent. Victor J. Stenger
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The biblical account of the origin of the cosmos in Genesis, for example, posits that a god created the physical universe particularly with human beings in mind, and so unsurprisingly placed the Earth at the center of creation. Modern cosmological knowledge has refuted such an account. We are living in the golden age of cosmology: More has been discovered about the large-scale structure and history of the visible cosmos in the last 20 years than in the whole of prior human history. We now have precise knowledge of the distribution of galaxies and know that ours is nowhere near the center of the universe, just as we know that our planetary system has no privileged place among the billions of such systems in our galaxy and that Earth is not even at the center of our planetary system. We also know that the Big Bang, the beginning of our universe, occurred about 13.7 billion years ago, whereas Earth didn’t even exist until about 10 billion years . Tim Maudlin
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There are reasons to doubt that what we call the laws of physics necessarily apply everywhere in the universe–or that they were applicable to every time in its history. Michael Brooks
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Quantum fluctuations are, at their root, completely a-causal, in the sense that cause and effect and ordering of events in time is not a part of how these fluctuations work. Because of this, there seem not to be any correlations built into these kinds of fluctuations because 'law' as we understand the term requires some kind of cause-and-effect structure to pre-exist. Quantum fluctuations can precede physical law, but it seems that the converse is not true. So in the big bang, the establishment of 'law' came after the event itself, but of course even the concept of time and causality may not have been quite the same back then as they are now. . Sten F. Odenwald
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The Hartle-Hawking derivation of the unconditional probability of the existence of a universe of our sort is inconsistent with classical theism. The unconditional probability is very high, near to 1. For purposes of simplification, we are saying the probability is 99 percent; there is a 99 percent probability that a universe of our sort– I will call it a Hartle-Hawking universe–exists uncaused. The universe exists uncaused since the probability amplitude is determined by a summation or path integral over all possible histories of a finite universe. That is, the probability that a Hartle-Hawking universe exists follows directly from the natural-mathematical properties of possible finite universes; there is no need for a cause, probabilistic or otherwise, for there to be a 99 percent probability that a Hartle-Hawking universe will exist. This is not consistent with classical theism. According to classical theism, if a universe is to have any probability of existing, this probability is dependent on God's dispositions, beliefs, or choices. But the Hartle-Hawking probability is not dependent on any supernatural states or acts; Hartle and Hawking do not sum over anything supernatural in their path integral derivation of the probability amplitude. Furthermore, according to classical theism, the probability that a universe exist without divine causation is 0, and the probability that if a universe exists, it is divinely caused, is 1. Thus, the probabilities that are implied by classical theism are inconsistent with the probabilities implied by the Hartle-Hawking wave function of the universe. . Quentin Smith
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But every day I go to work I'm making a bet that the universe is simple, symmetric, and aesthetically pleasing–a universe that we humans, with our limited perspective, will someday understand. George Smoot
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...in principle, one can predict everything in the universe solely from physical laws. Thus, the long-standing 'first cause' problem intrinsic in cosmology has been finally dispelled. Li Zhi Fang
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The origin and the operation of the universe do not require any violations of the laws of physics. Victor J. Stenger
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Observations in cosmology look just as they can be expected to look if there is no God. Victor J. Stenger
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As Nobel laureate physicist Frank Wilczek has put it, "The answer to the ancient question, 'Why is there something rather than nothing?' would then be that 'nothing' is unstable." .. In short, the natural state of affairs is something rather than nothing. An empty universe requires supernatural intervention--not a full one. Only by the constant action of an agent outside the universe, such as God, could a state of nothingness be maintained. The fact that we have something is just what we would expect if there is no God. Victor J. Stenger
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The transition of nothing-to-something is a natural one, not requiring any agent. Victor J. Stenger
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Atheism is the default position in any scientific inquiry, just as a-quarkism or a-neutrinoism was. That is, any entity has to earn its admission into a scientific account either via direct evidence for its existence or because it plays some fundamental explanatory role. Before the theoretical need for neutrinos was appreciated (to preserve the conservation of energy) and then later experimental detection was made, they were not part of the accepted physical account of the world. To say physicists in 1900 were 'agnostic' about neutrinos sounds wrong: they just did not believe there were such things. As yet, there is no direct experimental evidence of a deity, and in order for the postulation of a deity to play an explanatory role there would have to be a lot of detail about how it would act. If, as you have suggested, we are not “good judges of how the deity would behave, ” then such an unknown and unpredictable deity cannot provide good explanatory grounds for any phenomenon. The problem with the 'minimal view' is that in trying to be as vague as possible about the nature and motivation of the deity, the hypothesis loses any explanatory force, and so cannot be admitted on scientific grounds. Of course, as the example of quarks and neutrinos shows, scientific accounts change in response to new data and new theory. The default position can be overcome. Tim Maudlin
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We have at any rate one advantage over Time and Space. We think them whereas it is extremely doubtful whether they think us! John Cowper Powys
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Consider now the Milky Way. Here also we see an innumerable dust, only the grains of this dust are no longer atoms but stars; these grains also move with great velocities, they act at a distance one upon another, but this action is so slight at great distances that their trajectories are rectilineal; nevertheless, from time to time, two of them may come near enough together to be deviated from their course, like a comet that passed too close to Jupiter. In a word, in the eyes of a giant, to whom our Suns were what our atoms are to us, the Milky Way would only look like a bubble of gas. Unknown
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The existence of matter and energy in the universe did not require the violation of energy conservation at the assumed creation. In fact, the data strongly support the hypothesis that no such miracle occurred. If we regard such a miracle as predicted by the creator hypothesis, then the prediction is not confirmed. Victor J. Stenger
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We humans are confined to our brane. Kip S. Thorne
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I’ve whittled my fascination with the cosmos down to this mantra: we can imagine the Universe as a giant void racing away from us at a frightening speed, or it could occur to us that, in fact, it is wrapped around us in all directions. Then, no matter where we are, we are at the centre of something wonderful. And that’s how I’ve always thought about it. Sean J Halford
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The claim that the universe *began* with the big bang has no basis in current physical and cosmological knowledge. The observations confirming the big bang do not rule out the possibility of a prior universe. Victor J. Stenger
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The Age of the Stars had come to an end. Once in a billion years, a feeble supernova illuminated the vestiges of its home; brown dwarfs, neutron stars, blackholes... lifeless echoes of their former majesty. Jake VanderArk
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The answer to the ancient question 'Why is there something rather than nothing?' would then be that ‘nothing’ is unstable. Frank Wilczek
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Individual events. Events beyond law. Events so numerous and so uncoordinated that, flaunting their freedom from formula, they yet fabricate firm form. John Archibald Wheeler
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Can Christian preaching expect modern man to accept the mythical view of the world as true? To do so would be both senseless and impossible. It would be senseless, because there is nothing specifically Christian in the mythical view of the world as such. It is simply the cosmology of a pre-scientific age. Rudolf Karl Bultmann
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The average human lifespan compared to the age of the universe is the same as comparing a blink of an eye to that human lifespan. Relatively speaking, short and long lifespans are the same. Both are non-existent compared to the infinite that’s ahead. Furthermore, we cannot change the past, and have no guarantees for the future. We are only in charge of the present. The present is nothing–and it is everything. Unknown
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The type of nothing from which something can arise is truly something. Unknown
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Biblical eschatology fundamentally challenges the "official" scientific idea that the universe will end in a violent heat death, and instead that the cosmos will be set free from its decadence. It calls us to consider the sobering similarities between ancient pagan cosmologies (creation began with war & violence between the gods) and modern naturalism as a nihilistic, philosophical worldview (all will end in astronomical war & violence). Instead, the revelation (apocalypse) of the Lamb is that God created out of love and love will win in the end. David D. Flowers
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I like science - geography, meteorology, cosmology. Randy Newman