A Quote by Seth Shostak

There is a point of view among astronomical researchers that is generally referred to as the Principle of Mediocrity. ... If the Sun and its retinue of worlds is only one system among many, then many other systems will be like ours: home to life. Indeed, to the extent that this is true, we should be prepared for the possibility that, even in the Milky Way galaxy, billions of planets may be carpeted by the dirty, nasty business known as life.

Seth Shostak

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Among Be Prepared Billions Business Dirty Even Extent Galaxy Generally Home Indeed Known Life Like Many May Mediocrity Milky Way Nasty Only Other Ours Planets Point Point Of View Possibility Prepared Principle Referred Researchers Should Sun System Systems Then True View Way Will Worlds

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Seth Shostak
American - Scientist

While the Copernican principle comes with no guarantees that it will forever guide us to cosmic truths, it's worked quite well so far: not only is Earth not in the center of the solar system, but the solar system is not in the center of the Milky Way galaxy, the Milky Way galaxy is not in the center of the universe, and it may come to pass that our universe is just one of many that comprise a multiverse. And in case you're one of those people who thinks that the edge may be a special place, we are not at the edge of anything either.

Neil deGrasse Tyson

When authoritative reports of radical-design craft having spectacular performance are viewed in the light of a stream of astrobiological discoveries, the possibility that some UFOs are alien does not seem quite so farfetched. Serious-minded scientists in astronomy and other disciplines estimate there could be billions of planets in the universe, and millions that could harbor life. If even a few of those planets were occupied by technological civilizations, their ability (if not desire) to explore other worlds, such as ours, must be a possibility.

Don Berliner

There may be aliens in our Milky Way galaxy, and there are billions of other galaxies. The probability is almost certain that there is life somewhere in space.

Buzz Aldrin

Estimates are that at least 70 per cent of all stars are accompanied by planets, and since the latter can occur in systems rather than as individuals (think of our own solar system), the number of planets in the Milky Way galaxy is of order one trillion.

Seth Shostak

Chief among our gains must be reckoned this possibility of choice, the recognition of many possible ways of life, where other civilizations have recognized only one. Where other civilizations give a satisfactory outlet to only one temperamental type, be he mystic or soldier, business man or artist, a civilization in which there are many standards offers a possibility of satisfactory adjustment to individuals of many different temperamental types, of diverse gifts and varying interests.

Margaret Mead

The central region of the Milky Way, known as the bulge, is stuffed with literally tens of billions of stars. And most of these are old - considerably older than our Sun or its neighbors - because this part of the galaxy formed first. Consequently, bulge stars are generally deficient in heavy elements.

Seth Shostak

Given the billions of neurons, this means there are as many connections in a single cubic centimeter of brain tissue as there are stars in the Milky Way galaxy.

David Eagleman

I should say we know that there are many, many other Earths out there. We're almost certain that there will be upwards of a billion Earth-like planets in our galaxy alone, so there is no lack of real estate where life might happen, but what we don't know is how likely it is given the real estate, given a wonderful pristine planet like Earth how likely is it that life will pop up inhabited? We don't know the answer to that.

Paul Davies

One of the great challenges you will face is that a part of the world, and some in it, do not have or do not believe in a standard of moral values. Many in the world today operate on the basis of practical expediency. You have undoubtedly observed this yourselves. It has become a philosophy of life for many. This is true among nations as well as among individuals.

King Hussein I

To the other nations of the world, religion is one among the many occupations of life. There is politics, there are the enjoyments of social life, there is all that wealth can buy or power can bring, there is all that the senses can enjoy; and among all these various occupations of life and all this searching after something which can give yet a little more whetting to the cloyed senses - among all these, there is perhaps a little bit of religion. But here, in India, religion is the one and the only occupation of life.

Swami Vivekananda

While I think in principle people should not have irrational beliefs, I should say that as a matter of fact, it is people who hold what I regard as completely irrational beliefs who are among the most effective moral actors in the world, in many respects. They're among the worst, but also among the best, even though the moral beliefs are ostensibly the same.

Noam Chomsky

Look at it this way: There are many here among us for whom the life force is best represented by the livid twitching of one tortured nerve, or even a full-scale anxiety attack. I do not subscribe to this point of view 100 percent, but I understand it, have lived it. Thus the shriek, the caterwaul, the chainsaw gnarlgnashing, the yowl and the whizz that decapitates may be reheard by the adventurous or emotionally damaged as mellifluous bursts of unarguable affirmation.

Lester Bangs

There's no doubt that the search for planets is motivated by the search for life. Humans are interested in whether or not life evolves on other planets. We'd especially like to find communicating, technological life, and we look around our own solar system, and we see that of all the planets, there's only one that's inhabited.

Debra Fischer

We live on a hunk of rock and metal that circles a humdrum star that is one of 400 billion other stars that make up the Milky Way Galaxy which is one of billions of other galaxies which make up a universe which may be one of a very large number, perhaps an infinite number, of other universes. That is a perspective on human life and our culture that is well worth pondering.

Carl Sagan

When I grew up as a kid, we didn't know there were any other planets outside of our own solar system. It was widely speculated that planet formation was an incredibly rare event and that it's possible that other planets just don't exist in our galaxy, and it's just this special situation where we happen to have planets around our sun.

John M. Grunsfeld

Recent results from astronomers who study the occasional gravitational lensing of unknown worlds by intervening stars suggest that orphan planets could be at least as numerous as the stars. In other words, there could be hundreds of billions of orphan worlds shuffling through our galaxy.

Seth Shostak

A Quote by Seth Shostak

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