"science"タグの名言

Will it be possible to solve these problems? It is certain that nobody has thus far observed the transformation of dead into living matter, and for this reason we cannot form a definite plan for the solution of this problem of transformation. But we see that plants and animals during their growth continually transform dead into living matter, and that the chemical processes in living matter do not differ in principle from those in dead matter. There is, therefore, no reason to predict that abiogenesis is impossible, and I believe that it can only help science if the younger investigators realize that experimental abiogenesis is the goal of biology.

Since Pawlow and his pupils have succeeded in causing the secretion of saliva in the dog by means of optic and acoustic signals, it no longer seems strange to us that what the philosopher terms an 'idea' is a process which can cause chemical changes in the body.

What medicines do not heal, the lance will; what the lance does not heal, fire will.

It is to these two discoveries by Bradley that we owe the exactness of modern astronomy. .... This double service assures to their discoverer the most distinguished place (after Hipparchus and Kepler) above the greatest astronomers of all ages and all countries.

If amino acids can only be made where there is no free oxygen in the atmosphere, and porphyrins can only be made when there is free oxygen, then these things needed by every cell could not have existed together to form the first cell! What’s more, many of these compounds are antagonistic. They will combine and destroy each other—anywhere except within a living cell.

The more ignorant we become the less value we set on science, and the less inclination we shall have to seek it.

During the first half of the present century we had an Alexander von Humboldt, who was able to scan the scientific knowledge of his time in its details, and to bring it within one vast generalization. At the present juncture, it is obviously very doubtful whether this task could be accomplished in a similar way, even by a mind with gifts so peculiarly suited for the purpose as Humboldt's was, and if all his time and work were devoted to the purpose.

Alfvén dismissed in his address religion as a 'myth'...

A man who wants the truth becomes a scientist; a man who wants to give free play to his subjectivity may become a writer; but what should a man do who wants something in between?

Science is a way to call the bluff of those who only pretend to knowledge. It is a bulwark against mysticism, against superstition, against religion misapplied to where it has no business being.

Everything can't be explained by some general biological phrase.

His work seems to confirm my old axiom: it is useless to try to keep the whole body alive.

[On the practical applications of particle physics research with the Large Hadron Collider.] Sometimes the public says, 'What's in it for Numero Uno? Am I going to get better television reception? Am I going to get better Internet reception?' Well, in some sense, yeah. ... All the wonders of quantum physics were learned basically from looking at atom-smasher technology. ... But let me let you in on a secret: We physicists are not driven to do this because of better color television. ... That's a spin-off. We do this because we want to understand our role and our place in the universe.

Make New FrNdS But Keep D oLd , One iS silVer The Other is Gold.

But in the early 1970s, we were not birdwatching. We were birding, and that made all the difference. We were out to seek, to discover, to chase, to learn, to find as many different kinds of birds as possible — and, in friendly competition, to try to find more of them than the next birder. We became a community of birders, with the complications that human societies always have; and although it was the birds that had brought us together, our story became a human story after all.

العلم يكتشف أما الفن فيبدع. إن ضوء النجم البعيد الذي إكتشفه العلم كان موجودا قبل إكتشافه, أما الضوء الذي يلقيه الفن علينا ، فقد أبدعه الفن بنفسه في اللحظة نفسها.

It was during my enchanted days of travel that the idea came to me, which, through the years, has come into my thoughts again and again and always happily—the idea that geology is the music of the earth.

Where there has been true science, art has always been its exponent.

The human digestive tract is like the Amtrak line from Seattle to Los Angeles: transit time is about thirty hours, and the scenery on the last leg is pretty monotonous.

Hominids typically haven't so much adapted to change, as they have accommodated to it.