Best 107 quotes in «scientists quotes» category

Sayari yetu hujulikana kama Dunia na jua letu hujulikana kama Sol. Dunia imo ndani ya mfumo wa jua wa Sol. Mfumo wa jua wa Sol umo ndani ya mfumo wa jua wa Sol Sector au Solar Interstellar Neighborhood, kwenye wenzo wa Orion wa falaki ya Njiamaziwa, wenye mifumo ya jua zaidi ya 40 ikiwemo Alpha Centauri, Nemesis, Procyon na Sirius. Solar Interstellar Neighborhood imo ndani ya falaki ya Njiamaziwa yenye nyenzo nne zinazozunguka kwa pamoja na falaki nzima. Falaki ya Njiamaziwa imo ndani ya kishada (‘cluster’) chenye zaidi ya falaki 55 ikiwemo Andromeda, Leo A, M32 na Triangulum, kinachojulikanacho kama ‘the Local Galactic Group’. ‘The Local Galactic Group’ imo ndani ya mfumo wa kishada kikubwa zaidi kiitwacho Virgo Supercluster, chenye makundi zaidi ya 100 ya falaki. Virgo Supercluster imo ndani ya mfumo mwingine mkubwa zaidi wa vishada uitwao Laniakea (Local Supercluster) wenye vishada zaidi ya 500 vya falaki. Hapo ndipo mwisho wa ulimwengu wetu unaoweza kuonwa na wanasayansi wetu. Kutoka duniani mpaka Laniakea ni umbali wa kilometa bilioni trilioni 250, miaka bilioni 13.8 iliyopita.

Science is theology for an atheist

Science is the most influential tool of progress in the world, not one among many, but most, yet no scientist had tried to use it as a primary tool for harmony. And I desired to accomplish precisely that. I didn’t want to popularize science, for there were and are already tons of scientists doing it. I wanted to use science in a way that would have direct humanitarian consequences in interhuman relationships.

Science works through replication, rectification and modification.

Scientists are the true driving force of civilization.

Scientists don't make decisions based on potential profit. What a scientist must consider foremost is which of the many available paths will lead to the greatest benefit for humanity. Even if said path, doesn't result in any personal gain, it's still the one to pick. Of course, ideally, we hope that the most beneficial path also results in personal gain.

Science is a satisfactory curiosity.

Science is the human endeavor to elevate the self and the society from the darkness of ignorance into the light of wisdom.

Scientists want to search for alien signals because that's what gets them publicity. They are like Jesus Christ." "Jesus Christ?" Nambodri asked, with a faintly derogatory chuckle. "Yes. They are exactly like Jesus Christ. You know that he turned water into wine." "I've heard that story." "From the point of view of pure chemistry, it is more miraculous to make wine into water than water into wine. But he did not do that. Because if he had gone to someone's house and converted their wine into water, they would have crucified him much earlier. He knew, Jana. He knew making water into wine was a more popular thing to do.

Scientists are sometimes wrong and fisherman are sometimes wrong.

Scientific facts alone are futile without a conscientious soul to work on them.

So this is where all the vapid talk about the 'soul' of the universe is actually headed. Once the hard-won principles of reason and science have been discredited, the world will not pass into the hands of credulous herbivores who keep crystals by their sides and swoon over the poems of Khalil Gibran. The 'vacuum' will be invaded instead by determined fundamentalists of every stripe who already know the truth by means of revelation and who actually seek real and serious power in the here and now. One thinks of the painstaking, cloud-dispelling labor of British scientists from Isaac Newton to Joseph Priestley to Charles Darwin to Ernest Rutherford to Alan Turing and Francis Crick, much of it built upon the shoulders of Galileo and Copernicus, only to see it casually slandered by a moral and intellectual weakling from the usurping House of Hanover. An awful embarrassment awaits the British if they do not declare for a republic based on verifiable laws and principles, both political and scientific.

Sophistication is not science people, simplicity is.

That day, the great mind in neuroscience Michael A. Persinger, who is now a good friend of mine, made me realize that it was no other field of Science but Neuroscience that held the key to solving the quintessential problems of consciousness. He coaxed me into the science of the neurons and the rest as you know is history. Without Persinger, Naskar and Neuroscience would never have been linked together. Imbued with new knowledge, confidence and excessive curiosity, I officially turned my attention to one of the loftiest goals of modern science - understanding the biological nature of the human mind. That day on, I officially got into the world of Neuroscience.

That is why they have poets—to classify all the degrees of love. It is for scientists to classify the maladies arising from the want of it.

The great masters of modern analysis are Lagrange, Laplace, and Gauss, who were contemporaries. It is interesting to note the marked contrast in their styles. Lagrange is perfect both in form and matter, he is careful to explain his procedure, and though his arguments are general they are easy to follow. Laplace on the other hand explains nothing, is indifferent to style, and, if satisfied that his results are correct, is content to leave them either with no proof or with a faulty one. Gauss is as exact and elegant as Lagrange, but even more difficult to follow than Laplace, for he removes every trace of the analysis by which he reached his results, and studies to give a proof which while rigorous shall be as concise and synthetical as possible.

The best scientists can do is fail to disprove things while pointing to how hard they tried

The lives of scientists, considered as Lives, almost always make dull reading. For one thing, the careers of the famous and the merely ordinary fall into much the same pattern, give or take an honorary degree or two, or (in European countries) an honorific order. It could be hardly otherwise. Academics can only seldom lead lives that are spacious or exciting in a worldly sense. They need laboratories or libraries and the company of other academics. Their work is in no way made deeper or more cogent by privation, distress or worldly buffetings. Their private lives may be unhappy, strangely mixed up or comic, but not in ways that tell us anything special about the nature or direction of their work. Academics lie outside the devastation area of the literary convention according to which the lives of artists and men of letters are intrinsically interesting, a source of cultural insight in themselves. If a scientist were to cut his ear off, no one would take it as evidence of a heightened sensibility; if a historian were to fail (as Ruskin did) to consummate his marriage, we should not suppose that our understanding of historical scholarship had somehow been enriched.

The Creator has – I say it in all reverence - drawn a myriad red herrings across the track, but the true scientist refuses to be baffled by superficial appearances in detecting the secrets of Nature. The vulgar herd catches at the gross apparent fact, but the man of insight knows what lies on the surfaces does lie.

There is no quarrel between science and spirituality. I often hear people of science trying to use it to prove the nonexistence of the spiritual, but I simply can't see a chasm in between the two. What is spiritual produces what is scientific and when science is used to disprove the spiritual, it's always done with the intent to do so; a personal contempt. As a result, scientists today only prove their inferiority to the great founding fathers of the sciences who were practitioners of alchemy. Today's science is washed-out and scrubbed-down and robbed of everything mystical and spiritual, a knowledge born of contempt and discontent. Or perhaps, there are a few who wish to keep those secrets to themselves and serve everyone else up with a tasteless version of science and the idiots of today blindly follow their equally blind leaders.

There were dozens of theories about what it was, that dome. Every scientist in the world, it seemed, had made a pilgrimage to the site. Tests had been conducted, measurements taken. They had tried drilling through it. Under it. Had flown over it. Had dug beneath it. Had approached it by submarine. Nothing worked. Every species of doomsayer from Luddite to End Times nut had had his say. It was a judgment. On America’s technological obsession, on America’s moral failure. This. That. Something else. Then the twins had popped out. Just like that. First Emma. Then, a few minutes later, Anna. Alive and well at the exact moment of their fifteenth birthday. They told tales of life inside the bowl. What they called the FAYZ. Connie Temple’s heart had swelled with pride for what she had learned of her son, Sam. And crashed into despair with tales of her other son, her unacknowledged child, Caine. Then, nothing. No other kids arrived for a while. Black despair settled over the families as they realized that it would be only these two. Months passed. Many lost faith. How could kids survive alone? But then, the Prophetess had reached into their dreams. One night Connie Temple had a lurid, incredible dream. She’d never had such a detailed dream. It was terrifying. The power of it took her breath away. There was a girl in that dream. This girl spoke to her in the dream. It’s a dream, the girl said. Yes, just a dream, Connie had answered. Not just a dream. Never say “just” a dream, the girl had corrected. A dream is a window to another reality. Who are you? Connie had asked. My name is Orsay. I know your son. Connie had been about to say, Which one? But some instinct stopped her. The girl did not look dangerous. She looked hungry. Do you have a message for Sam? the girl asked. Yes, Connie said. Tell him to let them go. Let them go. Let them go off into the red sunset.

Scientists still do not appear to understand sufficiently that all earth sciences must contribute evidence toward unveiling the state of our planet in earlier times, and that the truth of the matter can only be reached by combing all this evidence. ... It is only by combing the information furnished by all the earth sciences that we can hope to determine 'truth' here, that is to say, to find the picture that sets out all the known facts in the best arrangement and that therefore has the highest degree of probability. Further, we have to be prepared always for the possibility that each new discovery, no matter what science furnishes it, may modify the conclusions we draw.

The human brain is composed of two hemispheres, connected to each other through a thick neural cable. Each hemisphere controls the opposite side of the body. The right hemisphere controls the left side of the body, receives data from the left-hand field of vision and is responsible for moving the left arm and leg, and vice versa. This is why people who have had a stroke in their right hemisphere sometimes ignore the left side of their body (combing only the right side of their hair, or eating only the food placed on the right side of their plate).10 There are also emotional and cognitive differences between the two hemispheres, though the division is far from clear-cut. Most cognitive activities involve both hemispheres, but not to the same degree. For example, in most cases the left hemisphere plays a more important role in speech and in logical reasoning, whereas the right hemisphere is more dominant in processing spatial information.

The moment a gentleman perfects an invention and petitions the government for aid, he ceases to be an innocent citizen and becomes a culprit, a man to be shirked, browbeaten, and sneered at. I have never heard of any mechanician, inventor, or natural scientist who failed to find the government all but inaccessible, and whom the government did not discourage and treat badly.

The Project Elects assured us that dropping the monkey into the volcano was important. They scribbled impatiently on the blackboard in the demonstration room. They drew a picture of the monkey peeking out of the capsule’s small window and smiling. They drew themselves standing on the tarmac and smiling. They drew a picture of us having wild sex with each other in the locker room and smiling. Look, they said, everybody’s happy. And if our own happiness wasn’t enough to make us put the monkey in the capsule, they reminded us that we were replaceable, that we were, in fact, desirable only in the sense that we were so totally capable of being replaced, that we were all a bunch of yo-yos, that we were lucky to know there even was a monkey.

The scientific community has lost its original sense of responsibility.

Things remain paranormal, as long as we scientists don't reveal the underlying physical processes.

The very desire to preserve animals was a subjective sentiment of fail in the animal's intrinsic worth. It was a feeling possessed by most of the scientists there, who regarded the wildebeeste migration with the same awe that others feel for the Mona Lisa, but they would not admit this sentiment into their arguments because it could not be backed up by facts; the right and worng of aesthetics being imponderables not open to scientific analysis. At the end of the meeting there was a consensus of opinion on only one fact, that there was an urgent need for research before taking any hasty action.

The void is 'not-being,' and no part of 'what is' is a 'not-being,'; for what 'is' in the strict sense of the term is an absolute plenum. This plenum, however, is not 'one': on the contrary, it is a 'many' infinite in number and invisible owing to the minuteness of their bulk.

Throughout history, only a small number of people have done the serious thinking for everybody.

There were several key American scientists that favorably reported on Nazi eugenics after visiting Hitler's Germany in order to provide it cover.

Those whom nature destined to make her disciples have no need of teachers. Bacon, Descartes, Newton — these tutors of the human race had no need of tutors themselves, and what guides could have led them to those places where their vast genius carried them? Ordinary teachers could only have limited their understanding by confining it to their own narrow capabilities. With the first obstacles, they learned to exert themselves and made the effort to traverse the immense space they moved through. If it is necessary to permit some men to devote themselves to the study of the sciences and the arts, that should be only for those who feel in themselves the power to walk alone in those men's footsteps and to move beyond them. It is the task of this small number of people to raise monuments to the glory of the human mind.

To prove to an indignant questioner on the spur of the moment that the work I do was useful seemed a thankless task and I gave it up. I turned to him with a smile and finished, 'To tell you the truth we don't do it because it is useful but because it's amusing.' The answer was thought of and given in a moment: it came from deep down in my mind, and the results were as admirable from my point of view as unexpected. My audience was clearly on my side. Prolonged and hearty applause greeted my confession. My questioner retired shaking his head over my wickedness and the newspapers next day, with obvious approval, came out with headlines 'Scientist Does It Because It's Amusing!' And if that is not the best reason why a scientist should do his work, I want to know what is. Would it be any good to ask a mother what practical use her baby is? That, as I say, was the first evening I ever spent in the United States and from that moment I felt at home. I realised that all talk about science purely for its practical and wealth-producing results is as idle in this country as in England. Practical results will follow right enough. No real knowledge is sterile. The most useless investigation may prove to have the most startling practical importance: Wireless telegraphy might not yet have come if Clerk Maxwell had been drawn away from his obviously 'useless' equations to do something of more practical importance. Large branches of chemistry would have remained obscure had Willard Gibbs not spent his time at mathematical calculations which only about two men of his generation could understand. With this trust in the ultimate usefulness of all real knowledge a man may proceed to devote himself to a study of first causes without apology, and without hope of immediate return.

Usually when people hear my parents are scientists, they assume they're awkward, unathletic nerds whose idea of fun is doing long division. That drives me nuts. My parents are the least nerdy people you've ever met. Mom swam competitively in college and competed in triathlons up until we left earth. Dad is a rugged outdoorsman; he's summited dozens of mountains and once free-climbed El Capitan in Yosemite in a day. They met on a Class 5 rafting trip down the Snake River. But more importantly, my parents aren't unusual. I've met hundreds of scientists, and most are almost as athletic and adventurous as my parents. I'm not sure how the whole idea that scientists are nerds ever got started.

Uhyggelige karle, disse videnskabsmænd. Slikt fritænkervæsen!

Until I was twenty I was sure there was a being who could see everything I did and who didn't like most of it. He seemed to care about minute aspects of my life, like on what day of the week I ate a piece of meat. And yet, he let earthquakes and mudslides take out whole communities, apparently ignoring the saints among them who ate their meat on the assigned days. Eventually, I realized that I didn't believe there was such a being. It didn't seem reasonable. And I assumed that I was an atheist. As I understood the word, it meant that I was someone who didn't believe in a God; I was without a God. I didn't broadcast this in public because I noticed that people who do believe in a god get upset to hear that others don't. (Why this is so is one of the most pressing of human questions, and I wish a few of the bright people in this conversation would try to answer it through research.) But, slowly I realized that in the popular mind the word atheist was coming to mean something more - a statement that there couldn't be a God. God was, in this formulation, not possible, and this was something that could be proved. But I had been changed by eleven years of interviewing six or seven hundred scientists around the world on the television program Scientific American Frontiers. And that change was reflected in how I would now identify myself. The most striking thing about the scientists I met was their complete dedication to evidence. It reminded me of the wonderfully plainspoken words of Richard Feynman who felt it was better not to know than to know something that was wrong.

Wanasayansi wana uwezo wa kupeleleza hadi kipindi cha karne ya kwanza ambapo Yesu aliishi, alikufa, alifufuka na alipaa kwenda mbinguni, na wana uwezo wa kujua mambo mengi kwa hakika yaliyofanyika katika kipindi hicho na hata katika kipindi cha kabla ya hapo. Kuna miujiza ambayo Yesu aliifanya ambayo haiko ndani ya Biblia. Kwa mfano, Biblia inasema Yesu alizaliwa ndani ya zizi la ng’ombe wakati sayansi inasema alizaliwa nje ya zizi la ng’ombe; na muujiza wa kwanza kuufanya ambao hauko ndani ya Biblia ni kutembea mara tu baada ya kuzaliwa, na watu na ndege wa angani kuganda kabla ya kuzaliwa Masihi na kabla ya wakunga kufika kumsaidia Maria Magdalena kujifungua. Akiwa na umri wa miaka sita, sayansi inasema, Yesu alikuwa akicheza na mtoto mwenzake juu ya paa la nyumba ya jirani na mara Yesu akamsukuma mwenzake kutoka juu hadi chini na mwenzake huyo akafariki papo hapo. Watu walipomsonga sana Yesu kwa kumtuhumu kuwa yeye ndiye aliyesababisha kifo cha mwenzake, na kwamba wangemfungulia mashtaka, Yesu alikataa katakata kuhusika na kifo hicho. Lakini walipozidi kumsonga, aliusogelea mwili wa rafiki yake kisha akamwita na kumwambia asimame. Yule mtoto alisimama! Huo ukawa muujiza mkubwa wa kwanza wa Yesu Kristo, kufufua mtu nje ya maandiko matakatifu. Kuna mifano mingi inayodhihirisha uwepo wa Mungu ambayo wanasayansi hawawezi hata kuipatia majibu. Tukio la Yoshua kusimamisha jua limewashangaza wanasayansi hadi nyakati za leo. Mwanzoni mwa miaka ya 70 wanasayansi walijaribu kurudisha muda nyuma kwa kompyuta kuona kama kweli wangekuta takribani siku moja imepotea kama ilivyorekodiwa katika Biblia. Cha kushangaza, cha kushangaza mno, walikuta saa 23 na dakika 20 zimepotea katika mazingira ambayo hawakuweza na hawataweza kuyaelewa. Walipochunguza vizuri walikuta ni kipindi cha miaka ya 1500 KK (Jumanne tarehe 22 Julai) ambacho ndicho tukio la Yoshua la kusimamisha jua na kusogeza mwezi nyuma digrii 10, ambazo ni sawa na mzunguko wa dakika 40, lilipotokea. Kwa kutumia elimu ya wendo, elimu ya kupanga miaka na matukio ya Kibiblia, dunia iliumbwa Jumapili tarehe 22 Septemba mwaka 4000 KK. Hata hivyo, mahesabu ya kalenda yanaonyesha kuwa Septemba 22 ilikuwa Jumatatu (si Jumapili) na kwamba kosa hilo labda lilisababishwa na siku ya Yoshua iliyopotea. Hayo yote ni kwa mujibu wa Profesa C. A. Totten, wa Chuo Kikuu cha Yale, katika kitabu chake cha ‘Joshua’s Long Day and the Dial of Ahaz: A Scientific Vindication and a Midnight Cry’ kilichochapishwa mwaka 1890. Kama hakuna Mungu iliwezekanaje Yoshua aombe jua lisimame na jua likasimama kweli? Iliwezekanaje Yesu aseme atakufa, atafufuka na atapaa kwenda mbinguni na kweli ikatokea kama alivyosema? Ndani ya Biblia kuna tabiri 333 zilizotabiri maisha yote ya Yesu Kristo hapa duniani na zote zilitimia – bila kupungua hata moja. Utasemaje hapo hakuna Mungu? Mungu yupo, naamini, sijui. Tukio la Yesu kufa, kufufuka na kupaa kwenda mbinguni si la vitabu vitakatifu pekee, hata sayansi inakubaliana na hilo.

Wanasayansi wanaamini kuwa Yesu atarudi tarehe 29 Julai 2016. Tarehe hiyo kitu kikubwa sana kitatokea katika dunia yetu kitakachosababisha tetemeko kubwa la ardhi, litakalosababishwa na kubadilika kwa ncha za dunia, tendo litakalosababisha mionzi ya gama kutoka kwenye jua ifike duniani na kuua kila kitu kinachoonekana katika uso wa dunia hii. Watakatifu watafufuka na kumlaki Kristo mawinguni, ambaye anakuja kuwachukua wateule na kumweka Shetani kifungoni kwa miaka 1000. Hayo yote, wanasema, yatatokea ndani ya siku 11 kuanzia leo. Yaani, kusini mwa dunia kutakuwa kaskazini mwa dunia, kaskazini mwa dunia kutakuwa kusini mwa dunia. Kitendo hicho kitafanya dunia ikose kinga ya sumaku iitwayo ‘magnetosphere’ ambayo hukinga dunia dhidi ya mionzi ya gama kutoka kwenye jua. Mionzi hiyo hugonga ukuta wa ‘magnetosphere’ kila baada ya dakika 8 kwa mwendokasi wa kilometa milioni 1080 kwa saa; na kusambazwa katika ncha za dunia ambapo aghalabu huchanganyikana na oksijeni na kutengeneza kitu kinaitwa ‘aurora’, au mwanga wa ncha, ambacho ni maajabu mengine ya angani. Mwaka 2012 wanasayansi walisema ncha za dunia zingebadilika lakini hazikubadilika. Je, muda umefika sasa wa kuwaamini wanasayansi? Biblia ni chuo cha Mungu. Soma Biblia kupata maarifa.

Wanasayansi wanasema hakuna Mungu kwa sababu hawawezi kumwona wala kumgusa. Lakini nao hawana akili kwa sababu hawawezi kuiona wala kuigusa.

We need science education to produce scientists, but we need it equally to create literacy in the public. Man has a fundamental urge to comprehend the world about him, and science gives today the only world picture which we can consider as valid. It gives an understanding of the inside of the atom and of the whole universe, or the peculiar properties of the chemical substances and of the manner in which genes duplicate in biology. An educated layman can, of course, not contribute to science, but can enjoy and participate in many scientific discoveries which as constantly made. Such participation was quite common in the 19th century, but has unhappily declined. Literacy in science will enrich a person's life.

Think of facts and figures as bricks and cement, and science or scientific understanding as a building. Without the vision of the architect, it's impossible to construct the building no matter how much bricks and cement you have.

What do people like in life the most? I think that one's preferences change over the years, especially those depending on one's physical capabilities and health. I personally enjoy the process of researching regardless of the final outcome. In fact, aiming to explain the unknown is often a major drive for scientists.

Wish me good luck, please,” I whisper. “On one condition,” Philemone says. “Remember, what you call luck is the meeting of opportunity and flexibility.” I smile, weakly. “Good luck,” she says. “Now go.

What's your name?" he asked. She'd turned to him with a deep frown, instantly terrifying him. About to turn to escape back into the bookshop, Walt was stopped by her shrug. "Cora." "That's a funny name." "It isn't, actually." Cora's frown deepened. She pulled herself up to her full height of four foot three inches. 'Officially my name is Cori, but Grandma calls me Cora. I'm named in honor of Gerty Cori, the first woman winner of the Nobel Prize in medicine. I bet you didn't know that." "No," Walt admitted, embarrassed. "I didn't." "What's your name?" "Walt," he offered quietly, expecting her to retort that his was an even sillier name, but she didn't. "After the scientist?" Walt frowned, thrown. "What scientist?" Cora shrugged. "Maybe Luis Walter Alvarez or Walter Reed, but... actually Walter Sutton is the most famous. He invented a theory about chromosomes and the Mendelian laws of inheritance." Cora let slip a little smile of satisfaction at the blank look on the boy's face. "Or maybe Walter Lewis-" "No," Walt interrupted, "I've never heard of any of them." "Oh." Cora folded her arms and tilted her nose upward. "Then who are you named after?" she asked, as if this was a given. "Walt Whitman," he retorted. "The poet.

When you are famous it is hard to work on small problems. This is what did Shannon in. After information theory, what do you do for an encore? The great scientists often make this error. They fail to continue to plant the little acorns from which the mighty oak trees grow. They try to get the big thing right off. And that isn't the way things go. So that is another reason why you find that when you get early recognition it seems to sterilize you.

W: Nobody's so gullible as scientists. All the phony mediums say so. Can't quite see why. J: Oh, yes, it would be so. They think they know, you see. That's always dangerous. ~Wharton; Jessop

We were not aware of how autonomous cars could go wrong. But once the science behind the technology is implemented in real life, the issues with it became an engineering problem. Slowly, we learn about all the things that could go wrong.

A good a Scientist never talks, he just exhibits his invention, what he claims to be invented as proof. Only his invention exhibited talks for him and set his name in history.

Abhijit Naskar is a self-trained scientist and thinker who discovers the paradigm shifting phenomena of the human mind.

…as though, capable themselves of suffering, they granted no reality to the suffering of others. ‘The subject exhibited a pain response.’ But not, under any circumstances, we hurt her.