Sentences with phrase «scientists knew existed»

In this respect, EC cells from teratocarcinomas resemble embryonic stem (ES) cells from normal animals, which scientists knew existed, but could not isolate.

Methods: Unlike the radical molecules that scientists knew existed, but could not observe, the new version is stable enough to be isolated and characterized.

Not exact matches

In advancing these theories they disregard factors universally admitted by all scientists — that in the initial period of the «birth» of the universe, conditions of temperature, atmospheric pressure, radioactivity, and a host of other catalytic factors were totally different than those existing presently, including the fact that we don't know how single atoms or their components would bind and consolidate, which involved totally unknown processes and variables, as single atoms behave far differently than conglomerations of atoms.

Ethically, we are in an age in which there is grave doubt among theologians, philosophers, jurists and social scientists as to whether any universal principles exist which can be reliably known and used by the international community to define torture or terrorism as fundamentally wrong.

Scientists know that the Earth exists because of the sun, as well as the other planets and debris floating around in the solar system.

Scientists say, «we don't know», whereas many religious believers make extremely detailed, positive statements that their god exists.

As a scientist and Christian, who knows alcoholics, I choose to believe that conscious life is a sort of test of its ability to submit itself to something which can never in this Universe be proved exists with empirical evidence.

June 4, 2013 — Scientists may not know for certain whether life exists in outer space, but new research from a team of scientists led by a University of South Florida astrobiologist now shows that one key element that produced life on Earth was carried here on mScientists may not know for certain whether life exists in outer space, but new research from a team of scientists led by a University of South Florida astrobiologist now shows that one key element that produced life on Earth was carried here on mscientists led by a University of South Florida astrobiologist now shows that one key element that produced life on Earth was carried here on meteorites.

Feb. 13, 2013 — The greatest battle in Earth's history has been going on for hundreds of millions of years - it isn't over yet - and until now no one knew it existed, scientists reported Feb. 13 in the journal Nature.

Feb. 13, 2013 — The greatest battle in Earth's history has been going on for hundreds of millions of years — it isn't over yet — and until now no one knew it existed, scientists reported Feb. 13 in the journal Nature.

PDX — It doesn't take a Genius to realize from my statements that i have read things other than the Bible you moron i have spent many hours reading and listening to scientists about their theories on the big bang, i have listened to ideas from the most revered scientists including Hawking and others, and they all admit that there are holes in their theories, that nothing fully explains their big bang theory, the physics doesn't add up let alone the concept, there are plenty of scientists hard at work trying to make the numbers fit and the theory hold weight but if you ask any of them they can not give you the answers and the reason being... there are none, the theory doesn't work, If by the observable laws of Physics, Matter in this Universe can not be created or destroyed, you can only change its state, i.e. solid to liquid, to gas... to energy... There is no explanation for how an entire reality full of Matter can be created out of nothing... Scientists know this... idiots that are atheists and simply would rather NOT believe that their lives and actions they take within their lifespan are being witnessed by an Omnipotent God do not WANT to believe... but Your belief in God does not change whether or not he exists you will scientists about their theories on the big bang, i have listened to ideas from the most revered scientists including Hawking and others, and they all admit that there are holes in their theories, that nothing fully explains their big bang theory, the physics doesn't add up let alone the concept, there are plenty of scientists hard at work trying to make the numbers fit and the theory hold weight but if you ask any of them they can not give you the answers and the reason being... there are none, the theory doesn't work, If by the observable laws of Physics, Matter in this Universe can not be created or destroyed, you can only change its state, i.e. solid to liquid, to gas... to energy... There is no explanation for how an entire reality full of Matter can be created out of nothing... Scientists know this... idiots that are atheists and simply would rather NOT believe that their lives and actions they take within their lifespan are being witnessed by an Omnipotent God do not WANT to believe... but Your belief in God does not change whether or not he exists you will scientists including Hawking and others, and they all admit that there are holes in their theories, that nothing fully explains their big bang theory, the physics doesn't add up let alone the concept, there are plenty of scientists hard at work trying to make the numbers fit and the theory hold weight but if you ask any of them they can not give you the answers and the reason being... there are none, the theory doesn't work, If by the observable laws of Physics, Matter in this Universe can not be created or destroyed, you can only change its state, i.e. solid to liquid, to gas... to energy... There is no explanation for how an entire reality full of Matter can be created out of nothing... Scientists know this... idiots that are atheists and simply would rather NOT believe that their lives and actions they take within their lifespan are being witnessed by an Omnipotent God do not WANT to believe... but Your belief in God does not change whether or not he exists you will scientists hard at work trying to make the numbers fit and the theory hold weight but if you ask any of them they can not give you the answers and the reason being... there are none, the theory doesn't work, If by the observable laws of Physics, Matter in this Universe can not be created or destroyed, you can only change its state, i.e. solid to liquid, to gas... to energy... There is no explanation for how an entire reality full of Matter can be created out of nothing... Scientists know this... idiots that are atheists and simply would rather NOT believe that their lives and actions they take within their lifespan are being witnessed by an Omnipotent God do not WANT to believe... but Your belief in God does not change whether or not he exists you will Scientists know this... idiots that are atheists and simply would rather NOT believe that their lives and actions they take within their lifespan are being witnessed by an Omnipotent God do not WANT to believe... but Your belief in God does not change whether or not he exists you will be judged.

Life - Producing Phosphorus Carried to Earth by Meteorites June 4, 2013 — Scientists may not know for certain whether life exists in outer space, but new research from a team of scientists led by a University of South Florida astrobiologist now shows that one key element that produced life on Earth was carried here on mScientists may not know for certain whether life exists in outer space, but new research from a team of scientists led by a University of South Florida astrobiologist now shows that one key element that produced life on Earth was carried here on mscientists led by a University of South Florida astrobiologist now shows that one key element that produced life on Earth was carried here on meteorites.

This dearth of evidence has a number of explanations: serious lingering reactions, if they exist, occur after prolonged use, rarely after a single dose; marijuana has no known medical use, unlike LSD, so scientists have had little reason to study the drug......

By tapping existing compounds known to block one class of olfactory neurons, scientists might be able to better camouflage humans from mosquito detection or draw mosquitoes away from humans with chemical bait.

Scientists know that accumulation of somatic DNA mutations is a feature of aging, though little data exists on the role of such mutations in age - associated disorders beyond cancer.

The word barrier sounds formidable, but scientists didn't even know the blood - brain barrier existed until they discovered it by accident just over a century ago.

«Enceladus may have all of the ingredients needed for life as we know it to currently exist right now, at this very second,» says Curt Niebur, Cassini's program scientist at NASA Headquarters.

«People had calculated that water ice would be stable at the pole, but no one knew whether it actually existed there,» says planetary scientist William Boynton of the University of Arizona in Tucson, who is in charge of the instrument that found the ice.

Between the scientists who didn't believe the waves existed and the principals of oil, shipping, and insurance companies, who preferred not to discuss them if they did, MaxWave, as the project was known, had a great deal to find out.

But scientists have never known how these plants actually do it — or if the existing plant cells really do come alive again from a dormant state, or if its new growth is separate from the old cells.

Most scientists agree that such DNA - based life probably emerged from a much simpler life - form that no longer exists on Earth.

Meanwhile, scientists who went an entirely different route and opted to expand an existing grant, known as a competitive revision, lucked out.

«They have been largely ignored — relatively few were known to exist, and for the most part scientists haven't bothered to look for them.

«We all know betrayal exists,» says Cristian Danescu - Niculescu - Mizil, a computer scientist at Cornell University who spends a lot of time thinking about what language reveals about relationships.

Part of the apparently rare fish's story remains a mystery, however, as scientists don't know if it still exists in the wild.

Scientists know the other varieties exist because when they synthesize these amino acids and sugars in a lab, roughly equal numbers of left - and right - facing arrangements form.

It is a step in the right direction, but when New Scientist tried to find out whether an ethically produced cellphone exists, the answer was a resounding «no».

Although many respected scientists have developed theories proposing that there are universes other than our own, nobody knows if they actually exist.

AT: «So a lot of scientists, including Stephen Hawking, have said it actually might be dangerous for other civilizations out there to know that we exist.

Cassini wasn't designed to detect signs of life in the Enceladus plume — indeed, scientists didn't know the plume existed until after the spacecraft arrived at Saturn.

Scientists knew that such nerves existed but thought they simply regulated blood flow and perspiration.

Valeca rid the councils of all Romanian scientists working abroad and appointed replacements including a surgeon under investigation for embezzlement, union members known for their loyalty to the government, little - known city council members, and members of obscure academic institutions that appear to exist mostly on paper.

Meanwhile, a correlation between the rate at which stars form in the central regions of galaxies and the amount of gas that falls into supermassive black holes (mass accretion rate) was known to exist, leading some scientists to suggest that the activity involved in star formation fuels the growth of black holes.

He didn't have the complete knowledge, and so he thereby let natural scientists know what to look for, what other elements should exist, and they found them.

It is well known to scientists that the three common phases of water — ice, liquid and vapor — can exist stably together only at a particular temperature and pressure, called the triple point.

As such, scientists know a last common ancestor of chimps and humans existed, even if we've yet to determine the exact species.

Scientists have long known that life can exist in some very extreme environments.

Additionally, if scientists are able to detect a neutrino switching to its anti-particle — the antineutrino — it might help them determine the reason behind current matter - antimatter imbalance in the cosmos, and, by extension, explain why the universe as we know it, exists.

Scientists don't know how fish use sounds or why they're important; this study is one of the first scientific investigations to suggest they even exist in deep waters.

Scientists have known for the last decade that a link exists between wound healing and cancer.

«Scientists had said this theory wasn't possible, but now we're saying, under certain conditions that we know exist in the planet, it could happen,» said Mao.

Shoemaker added that the new observation provides «further confirmation of the existence of stellar - mass black holes that are larger than 20 solar masses» — objects which he said scientists «didn't know existed before LIGO detected them.»

Then scientists would never know they ever existed.

Scientists do not know if the emergence of disease outbreaks is due to the introduction of novel pathogens or due to changes in existing pathogens that may be caused by deteriorating environmental impacts and / or reduced host resistance.

Scientists still don't know whether the microbes can create the reproductive barrier in the first place, widen an already existing barrier, or even do both.

The cake analogy is close to what Mars scientists are trying to achieve - they know the temperature was once right for liquid water to exist, so where's the proverbial «flour» of the mix?

Scientists had long hypothesized that conspiracy theory belief (which the researchers of a new paper define as «the assumption that a group of people colludes together in secret to attain evil goals») was due to a phenomenon known as «illusory pattern perception» — seeing patterns where none really exist.

Scientists believe that life as we know it could not exist there.

Scientists already know life can exist on a small, rocky planet like Earth.

Aside from Cassini's flybys, scientists haven't had the opportunity to visit the surface of Enceladus or explore its ocean, so we don't know if life actually exists there.