Sentences with phrase «using radioisotope»

In the 1970s, scientists using radioisotope dating could pinpoint the age of a 100 million - year - old rock to within a few million years.

In all, 27 past U.S. space missions have used this radioisotope power for their electricity and heat.

► Iran's agreement on Tuesday to «dismantle large pieces of its nuclear program in exchange for lifting crippling economic sanctions... paves the way for a rapid expansion of scientific cooperation with Iran in areas as diverse as fusion, astrophysics, and cancer therapy using radioisotopes,» Richard Stone wrote that day at ScienceInsider.

The agreement, signed today in Vienna, paves the way for a rapid expansion of scientific cooperation with Iran in areas as diverse as fusion, astrophysics, and cancer therapy using radioisotopes.

Raichle first used radioisotope techniques to study the human brain during his neurology residency at New York Hospital — Cornell Medical Center.

The next NASA mission planning to use a radioisotope thermoelectric generator is the Mars 2020 rover, due to be launched in July 2020.

And given that the accuracy in dating the years itself using radioisotopes is less accurate than + / - 83 years, this error is negligible.

Not exact matches

«Radiocarbon dating (usually referred to as simply carbon dating) is a radiometric dating method that uses the naturally occurring radioisotope carbon - 14 (14C) to estimate the age of carbon - bearing materials up to about 58,000 to 62,000 years.»

It provides new data on close contact restrictions following radioisotope use.

For dating ancient life (what lived millions, not just thousands, of years ago), the radioisotope world includes two camps: those who tell time by uranium and those who use potassium.

The Tehran Research Reactor is used mainly for producing medical radioisotopes, not weapons, but Iran's dogged effort to produce fuel for it sparked the latest international crisis over the nation's nuclear ambitions — and helped motivate the July 2015 nuclear deal to constrain them.

Radioisotopes are injected and the radiation emitted is used to create 2D images.

That meant they could be dated by measuring radioisotopes using new techniques mastered by Brumm's colleague at Griffith, Maxime Aubert.

At the same time, improvements in mass spectrometry have enabled geologists to use new radioisotope pairs to estimate when Earth's core formed.

The researchers now plan to further develop the tracer molecules by labeling them with radioisotopes, used during positron emission tomography (PET).

Many have high hopes for a new power source called the Advanced Stirling Radioisotope Generator (ASRG), which uses a smaller amount of plutonium - 238 and is more efficient than previous radioisotope poRadioisotope Generator (ASRG), which uses a smaller amount of plutonium - 238 and is more efficient than previous radioisotope poradioisotope power sources.

PUBLICATIONS Nuclear Medicine without Nuclear Reactor or Uranium Enrichment (2013) 13 July 2013 All commonly used medical radioisotopes can be produced without using...

All commonly used medical radioisotopes can be produced without using nuclear reactors or enriching uranium, or can be replaced with other isotopes that can be produced without a fission reaction, or by alternative technologies.

Dragonfly would be powered by a Multi-Mission Radioisotope Thermoelectric Generator (MMRTG); while there is enough sunlight at Titan's surface to see, there is not enough to use solar power efficiently.

In an attempt to do this, the researchers used a technique known as radioimmunotherapy in which radioisotopes (unstable elements that release radiation) mounted on antibodies (protein molecules akin to infection search - and - destroy missiles) are injected into the body.

Von Hippel speculates that the remaining centrifuges there could be used to make purer preparations of mercury isotopes for fluorescent lighting, for example, or for enriching molybdenum - 98, which could then be irradiated with neurtons to produce molybdenum - 99, a radioisotope used in medicine.

HFIR today is a DOE Office of Science User Facility and one of the world's sole sources of the radioisotope californium - 252, used in industry and medicine.

Joanna Fowler has made significant contributions to brain research and the understanding of diseases such as addiction, which she studies using positron emission tomography (PET), an imaging technique that measures the concentration and movement of a positron - emitting radioisotope in living tissue.

To address concerns about the spacecraft's radioisotope thermoelectric generators, which are commonly used for NASA missions, NASA responded by issuing a supplementary document about the flyby and detailing the agency's methodology for protecting the planet, saying there was less than a one - in - a-million chance of an impact occurring.

This program supports scientific advances in the production and use of radioisotopes for research, medicine, and industrial applications for the DOE - SC Office of Nuclear Physics Isotope Program.

That's why NASA's Curiosity rover on Mars — and some other NASA spacecraft that explore the solar system — use something called «radioisotope power.»

A wildcard in the planned launch of New Horizons surrounds the radioisotope thermoelectric generator used to power the probe in the deepest extent of the solar system where the Sun is 1,000 times fainter than here on Earth.

There is really no regulation on «natural» suppliments such as this, for all you know the bentonite you used, could contain trace elements such as arsenic, or a some radioisotope of iodine;).

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Properties and uses of radiation from unstable radioisotopes tutorial for chemistry students.

ANSTO, Australian Nuclear Science and Technology Organisation explains uses of radioisotopes in...

any nuclear reactor wherever located; any nuclear fuel cycle facility; any radioactive waste management facility; the transport and storage of nuclear fuels or radioactive wastes; the manufacture, use, storage, disposal and transport of radioisotopes for agricultural, industrial, medical and related scientific and research purposes; and the use of radioisotopes for power generation in space objects

Earned recognition for creating the Factory Acceptance Test Procedure for the Eclipse HP / RD Cyclotron that was adopted and used by the company to demonstrate performance / reliability of the Radioisotope Delivery System.