The belief that the high precision of FNI allows to overcome this limitation is an illusion, because the limitation is of logical nature and not caused by insufficient
precision of a measurement technique.
I guess the error is related to significant digits in units of conversion and not
precision of measurement.
I have problems giving any credence to the land temperature anomalies, seems to be an incredible
precision of measurement & calculation claimed, compared to the data, the shifting mean global temperature, the fogging around this value.
Yes, we all understand, there is always a finite limitation on
the precision of a measurement, which results in uncertainty, and this may be increased by finite limitations on the accuracy of the measurement.
The precision of a measurement can be misleading especially when the range of natural variability is as large or larger than the «forcing».
As such, finding ways to reduce quantum noise can enhance
the precision of measurement in the examples given above.
The precision of the measurement is such that «a snail crawling on Mars would appear to be moving across the surface more than 100 times faster than the motion we measured for this galaxy,» says Reid.
The precision of the measurements enabled the aerodynamic interactions of the birds to be studied at a level and complexity for the first time.
He says
the precision of the measurements obtained so far in krypton gas has encouraged the team to move on to tritium — a goal Formaggio says may be attainable in the next year or two — and pave a path toward measuring the mass of the neutrino.
«One main goal of RHIC's energetic polarized - proton collisions is to increase
the precision of our measurements so we can better tease out the contribution from the gluons» spin,» said Jamie Dunlop, Associate Chair for Nuclear Physics in Brookhaven's Physics Department.
Nobody did, until Gauss systematized this (although Kepler was aware that
the precision of measurements was proportional to the inverse square root of the number of measurements)
From the GAO link above and the accompanying docs it is clear the USHCN network has not been managed at a consistent level of quality (even for the «old» site standards) and
precision of measurements:
Modifications have been deployed in source selection, entity recognition, and other features to provide higher
precision of measurements compared to prior versions.
Not exact matches
As you know, baking is about
precision and accuracy and that's why I've always been an advocate
of weight
measurements.
The
precision of previous
measurements based on hydrogen atoms was limited by uncertainties related to the internal structure
of the proton inside its nucleus.
Those first experiments will provide higher
precision measurements of the structure of the proton (Precision Measurement of the Proton Elastic Cross Section at High Q2 and Measurements of the Electron - Helicity Dependent Cross Sections of Deeply Virtual Compton Scattering with CEBAF at 12 GeV) Both experiments will be run in Experime
measurements of the structure
of the proton (
Precision Measurement of the Proton Elastic Cross Section at High Q2 and
Measurements of the Electron - Helicity Dependent Cross Sections of Deeply Virtual Compton Scattering with CEBAF at 12 GeV) Both experiments will be run in Experime
Measurements of the Electron - Helicity Dependent Cross Sections
of Deeply Virtual Compton Scattering with CEBAF at 12 GeV) Both experiments will be run in Experimental Hall A.
By going into space like Gravity Probe B, STEP could dramatically improve the
precision of equivalence principle
measurements.
Once observations
of the moment
of inertia will be possible through the
measurement of binary pulsars, the new method will allow us to measure the stellar radius with a
precision of 10 % or less.
«We've been waiting for this for 30 years,» says Thomas Udem, an experimental physicist at the Max Planck Institute for Quantum Optics in Garching, Germany, who works on
precision measurements of hydrogen.
This research has become possible only recently with the advent
of astronomers»
precision measurements of the amounts
of nuclei present in the early universe.
The team made the refinements by developing innovative techniques that improved the
precision of distance
measurements to faraway galaxies.
The ability to make simultaneous comparisons improves
precision and speed in
measurements of a group
of atoms.
Those
measurements — and the next era
of precision cosmology — are on the way.
The speed and pace
of those
measurements promise to add an increment
of precision to GPS navigation, and ROMY may even be able to detect a subtle effect predicted by Albert Einstein's theory
of general relativity: the drag
of the rotating planet on nearby spacetime, like a spoon turned in a pot
of honey.
The ability to control quantum noise could one day be used to improve the
precision of very sensitive
measurements, such as those obtained by LIGO, the Laser Interferometry Gravitational - wave Observatory, a Caltech - and - MIT - led project searching for signs
of gravitational waves, ripples in the fabric
of space - time.
Maxwell knew that even an era
of precision measurements is not a sign
of science's end but preparation for the opening
of new frontiers.
«We have demonstrated a reconfigurable array
of traps for single atoms, where we can prepare up to 50 individual atoms in separate traps deterministically, for future use in quantum information processing, quantum simulations, or
precision measurements,» says Vuletic, who is also a member
of MIT's Research Laboratory
of Electronics.
However, these so - called «standard candles» do vary slightly from one another, limiting the
precision of such
measurements.
«This Juno system is so technically advanced that
measurement capabilities have been improved by orders
of magnitude in
precision,» Bolton said.
Despite its technical difficulty, lunar laser ranging is capable
of exquisite
precision, and Murphy thinks it's possible that his
measurements — the most accurate
measurements ever
of the moon's path around Earth, if all goes well — may be precise enough to reveal a violation
of the equivalence principle.
On the other hand, in magnetic field confinement fusion plasma intended for a fusion reactor, which research is being conducted at the National Institute for Fusion Science, development
of high
precision electron density
measurements is becoming an important research topic.
This narrow spectral band characteristic is one
of the main requirements for the laser module needed for spectroscopy
of the rubidium atoms and the associated
precision measurements.
The new
measurement is a high -
precision count
of two forms
of argon gas — Argon - 36 and Argon -38-accomplished by the Sample Analysis at Mars (SAM) instrument on Curiosity.
«The wave nature
of light in super-slow motion: Physicists achieve high -
precision measurement of the wave characteristics
of focused, ultra-short light pulses.»
«We can use it to verify the suitability
of any experimental quantum state for
precision measurements beyond what can be done with a classical state,» continues Prof. Oberthaler.
Experts urged caution, especially because an earlier
measurement of neutrino velocity had indicated, to high
precision and accuracy, that neutrinos do respect the cosmic speed limit.
The ingenious device he employed for measuring G, called a torsion balance, had been built by the clergyman and amateur naturalist John Michell and was invented simultaneously by the French electrical pioneer Charles Coulomb, but in Cavendish's skillful hands it revolutionized the science
of precision measurements.
Most importantly, astronomers have high -
precision measurements of the SMC's rotation curve, which shows how its rotational speed changes with distance from its center and indicates how much dark matter is present.
Measurements of such
precision, stretching over so many light - years, can be thrown off by the smallest errors, Cowie points out.
Measurements at CERN, most recently by the BASE experiment (link is external), have already compared the same properties
of protons and antiprotons to high
precision.
Earth - based observations in 2003 indicated plumes
of methane on Mars (red), but higher -
precision measurements on the planet's surface find no such gas.
«The
precision of this method is so high that it is very suitable for
precision measurement of certain natural thermodynamic constants.»
Gravity Probe B fell well short
of the
precision developers had hoped to achieve in making the key
measurement.
New
precision satellite
measurements will enable scientists to probe insides
of distant stars
Probing the muonic hydrogen with a laser yielded a high -
precision measurement of the proton's size.
Although the technique still needs refinements, physicists believe that in the future it will beat the
precision of conventional methods — and hopefully solve apparent discrepancies between
measurements that have long puzzled physicists.
That
precision measurement of stellar positions is known as astrometry.
Jun Yang and his colleagues used the technique
of very long baseline interferometry (VLBI), where a network
of detectors separated by thousands
of kilometres are combined into a single observatory, to make extremely high -
precision measurements of the jet from Swift J1644 +57.
As a result, they were able to obtain an angle - amplitude
measurement of unprecedented
precision, unbothered by quantum uncertainty.
OCO - 2's spectrometers can detect changes
of one or two carbon dioxide molecules out
of the 400 — an unprecedented level
of precision, and one that scientists think will be adequate to detect changes in natural sources and sinks, once enough
measurements have been collected.