Physics In physics, approximations of real numbers are used for continuous measurements and natural numbers are used for discrete measurements (i.e.

All measurements and calculations based on models are estimates to some degree.

Astrometric measurements are used by astrophysicists to constrain certain models in celestial mechanics.

So, I was trying to basically make measurements.

Just a quick idea of the measurements.

Long measurements, big Brownian motions, 1.33.

But we weren t confident in our measurements.

Both guitars are based on extensive measurements of the original instrument, each featuring varying degrees of wear.

ANSI lumen measurements are in general more accurate than the other measurement techniques used in the projector industry.

The BIPM carries out measurement related research.

And we were able to get some force measurements out.

We have to fly at a special incline in order to make the measurements.

When those measurements are made, instead what we find is that the speed is basically constant, as a function of distance.

Such systems are chaotic in a deterministic way, because small measurement errors of the initial state predictably lead to largely different final states.

The early parallax measurements were hampered by the quality of the instruments.

Sometimes results can be measured by simple numerical measurement using standard tools, such as multimeters for electrical measurements, or various types of thermometers to measure temperature.

Measurements effected before the determination of the reference methods shall remain valid

These aircraft fly directly into the cyclone and take direct and remote sensing measurements.

The radiometer provided data on the temperatures of Jupiter's atmosphere and satellites.

And the rate has accelerated since the measurements began nine years ago.

In the process, Gago Coutinho proved that Ilhéu das Rolas is crossed by the equatorial line.

For exacting work, triple point cells are typically filled with a highly pure chemical substance such as hydrogen, argon, mercury, or water (depending on the desired temperature).

And the scientists have to be completely harnessed in in order to make measurements while they're on board.

Siegbahn's precision measurements drove many developments in quantum theory and atomic physics.

Computer simulations modelling a giant impact are consistent with measurements of the angular momentum of the Earth Moon system and the small size of the lunar core.

SI is intended to be an evolving system, so prefixes and units are created and unit definitions are modified through international agreement as the technology of measurement progresses and the precision of measurements improves.

And I got all these force measurements, and then I went and looked at the force output of the system.

The proper motion of a star is determined by precise astrometric measurements in units of milli arc seconds (mas) per year.

You also have the mathematical structure, talking about grids, measurements, labels, points, axes, that sort of thing.

It could take up to 100,000 measurements per second with a photometric accuracy of about 2 or better.

Estimated final digit(s) It is customary in scientific measurements to record all the definitely known digits from the measurements, and to estimate at least one additional digit if there is any information at all available to enable the observer to make an estimate.

EEG measurements typically involve a hairnet with an array of sensors, like the one that you can see here in the photo.

But anyway, the probe took measurements of the atmosphere on the way down, and it also took panoramic pictures.

The development of the photoelectric photometer allowed very precise measurements of magnitude at multiple wavelength intervals.

The act of measurement can interact with the system state in peculiar ways, as found in double slit experiments.

But their observations and measurements were seemingly taken for purposes other than for scientific laws.

The resulting number contains more information than it would without that extra digit(s), and it (or they) may be considered a significant digit because it conveys some information leading to greater precision in measurements and in aggregations of measurements (adding them or multiplying them together).

And so we can make these measurements precisely enough that we can overlay two patients and look at the differences.

A similar periodic variation, with maxima at the solstices, has been noted in microwave measurements of the deep troposphere begun in the 1960s.

Stratospheric temperature measurements beginning in the 1970s also showed maximum values near the 1986 solstice.

In 1921 Albert A. Michelson made the first measurements of a stellar diameter using an interferometer on the Hooker telescope.

Measuring the temperature change with height through the troposphere and the stratosphere identifies the location of the tropopause.

Based upon parallax measurements with the Hipparcos satellite, it is located at a distance of roughly from Earth.

So the way these measurements were done, there's been a set of satellites, and this is where you get to see.

Through the use of abstraction and logic, mathematics developed from counting, calculation, measurement, and the systematic study of the shapes and motions of physical objects.