Kepler measures spin rates of stars in Pleiades cluster

So it measures acceleration, angular acceleration like a human ear, inner ear.

Dial gauge with magnet block

Variance of mean velocity of particles in the measureRect

In addition to that, we've measured the speed of sound.

The latest catalog of spin rates suggests more massive stars spin more slowly than less massive stars.

Mean velocity of particles in the measureRect

Well, the obvious way to measure the speed of sound is to bounce sound off something and look at the echo.

Kepler measures each star's spin rate by tracking the time between the appearance of recognizable starspots like sunspots.

We can measure the speeds of these galaxies, their orbital velocities, and figure out how much mass is in this cluster.

This energy is immediately converted into a spray of subatomic particles, with detectors and computers used to figure out their properties.

The accelerometers shall be aligned so as to measure the acceleration in the longitudinal axis of the container.

Acc(t) (measured) actual measured time value

(j) Experiments for the precise measurement of crustal movement and rotation of the Earth using the very long baseline interferometer (VLBI) and satellite laser ranging systems.

The altimeter was used to measure average wave height and wind speed and to determine meso scale ocean topography.

RA is used to measure average wave height and wind speed and to determine meso scale ocean topography.

So a little over a decade ago, two groups of physicists and astronomers set out to measure the rate at which the expansion of space was slowing down, OK.

Cosmological studies at SAAO have continued primarily by measuring the line of sight velocities of galaxies.

In wave mode, SAR is used to measure ocean wave spectra and wave direction, while in scatterometer mode, AMI is used to measure wind direction and speed at the ocean surface.

The instrument is a three axial electrostatically compensated microaccelerometer with a cubic proof mass.

The TPA will measure the local Martian thermal (cold, or lowest energy) plasma density, drift velocity and temperature.

The radar altimeter permits the measurement of wind speed, wave height, sea surface elevation, ice profile, land and ice topography, and sea ice boundaries.

At their peak spin rates, these maturing stars eject large amounts of stellar wind.

Geodesy, photo grammetry and remote sensing

Rotation speed

WX rotation speed

WY rotation speed

WZ rotation speed

XY rotation speed

XZ rotation speed

YZ rotation speed

Rotation speed

Speed of moves

So, in order to measure the speed of sound, all I've got to do is know its frequency. Well, that's easy.

If you looked at one of these galaxies and measured its velocity, it would be moving away from you.

The idea is to resolve a different part of a target moving at a different velocity relative to the radar by measuring the Doppler velocity spectra.

Methods for accelerometric measurements are being developed at the Astronomical Institute of the Academy of Sciences of the Czech Republic.

Flying speed is determined by convolutions

Experiments for the precise measurement of crustal movement and rotation of the Earth using the very long baseline interferometer (VLBI) and satellite laser ranging (SLR) systems, which are also used to monitor possible precursors of the next big earthquake in the Tokyo metropolitan area

B. Measurement and detection

90 degree rotation speed

41.3.5.2 Method for scaling measured acceleration versus time history values to compensate for under or over mass containers

But, probably one of my students, Ariel unclear , said, Could we measure the speed of light using the wave equation?

(b) A means of measuring the velocity of the moving test platform or the moving mass at the moment of impact

Measure