Science news articles about 'accurate calibration'

... the tip are read and translated to produce an image of the object's surface. However, accurate calibration of the springiness of the tip is difficult. Heinrich and Ounkomol used individual red blood ...

... frequency standards that are limited in spectral coverage and stability. Frequency combs could be more accurate calibration tools, helping to pinpoint even smaller variations in starlight caused by ...

... for planets around other stars, or study the expansion of the Universe. A spectrograph must be accurately calibrated so that the frequencies of light can be correctly measured. This is similar to how ...

... is unusually extensive in comparison, say, to that of terrestrial animals such as dinosaurs, it's been easier to accurately calibrate the diversity and extinction records of marine organisms. " ...