Caution! The site can't guarantee, that text has age permission. The site is not recommended, if you are less than 18 years old.
The site shows example sentences for English words. How the word or phrase could be used in a sentence?
" ... The back of the watch is dedicated to displaying sidereal time (a timekeeping system that astronomers use to locate celestial objects) through a sky chart of the northern hemisphere formed by two superimposed sapphire discs that includes the Milky Way of the ecliptic and celestial equator. ... "
" ... The stunning two-sided timepiece offers hours, minutes, small seconds, tourbillon, minute repeater and a sky chart, as well as boasting 58 hours of power reserve. What makes the watch so special, in addition to the complex in-house-made Caliber 2755 manual-winding movement, is the stunning hand-guilloche Leo constellation on the dial. The sky chart is a disk that rotates at a speed of sidereal time (23 hours, 56 minutes and 4 seconds). ... "
" ... When we talk about the Moon’s orbital period, we refer to two types of period. There is the sidereal period, which is the time it takes the Moon to move 360 degrees across Earth’s sky, with respect to the stars. That is about 27 days. The synodic period is the time the Moon takes to return to the same position with respect to the Sun, for an observer on Earth. That period is about 29 days. This is a concept much simplified using visuals. Here is an illustration (not to scale) showing the Sun, Earth and Moon at full moon. ... "