Sentence examples for light must be from inspiring English sources

In that case, continued Einstein's Gedankenexperiment, light must be affected by gravity.

For planet-watching however, this light must be blocked with great precision.

Should an aircraft come within 25 degrees of the laser (as seen by the observer), the light must be shuttered.

The architect Daniel Libeskind has come to the conclusion that a task light must be beautiful and functional.

To remove Brewster condition of reflection and obtain maximum absorption, the light must be incident from the MgO side.

Ordinary light bulbs do not help; the light must be intense and broad spectrum (but not full spectrum, because harmful ultra-violet is best excluded).

Outdoor lighting must be off at sundown.

All lighting must be under water.

The lights must be low, the music deafening, the bass thumping — this is not your grandmother's Republican mixer.

The lights must be carefully designed so heat does not damage them, reducing their lifespan to months from decades.

Civil twilight, which determines when car lights must be turned on, is the interval when the angle is between 90 degrees 50 minutes and 96 degrees.