1.0 milliseconds -- cycle time for frequency 1 kHz
1 ms -- duration of light for typical photo flash strobe
2.27 ms -- cycle time for the A above middle C in music (440 Hz). If an electric tuning device for musical instruments generates just one tone, this is probably that tone.
... the Pacific, discovering or mapping many lands and islands
Hernan Fernando Cortes, conquered the Aztec empire in Mexico; sent out expeditions to Baj ...