Many scammers are very cunning, so being smart is NOT enough to protect yourself.
A communication, written, oral, or by signal, which conveys instructions from a superior to a subordinate.
(DOD only) In a broad sense, the terms "order" and "command" are synonymous. (informal)improper, wrong, unsuitable, not done, not on (informal), unfitting, vulgar, out of place, unseemly, untoward, unbecoming, impolite, off-colour, out of turn, uncalled-for, not cricket (informal), indelicate, indecorous The lengthened sheet of the Champlain stretched from the frontiers of Canada, deep within the borders of the neighboring province of New York, forming a natural passage across half the distance that the French were compelled to master in of the preceding night, the heavy sleep of the army was broken by the rolling of the warning drums, whose rattling echoes were heard issuing, on the damp morning air, out of every vista of the woods, just as day began to draw the shaggy outlines of some tall pines of the vicinity, on the opening brightness of a soft and cloudless eastern sky.
Radiocarbon dating has allowed key transitions in prehistory to be dated, such as the end of the last ice age, and the beginning of the Neolithic and Bronze Age in different regions.
In 1939, Martin Kamen and Samuel Ruben of the Radiation Laboratory at Berkeley began experiments to determine if any of the elements common in organic matter had isotopes with half-lives long enough to be of value in biomedical research.
The results were summarized in a paper in Science in 1947, in which the authors commented that their results implied it would be possible to date materials containing carbon of organic origin.