1 Theories on the best way to approach weight training abound, including countless repetitions and hours at the gym. 2  But research shows that a single set of 12 repetitions with the proper weight can build muscle efficiently in most people and can be as effective as three sets of the same exercise. 3  Use the proper weight.
The Rosetta Stone is the key that led to the deciphering of Egyptian hieroglyphs. The stone was discovered in 1799 in Fort St. Julien in El-Rashid, Egypt, and dates from 196 B.C. Continue Reading
The Rosetta Stone contains three parallel scripts â hieroglyphic, demotic, and Greek. Hieroglyphs continued to be used under Persian rule (intermittent in the 6th and 5th centuries BCE), and after Alexander the Great 's conquest of Egypt, during the ensuing Ptolemaic and Roman periods.