The size of the modern human adult brain is about 1350 cc.. 1,350 g. The mass of a newborn human brain is about 350-400g. The mass of an adult human brain is about 1,300 to 1,400 g. The brain makes up about two percent of the humans mass. Its average width is about 140 mm, average length is about 167 mm, and average height about 93 mm.
The Vietnam war was the longest war American had fought in. We got involved with the war in 1954 and it ended in 1973. 58,000 Americans were killed in the war and 2-3 mi â¦ llion Vietnamese were killed as well. 7 people found this useful.
In 1973 a âthirdâ Vietnam war beganâa continuation, actuallyâbetween North and South Vietnam but without significant U.S. involvement. It ended with communist victory in April 1975. The Vietnam War was the longest in U.S. history until the Afghanistan War (2002-2014). The war was extremely divisive in the U.S., Europe, Australia, and elsewhere. Because the U.S. failed to achieve a military victory and the Republic of South Vietnam was ultimately taken over by North Vietnam, the Vietnam experience became known as âthe only war America ever lost.â