The first Spanish account of the conquest was by lead conqueror Hernan HernÃ¡n, cortes cortÃ©s who wrote a series of letters To the Spanish Monarch, charles v giving a contemporary account of the conquest from his point, of view but also justifying. his actions
A Submarine That Can Go 100 Knots. The fastest submarine in the US Navy can go only 25 to 30 knots. But the Electric Boat Corporation, the primary designer for US Navy submarines, is trying to design one that can reach up to 100 knots. It plans on testing a 1/4 scale model off the coast of Rhode Island next year:
Currently, the world record for fastest speed by a boat is 317 miles per hour (510 km/h). That's right! Over 300 miles per hourâ¦. That record was set in 1978 by Australian Ken Warby in his speedboat called Spirit of Australia.