unicameral, Å«-ni-kamâ²e-ral, adj. consisting of but one chamber, of a legislative body. This Constitution provided for a unicameral legislature, a collective executive branch, and an independent judiciary.
(Reuters/Dominic Ebenbichler) Humans could perhaps run as fast 40 mph, a new study suggests. Such a feat would leave in the dust the world's fastest runner, Usain Bolt, who has clocked nearly 28 mph in the 100-meter sprint. The new findings come after researchers took a new look at the factors that limit human speed. Their conclusions?
On August 11, 2013, Bolt regained the title as world's fastest man by winning the World Championships 100m in Moscow, with a time of 9.77s (â0.3 m/s wind), ahead of Justin Gatlin in second with a time of 9.85s.