According to Alemi and Stevenson, in models of the early solar system it is nearly impossible for Venus to avoid a big hit. Most likely, Venus was slammed early on and gained a moon from the resulting debris.
The Golden Gate Bridge was built simply, to connect San Francisco to Marin County. The San Francisco Bay has rough currents and ferries were the only way to get across. Building a bridge just made it easier.
History Of Golden Gate Bridge. The Golden Gate Bridge that was completed in 1937 is a suspense on bridge connecting the San Francisco Bay with the Pacific Ocean. The Golden Gate Bridge is considered to be a globally renowned representation of San Francisco and California.