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.
The Golden Gate Bridge is a suspension bridge spanning the Golden Gate strait, the 1 mile (1.6 km) wide, 3 mile (5 km) long channel between San Francisco Bay and the Pacific Ocean.he Golden Gate Bridge is the top most used suicide site/ suicide bridge in the world, after the Nanjing Yangtze River Bridge (see List of suicide sites). The deck is about 245 feet (75 m) above the water.