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 Longest Suspension Bridge. At the time of its construction in the 1930s, the Golden Gate Bridge was the longest suspension bridge in the world. It maintained this point of pride for nearly 25 years, until the Verrazano Narrows Bridge was built in New York in 1964.uring the construction of the Golden Gate Bridge, very few workmen's lives were lost. This is due to the fact that a huge safety net was installed under the bridge to catch workers who fell while on the job. This was a completely new endeavor, having in place such a large safety mechanism.