The average density of Earth is 5,515 kg/m3. Because the average density of surface material is only around 3,000 kg/m3, we must conclude that denser materials exist within Earth's core.
Republic of Texas Biker Rally. Motorcycles parked under the Texas Capitol building in 2006. The Republic of Texas Biker Rally (R. O. T Biker Rally) is the largest motorcycle rally in Texas and the largest turnstile (ticketed admission) motorcycle rally in the United States. Similar events in Sturgis, South Dakota, and Daytona Beach, Florida, draw more attendees, but they are not ticketed events.
Back || Florida Events. Each year the Daytona rally signals the beginning of the motorcycle rally season. Bike Week is one of what we refer to as the Big 3 motorcycle rallies, with the other two being the Sturgis Motorcycle Rally and Laconia Motorcycle Week.