Drafting is an important technique in road racing. Exploratorium Senior Scientist Paul Doherty explained, The bicyclist, as he moves through the air, produces a turbulent wake behind himself.
Bower was the 15th inmate executed in the United States this year, and more than half of those executions took place in Texas. On Wednesday, the state of Texas plans to do something it has been trying to do for decades: Execute Lester Bower. Bower, 67, has spent nearly half of his life on death row.
Death row inmate Kelly Renee Gissendaner is seen in an undated picture from the Georgia Department of Corrections. Gissendaner, sent to Georgia's death row for the murder of her husband, is due to die by lethal injection on February 24, 2015. REUTERS/Georgia Department of Corrections/Handout via Reuters.