Perseid meteor shower, Cottonwood Canyon State Park, Oregon (© Joshua Meador/Tandem Stills + Motion)
Elephant family in Amboseli National Park, Kenya (© Ibrahim Suha Derbent/Getty Images)
The cost metric is a basic concept in Application-Layer Traffic Optimization (ALTO), and different applications may use different
CUBIC is a standard TCP congestion control algorithm that uses a cubic function instead of a linear congestion window increase