FHSS vs DSSS. Spread spectrum is a group of techniques that utilizes a much larger bandwidth in transmitting information than would otherwise occupy a fraction of the bandwidth used. This is done to achieve a certain effect.
Quick Answer. In the wild, black rhinos live for 30 to 35 years, whereas white rhinos live for as many as 50 years. Other species of rhinos live for 30 to 40 years. Rhinos typically live longer in captivity than they do in the wild.
Rhino horns grow as much as three inches (eight centimeters) a year, and have been known to grow up to five feet (1.5 meters) long. Females use their horns to protect their young, while males use them to battle attackers.The prominent horn for which rhinos are so well known has been their downfall.hino horns grow as much as three inches (eight centimeters) a year, and have been known to grow up to five feet (1.5 meters) long. Females use their horns to protect their young, while males use them to battle attackers.