Some see 5.0 seconds a possibility. Because 6' 5 Usian Bolt broke the mathematical model that had fit 100-meter record data for almost a century, his incredible performance has reset the bar for how fast researchers believe humans ultimately can run.
Lobsters may eat other lobsters in captivity, but this has not been observed in the wild. It takes an American lobster 6-7 years to get to an edible size, but that is just the beginning. Lobsters are long-lived animals, and are thought to be capable of living over 100 years.
What is the average life span of a lobster? Quick Answer. As of 2014, the exact lifespan of a lobster is unknown, but scientists have estimated that a European lobster's lifespan averages 31 years for males and 54 years for females. Scientists obtained these estimates by measuring fat deposits in the creatures' eyestalks.