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.
When left at temperatures of 40 degrees Fahrenheit or more, cooked lobster only stays fresh for about 2 hours. At temperatures of 90 degrees Fahrenheit or higher, cooked lobster only keeps for 1 hour. Cooked lobster stays fresh up to four days when refrigerated under 40 degrees Fahrenheit.