Answer: Earthquakes More information: The Richter scale measures the size of Earthquakes. The formula, mb = log10(A/T) + Q(D,h), is used. The Richter scale ranges from 1-10. The highest recorded Earthquake was on May 22, 1960 in Southern Chile. The richter scale of this Earthquake was a 9.5.
Answer: Beak More information: An octopus has two eyes and four pairs of arms... it is bilaterally symmetric. It has a beak, with its mouth at the center point of the arms.
Answer: 3 More information: Of course, as time passes, the smallest Erdős number that can still be achieved will necessarily increase, as mathematicians with low Erdős numbers die and become unavailable for collaboration.
