1/ The Problem
Pick three points at random anywhere on the globe. What is the probability that all three of the points will be in the same hemisphere?
2/The Hint
Don't know where to start? Grab your smartphone or computer and play around on Google Earth a bit to come up with a hypothesis.
3/The Solution
There are two answers to this question, depending on whether you think about the word "hemisphere" with a capital H.
Diese Geschichte stammt aus der January - February 2023-Ausgabe von Popular Mechanics US.
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Diese Geschichte stammt aus der January - February 2023-Ausgabe von Popular Mechanics US.
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WE KNOW WHAT FOSSILS LOOK like. For example, typical dinosaur fossils are bones turned to stone and preserved from the passage of time, located, if we're particularly lucky, in large collections that can be reassembled to represent the beast they used to prop up in their entirety.
