Any uncertainty in the calculation of the object’s orbit causes variations in the predicted solution. Instead of one precise orbit, the calculation usually gives scientists a cloud of its possible ...

Blaise Pascal was a teen mathematical genius who built a mechanical calculator before most kids finish schoolwork on their ...

Another way to visualize the probability number is to think of it as the area under the bell shaped curve. For example if a stock is trading at $50 then the 45 strike price put will only be in the ...

The impact probability describes how likely a hazardous asteroid is to hit Earth. For example, if the impact probability is 1%, it means that in 1 of 100 cases, it hits Earth.