Almost 90 years after Einstein postulated his general theory of relativity -- our current theory of gravity -- scientists have finally finished collecting the data that will put this theory to an ...

THIS is an admirable little book suitable from every point of view as a present for a boy with a mechanical turn of mind. As the extended title indicates, the properties of the gyroscope are ...

Conspiracy theorist Bob Knodel was heard admitting in a Netflix documentary with a fellow Flat Earther that he had splashed out $20,000 for the gyroscope experiment ...

But despite making refinements of the gyroscope it continually showed that the Earth is round. He then started talking to a fellow Flat Earther at a Denver meeting where he said that they had to ...

Water is wet and the earth is round – which is sad news for conspiracy theorist Bob Knodel. Knodel is a proud Flat-Earther who was so confident in the theory that he spent a whopping $20,000 on an ...