Weblog on Physics

Source Wikipedia: "The  gal , sometimes called  galileo , (symbol  Gal ) is a unit of  acceleration  used extensively in the science ...

A  gravimeter  is an instrument used  for measuring the local  gravitational field  of the Earth. "A gravimeter is a type of  acceler...

"The geoid, simply stated, is the shape that the surface of the oceans would take under the influence of gravity alone. All points on t...

The  Gravity Recovery And Climate Experiment  ( GRACE ), a joint mission of  NASA  and the  German Space Agency , has been making detailed ...