Felix Andries Vening Meinesz (30 July 1887 – 10 August 1966) was a Dutch geophysicist and geodesist.
Vening Meinesz then designed a new gravimeter, which the KNMI (Royal Dutch Meteorological Institute) built.
Vening Meinesz had discovered that horizontal accelerations (as by waves on a boat) had no influence on the difference in amplitude between the two pendula.
Vening Meinesz started with measuring gravity all over the Netherlands, for which a network of 51 monitoring stations was created.
[2] Between 1923 and 1929, the tall (over 2 metres) Vening Meinesz embarked in small submarines for some uncomfortable expeditions.
When his expedition with the submarine HNLMS K XVIII was made into a movie in 1935, Vening Meinesz became a hero of the Dutch cinema public.
The vast amounts of data that his expeditions yielded were analyzed and discussed together with other leading Dutch Earth scientists of the time, J.H.F.
The coexistence of active volcanism, large negative gravity anomalies and the sudden difference in terrain elevation could only be explained by assuming the Earth's crust was somehow pushed together at these places.
Vening Meinesz measured the gravity field of the Earth with his pendulum apparatus on board several submarines.