deep seismic sounding
41Clock — For other uses, see Clock (disambiguation). Timepiece redirects here. For the Kenny Rogers album, see Timepiece (album). Platform clock at King s Cross railway station, London …
42Underwater archaeology — is the study of past human life, behaviours and cultures using the physical remains found in salt or fresh water or buried beneath water logged sedimentMuckelroy, K., Maritime archaeology. Cambridge University Press 1978. ISBN 0 521 29348 0] . It …
43Dome C — Dome C, also known as Dome Circe or Dome Charlie, located at Antarctica at an altitude of 3,233 m or 10,607 ft above sea level, is one of several summits or domes of the Antarctic Ice Sheet. Dome C is located on the Antarctic Plateau,… …
44Research vessel — A research vessel (RV or R/V) is a ship designed and equipped to carry out research at sea. Research vessels carry out a number of roles. Some of these roles can be combined into a single vessel, others require a dedicated vessel. Due to the… …
451580 Dover Straits earthquake — Though severe earthquakes in the north of France and Britain are rare,[1] the Dover Straits earthquake of 6 April 1580 appears to have been one of the largest in the recorded history of England, Flanders or northern France. It occurred about 6 o… …
