Geology of the Pacific Ocean Geology of the Pacific Ocean The Pacific Ocean evolved in the Mesozoic from the Panthalassic Ocean, which had formed when Rodinia rifted apart around 750 Ma. The first ocean floor which is part of the current Pacific Plate began 160 Ma to the west of the central Pacific and subsequently developed into the largest oceanic plate on Earth. The tectonic plates continue to move today. The slowest spreading ridge is the Gakkel Ridge on the Arctic Ocean floor, which spreads at less than , while the fastest, the East Pacific Rise near Easter Island, has a spreading rate of over
Betty Nansen Teatret Betty Nansen Teatret Betty Nansen Teatret (Betty Nansen Theatre) is a theatre situated on Frederiksberg Allé in the Frederiksberg district of Copenhagen, Denmark. It takes its name from the actress Betty Nansen, who managed it from 1917 until her death in 1943. A beer garden called Odéon opened at the site of the current theatre in 1857 as part of the thriving entertainment district which formed along Frederiksberg Allé during the second part of the 19th century. It contained a wooden structure which was used for musical entertainment and had room for 1,200 guests who were seated at small tables.