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Pytheas* speaks of an estuary of the Ocean named Metuonis and extending for 750 miles, the shores of which are inhabited by a German tribe, the Guiones. From here it is a day's sail to the Isle of Abalus, to which, he states, amber is carried in spring by currents, being an excretion consisting of solidified brine.
The Greek explorer Pytheas of the Greek city of Massalia (now Marseille, France) is the first to have written of Thule, after his travels between 330 and 320 BC. Pytheas mentioned going to Thule in his now lost work, On The Ocean Τὰ περὶ τοῦ Ὠκεανοῦ (ta peri tou Okeanou). L.
Pythia's Oasis is a cold seep on the ocean floor 50 miles (80 km) off the coast of Newport, Oregon, United States (1], characterized by a focused stream of highly altered fluid that is approximately 9 °C (16 °F) above normal ocean background temperature. Early results indicate "elevated flow rates" sustained for about 1,500 years.
A competent astronomer and geographer, [12] Pytheas ventured from Greece through the strait of Gibraltar to Western Europe and the British Isles. [12] Pytheas is the first known person to describe the Midnight Sun, [Note 2] polar ice, Germanic tribes and possibly Stonehenge.
It predicts the large amphidromic systems in the world's ocean basins and explains the oceanic tides that are actually observed. [34] The equilibrium theory—based on the gravitational gradient from the Sun and Moon but ignoring the Earth's rotation, the effects of continents, and other important effects—could not explain the real ocean ...
A competent astronomer and geographer, Pytheas ventured from Greece to Western Europe and the British Isles. [ 48 ] The periplus , literally "a sailing-around', in the ancient navigation of Phoenicians , Greeks , and Romans was a manuscript document that listed in order the ports and coastal landmarks, with approximate distances between, that ...
The Northwest Passage connects the Atlantic and Pacific Oceans via the Arctic Ocean. Since the discovery of the American continent was the product of the search for a route to Asia, exploration around the northern edge of North America continued for the Northwest Passage.
Atlantic Ocean. Ocean exploration is a part of oceanography describing the exploration of ocean surfaces. Notable explorations were undertaken by the Greeks, the Phoenicians, the Romans, the Polynesians, Phytheas, the Vikings, Arabs and the Portuguese. Scientific investigations began with early scientists such as James Cook, Charles Darwin, and ...