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Plastic was found in every one of the 100 consecutive surface samples gathered. Miriam Goldstein, chief scientist of the SEAPLEX expedition described the findings as "shocking". Speaking about the patch, Goldstein added, "There’s no island, there’s no eighth continent, it doesn’t look like a garbage dump. It looks like beautiful ocean.
[3] [4] [5] However, with more testing and refined samples, including chronologically tracing settlements in Society Islands and the Marquesas, two archipelagoes which have long been considered to be the immediate source regions for the first Polynesian voyagers to Hawaii, it has been concluded that the settlement of the Hawaiian Islands took ...
Long-term changes in plastic meso-litter have been reported using surface net tows: in the North Pacific Subtropical Gyre in 1999, plastic abundance was 335,000 items per square kilometre (870,000/sq mi) and 5.1 kilograms per square kilometre (29 lb/sq mi), roughly an order of magnitude greater than samples collected in the 1980s.
Zealandia had so much promise as the eighth continent on Earth. Well, it did—until about 95 percent of the mass sunk under the ocean. While the majority of Zealandia may never host inhabitants ...
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Hawaii was thus isolated from the rest of the world for several centuries, until 1778 when Captain Cook made the first documented contact between Hawaii and European explorers. [20] The group of islands did not have a single name, and each island was ruled separately. [9] The names of the islands recorded by Captain Cook reflect this fact. [21]
Hawaii was first discovered and settled by explorers from Tahiti or the Marquesas Islands. The date of the first settlements is a continuing debate. [ 23 ] Kirch 's textbooks on Hawaiian archeology date the first Polynesian settlements to about 300 C.E., although his more recent estimates are as late as 600. [ 23 ]
The flexure in the lithosphere caused by subsidence beneath the island chain, and in particular Hawai'i, creates uplift along the ocean floor surrounding the trough. [2] The elevated ocean floor is known as the Hawaiian Arch. The Hawaiian Arch extends about 656 feet (200 meters) above the surrounding ocean floor, and contains tilted coral reefs ...