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Innovators: PLANNING FOR A DEEP-SEA COLONY
GENERAL GUEST ARTICLES
- Over 60% of our planet is covered by water more than a mile deep. The deep sea is the largest habitat on earth and is largely unexplored. More people have traveled into space than have traveled to the deep ocean realm.... - The Blue Planet Seas of Life
Story Originally posted in Times of India
PLANNING FOR A DEEP-SEA COLONY
added on December 3, 2014 @ 2:51pm by Admin
(TOKYO, Japan: 22 Nov. 2014) Forget colonies in space, one Japanese construction company says in the future human beings could live in huge complexes that corkscrew deep into the ocean.
Blue-sky thinkers say around 5,000 people could live and work in a modern-day Atlantis, a sphere 500 metres (1,500 feet) in diameter that houses hotels, residential spaces and commercial complexes. The vast globe would float at the surface of the sea, but could be submerged in bad weather, down the centre of a gigantic spiral structure that plunges to depths of up to 4,000 metres.
The spiral would form a 15 kilometre path to a building on the ocean floor, which could serve as a resource development factory that could collect rare metals and rare earths. Visionaries at Shimizu, a construction company, even think they could use micro organisms called "methanogens" to convert carbon dioxide captured at the surface into methane.
The sci-fi concept is the work of several organizations, including Tokyo University and the Japan Agency for Marine-Earth Science and Technology ( JAMSTEC). It envisages using the wide difference in water temperatures between the top and the bottom of the ocean for generating power. Shimizu says the Ocean Spiral would cost three trillion yen ($25 billion), and all the technology could be in place by 2030. It is the third such project unveiled by the company after a floating metropolis and solar power ring around the moon.
"The company in cooperation with many organizations has spent two years to design the project working with technologies we think will be plausible in the future," said a Shimizu spokesman.