Name: 浮遊する国家。私たちの未来は海にあるのか？| BBCのアイデア (Floating nations: Is our future at sea? | BBC Ideas)
Uploaded: 2021-01-14T11:01:23.000Z
Duration: 2 min 44 s
Description: VoiceTubeの動画で発音を聞きながら英語表現を覚えよう！学べる英語：

Long before humanity colonises Mars our children will live in floating nations

上級受動態

on the sea. Calcium carbonate will be harvested directly from sea water,

creating sea shell cities grown organically using 3d printed biorock.

The aquatic generation will live in upside-down skyscrapers, seascrapers,

where tremendous weight will hang deep below the sea securing such stability

that neighborhoods will be raised on pillars high above the waves. Simply by

reaching a depth of a thousand meters, seascrapers will produce a super

abundance of electricity through the magic of ocean thermal energy conversion.

A proven green technology that uses the ocean as a solar panel. At 500 meters a

rich concentration of nutrients is suspended in seawater where sunlight

can't reach. Seascrapers will draw this elixir to the surface to spark a riot of

photosynthesis. Ocean gardens will sprout in a fountain of life. Vast seaweed farms

will absorb megatons of carbonic acid reducing ocean acidity to feed the world

with environmentally restorative food. The first to seek jobs on ocean farms

will be the poorest billion on Earth. They will come to the blue frontier

because floating societies will require refugees to survive economically.

Imagine if Venice were a floating jigsaw puzzle where each island could be

piloted independently. Mobile land will empower individuals to exit poorly

governed societies and choose better ones.

Each floating homestead will be a nano-nation a seastead. Humanity is emerging

from our land-based slumber and awakening to the seastead century.

Seasteading will restore the environment,  enrich the poor and liberate humanity

from politicians. The seas cannot support a state but fluid interaction will

incentivise civil society. More than two-thirds of the Earth's surface waits

to be discovered, then Homo aquaticus will explore the

depths beneath. Oceans first, the stars next.

字幕リスト動画再生

浮遊する国家。私たちの未来は海にあるのか？| BBCのアイデア (Floating nations: Is our future at sea? | BBC Ideas)

vast

tremendous

imagine

environment