If you live under the sea, where is the sea better than the land?

An underwater laboratory was established near the Mediterranean Sea. A diver lived in a house 60 meters deep for 24 hours.

1988, the National Oceanic and Atmospheric Administration of the United States set up another underwater laboratory in the Virgin Islands, with a length of 13. 1m, a width of 3.7m, a height of 5m and a weight of 81t. But it can only work on the seabed with water depth 15m. Six scientists can live in the laboratory and seven scientists can work at the bottom of the sea.

Some scientists have time to decompress and swim out of the water.

1977, the former Soviet Union also built a submarine laboratory named "Benthic Organism 300", which can be used by 12 private crew at a depth of 300 meters 15 days.

Ministry of water. The laboratory usually consists of a water supply ship, a crew transport cabin and an underwater laboratory I to ensure the life of the experimenters and access to the sea. The stoma-building experiment has the significance of multiple forces: for example, it can be close to the research object, conduct fixed-point and qualitative research and observation at work and in the field, and can be observed for several days or even days. This is compared with other underwater observation methods (for example, from the sea where divers are located). In addition, the establishment of water experiment psychic can provide scientific basis for human migration to the ocean in the future. With the increase of the earth's population, less than 30% of the earth's land is becoming more and more crowded. Although it is possible to move to Mars and the moon, it is far away after all. Therefore, some countries with long coastlines and high population density have a growing desire to emigrate to the sea. But before moving to the ocean,

At present, few people can do ocean observation in underwater laboratories. Most people can only look at the ocean and sigh. They have no eyes to appreciate the wonders of the sea. But most people have the psychology of exploration and curiosity. They are always willing to see with their own eyes what the depths of the ocean are like.

In order to satisfy these people's wishes, the Canadian undersea development company built an undersea Atlantis in 1990 for underwater sightseeing. It can carry 46 tourists at a time. It can spin around the seabed at a speed of 15 nautical miles per hour at a depth of about 20 meters, and visitors can browse the strange world of the seabed through the portholes on the submarine.