Nuno Gomes, a Portugese Man who's also a Portugese Footballer made it to 318.5m. He was trying to beat Mark Elliott who made a depth of 313m, but he had another goal which was to reach 320m Goals Easier Goal = Become the world's deepest diver by beating Mark Elliott at 313m (succeeded) Harder Goal = Get up to 320m (failed) You made a spelling mistake in your question. When you mean that kind of C, you say sea.
Chat with our AI personalities
The deepest a person has gone underwater without breathing apparatus is about 800 feet (244 meters). This was achieved by Herbert Nitsch, an Austrian freediver, in 2012. He accomplished this world record dive in the "No Limits" discipline, where divers use a weighted sled to descend and then ascend by releasing the weights and inflating a lift bag.
On January 23, 1960, U.S. Navy Lt. Don Walsh and Swiss scientist Jacques Piccard took the bathyscaphe Trieste to the bottom of the Challenger Deep of the Marianas Trench, the deepest spot on Earth. They achieved the record depth of 35,800 feet. In reaching this place, they did more than demonstrate effective engineering or man's ability to conquer millions of pounds of pressure. They scaled one of the epic myths of mankind, the very place Dante, Shakespeare, and Byron used as a frame of reference for the ultimate extreme of mystery, vastness, and wonder in the human soul.
10,916 meters (35,813 ft), which is about as deep as it's possible to get without burrowing into the sea floor. The dive took place in 1960. Two men descended into the deepest place on Earth, the Mariana Trench in the southeast Pacific Ocean, in a specialized research submarine named the Trieste.
No one's been back since.
Because poo does not float in water so if my physics is correct it should be 2metres
Drowning is death by water inhalation. Nobody survives after drowning, by definition.
It will take seven minutes without breath for brain damage, but ten minutes for a human to actually drown.
Then people couldn't live on it, or even visit without some massive shielding or temperature / radiation controls and breathing apparatus.
Without a spacesuit, airtight building or other breathing apparatus, a human could live for about 3 minutes on Mars. With the right equipment, a human can live indefinitely on Mars.
Jacques Cousteau first attempted to build an underwater breathing device in 1943. He and Emile Gagnan developed the Aqua-Lung, which allowed divers to breathe underwater for extended periods without being connected to a surface air supply.
The respiratory system has primary responsibility for breathing, but it could not accomplish this function without the skeletal, muscular, nervous, and circulatory systems.
Jacques Cousteau invented the Aqua-Lung to allow divers to explore underwater for longer periods without needing to surface frequently for air. This invention revolutionized underwater exploration by providing divers with the ability to breathe underwater using compressed air tanks.