answersLogoWhite

0

The Triestes a Bathyscaph. In the 1960's I believe. But nothing has every been to the bottom of the trenches and came back.

User Avatar

Wiki User

16y ago

What else can I help you with?

Related Questions

Which pace craft explored the Challenger Deep?

Challenger deep is in the ocean, it was never explored by spacecraft.


Make a sentence with the word deep?

The lake is not deep enough for a large boat.


When a submarine expolres the ocean bottom what type of currents affect it?

deep ocean currents.


What is the least explored part of the Earth?

Very easily the ocean, specifically the ocean floor. Right now we are exploring it in what I would call pin pricks. It takes hours to sink to the bottom, we float around a small radius then come back up. Every time we go to the bottom, biologists estimate 1 out of every 2 species seen is a new discovery.


What is the layer of the ocean extending from the base of the thermocline to the bottom of the ocean?

The layer of the ocean extending from the base of the thermocline to the bottom is called the deep zone or deep ocean zone. This region is characterized by consistently cold temperatures and limited sunlight penetration, which affects the marine life and ecosystems found there.


What part of the ocean has been least explored?

The deep ocean, specifically the abyssal zone (depths greater than 3,000 meters), has been the least explored due to its high pressure, darkness, and remoteness. Only a small percentage of this area has been mapped, and new species are constantly being discovered in these depths.


How do scientists use echoes in the ocean?

the use it by seeing how deep the ocean is so the echo will bounce back from the bottom of the ocean to the top


How deep can a sub dive?

The deepest submarine is built to go 10000 meters under water. This is so they can go to the bottom of the ocean floor.


Can gold be found in deep ocean?

yes, gold deposits can be found at the bottom of the ocean but we do not have a economical way of retrieving it.


What is the section of the ocean that receives no sunlight?

The really deep, bottom layer of the ocean.


What percentage of the ocean bottom is covered by trenches?

Approximately 2.5% of the ocean bottom is covered by trenches, which are deep depressions in the ocean floor that form where tectonic plates collide and one plate is forced beneath the other. These trenches can be incredibly deep, with the Mariana Trench being the deepest known point in the ocean.


Where are starfish born?

most of them are born in Tampa Florida Atlantic ocean in the deep bottom