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How deep is mariano trench?
First off, its Mariana Trench, and it is at 11,033 meters (36,201 feet) deep
What was the first major ocean floor expedition?
mariana trench
What machine dives deepest into the ocean?
The Deepsea Challenger Sub recorded the deepest dive into the Mariana's Trench. James Cameron became the first person to reach 6.8 miles down to the floor of the trench.
Who was first to reach the bottom of the mariana trench?
Don Walsh and Jacques Piccard reached the bottom of the Mariana Trenchat on January 23, 1960; during the Challenger Deep Mission.
How was the depth of the mariana trench measured?
The Mariana Trench was first measured by HMS Challenger in 1875 using sounding lines. The depth recorded by that method was 4,475 fathoms (8,184m). The first sonar measurement was made by another oceanographic survey ship of the same name, in 1951. The depth reported by that expedition was 10,911 meters.
Who was the first person to discover gold in the US?
the first person to discover gold was Jams W Marshall.
Who was the first person to discover the Louisiana?
Iverville and Bineville were the first people to discover The Louisiana!
Who was the first person to discover mount ararat and how?
Mount Ararat was likely first discovered by nomadic tribes in ancient times. The first recorded ascent of Mount Ararat was by Johann Jacob Friedrich Wilhelm Parrot in 1829, a German scientist who reached the summit.
Who was the first person to discover roosters?
me!
Who was the first person to discover french?
ME
Who was the first person to discover the brain?
me
What did Galen discover about circulation?
he was the first person to discover that blood has oxogen in it
