What does Challenger Deep look like?

The Challenger Deep is a relatively small slot-shaped depression in the bottom of a considerably larger crescent-shaped oceanic trench

oceanic trench

The Mariana Trench or Marianas Trench is located in the western Pacific Ocean about 200 kilometres (124 mi) east of the Mariana Islands; it is the deepest oceanic trench on Earth. It is crescent-shaped and measures about 2,550 km (1,580 mi) in length and 69 km (43 mi) in width.

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Mariana Trench - Wikipedia

, which itself is an unusually deep feature in the ocean floor.

What is at the bottom of Challenger Deep?

HISTORIC DIVE

Because of its extreme depth, the Mariana Trench is cloaked in perpetual darkness and the temperature is just a few degrees above freezing. The water pressure at the bottom of the trench is a crushing eight tons per square inch—or about a thousand times the standard atmospheric pressure at sea level.

Is there any deeper than Challenger Deep?

The Sirena Deep, which lies 124 miles (200 kilometers) to the east of Challenger Deep, is a crushing 35,462 feet deep (10,809 m). By comparison, Mount Everest stands at 29,026 feet (8,848 m) above sea level, meaning the deepest part of the Mariana Trench is 7,044 feet (2,147 m) deeper than Everest is tall.

Is there life in the Challenger Deep?

Dr Ram says that still little is known about the lifeforms inhabiting the Trench but despite the lack of light, acidic and freezing conditions, more than 200 known microorganisms and small creatures, including crustaceans and amphipods, have been known to be living there.

Is Challenger Deep still the deepest?

The Challenger Deep is the lowest point in the Mariana Trench, a gap between tectonic plates that stretches 1,500 miles along the western Pacific, and is thought to be the deepest chasm in all the world's oceans. At the bottom the pressure reaches over 15,000 pounds per square inch.

Mariana Trench: Record-breaking journey to the bottom of the ocean - BBC News

How cold is the water in the Challenger Deep?

It's Hot and It's Cold

You might expect the waters of the Mariana Trench to be frigid since no sunlight can reach it. And you'd be right. The water there tends to range between 34 to 39 degrees Fahrenheit.

Are there monsters in the Mariana Trench?

Despite its immense distance from everywhere else, life seems to be abundant in the Trench. Recent expeditions have found myriad creatures living out their lives at the bottom of the sea-floor. Xenophyophores, amphipods, and holothurians (not the names of alien species, I promise) all call the trench home.

How far down is the Challenger Deep?

Challenger Deep is approximately 10,935 meters (35,876 feet) deep. It is named after the HMS Challenger, whose crew first sounded the depths of the trench in 1875.

What did James Cameron discover in the Mariana Trench?

The discovery of microbial mats — bizarre-looking, filamentlike clumps of microorganisms — living off chemicals from altered rocks 35,803 feet (10,912 meters) beneath the surface of the Pacific Ocean comes from samples and video collected by an unmanned lander, part of movie director James Cameron's mission to the ...

What was found at the bottom of the Mariana Trench?

But if you thought the trench could escape the global onslaught of plastics pollution, you would be wrong. A recent study revealed that a plastic bag, like the kind given away at grocery stores, is now the deepest known piece of plastic trash, found at a depth of 10,975 meters (36,000 feet) inside the Mariana Trench.

What have they found in the Challenger Deep?

In April 2019, American undersea explorer Victor Vescovo set a new record for the deepest descent ever at the Challenger Deep - 35,853 feet (10,928 meters). On the bottom of the ocean, he found candy wrappers and plastic bags.

How deep has a human gone in the ocean?

Vescovo's trip to the Challenger Deep, at the southern end of the Pacific Ocean's Mariana Trench, back in May, was said to be the deepest manned sea dive ever recorded, at 10,927 meters (35,853 feet).

Why is it called the Challenger Deep?

This location is in the ocean territory of the Federated States of Micronesia. The depression is named after the British Royal Navy survey ship HMS Challenger, whose expedition of 1872–1876 made the first recordings of its depth.

Is Godzilla in Challenger Deep?

Why, the world's deepest ocean trench, of course! And that's how a bit of real-world science won a brief cameo during "Godzilla." Warner Bros. licensed an image of the Mariana Trench from scientists at the University of New Hampshire (UNH), who surveyed the deep seafloor near Guam and the Mariana Islands in 2010.

Has anyone been to bottom of Mariana Trench?

Explorer Reaches Bottom of the Mariana Trench, Breaks Record for Deepest Dive Ever. Explorer and businessman Victor Vescovo descended 35,853 feet (10,927 meters) into the Pacific Ocean, breaking the record for deepest dive ever.

Has anyone ever went to the bottom of the ocean?

The Challenger Deep is at the bottom of the Mariana Trench in the Pacific Ocean. It has only been reached once before, in 1960 by the explorers Don Walsh and Jacques Piccard.

Is there anything deeper than the Mariana Trench?

The deepest place in the Atlantic is in the Puerto Rico Trench, a place called Brownson Deep at 8,378m. The expedition also confirmed the second deepest location in the Pacific, behind the Challenger Deep in the Mariana Trench. This runner-up is the Horizon Deep in the Tonga Trench with a depth of 10,816m.

How long did James Cameron stay in the Mariana Trench?

On 28 February 2012, during a seven-hour dive, Cameron spent six hours in the submersible at a depth of 3,700 m (12,100 ft).

Where is the Deepsea Challenger now?

The Mariana Trench in the Pacific Ocean is the deepest part of the world's oceans. The deepest point in this trench, known as Challenger Deep, lies some 11,000 metres (nearly 7 miles) below the surface, and about 320 kilometres (about 200 miles) south-west of the nearest inhabited territory, the island of Guam.

What kind of fish live in the Challenger Deep?

Meet the deepest fish in the ocean, a new species named the Mariana snailfish by an international team of researchers that discovered it. The Mariana snailfish (Pseudoliparis swirei) thrives at depths of up to about 8,000 meters (26,200 feet) along the Mariana Trench near Guam.

How long does it take to reach Challenger Deep?

The descent, which is over seven miles, takes over four hours.

What is the scariest thing in the Mariana Trench?

The Fangtooth (Anoplogastridae) is said to have the longest teeth of any animal found in the ocean in relation to its body. With its large jaw and ugly-looking skin, this is without a doubt one of the most frightening looking deep-sea fish.

Is there a Megalodon in the Mariana Trench?

'No. It's definitely not alive in the deep oceans, despite what the Discovery Channel has said in the past,' notes Emma. 'If an animal as big as megalodon still lived in the oceans we would know about it. '

What's the scariest fish in the Mariana Trench?

Featured as a scary creature in the film, the Black seadevil is just as terrifying in real life. Sharp teeth, gaping mouth and eyes exploding out of their sockets; this angler fish is known for its luminous antenna-like muscle protruding from its head.

What is the difference between Mariana Trench and Challenger Deep?

According to National Geographic, if you were to put Mount Everest at the bottom of the Mariana Trench, its peak would still sit around 7,000 feet below sea level. Toward the southern end of the Mariana Trench lies the Challenger Deep.