The Pacific and 5 unexplained mysteries challenge scientists

1. The mysterious city on the ocean floor in Japan

The 10,000-year-old city sunk deep into the ocean in Japan was first discovered in 1987 by a diver.

The remnants of this city include stone walls, many porches, temples and streets, stone staircases meandering like labyrinths . Although under the southwestern coast of Japan, where there are fluctuating ocean currents, but all are amazingly preserved.

Until now, scientists have not been able to explain the formation of this mysterious sea bottom city. Many people believe that this city is a product of aliens, while there are also opinions that this work was formed naturally. Some archaeologists have also given evidence that this city belongs to an ancient civilization - once very developed - called Jomon.

2. Mysterious disappearances

The world has recorded a few cases of aircraft crashing and disappearing from the signal map in just a few seconds, something that rarely happens in aviation history. And most of these rare accidents happen on the Pacific Ocean.

Among them the most famous was the disappearance of the Air France Flight 447 in 2009, Malaysia Airlines' MH370 in 2014 and the glorious American pilot Amelia Earhart - disappearing without a trace in the journey. show around the world in 1937.

3. Mysterious sharks are gigantic in the ocean shadow

Sharks are of different sizes, from tiny 22cm long, to giant sharks of the largest size up to 12m.

But in 2016, a Japanese scientist claimed to have seen a giant shark that was about the size of any of its kind and lost only to prehistoric Megalodon (based on the Fossil piece scientists estimate its length is about 24.83m).

This shark was estimated to be about 18m long, was discovered and recorded at a depth of 2.4km below sea level. However, many people are still skeptical about this evidence and dismiss the record of the existence of this beast.

4. Giant squid species

Giant squid is one of the largest big creatures in the ocean. Many reports of this giant squid have been recorded, and one of them is the discovery of a Maldives fisherman about the squid up to 53.34m in the period of World War II. Its enough to feed the entire village for a few days, even its eggs are up to 60cm long.

In 1924, a huge body of water washed up the coast of Pacific countries to a length of 35.5m.

5. Mysterious background of giant beasts washed ashore in Indonesia

A giant monster of up to 13.7m in length was washed off the coast of Indonesia in early 2017, making the scientists confused because it was impossible to determine what it was.

This strange creature died about 3 days before drifting to the coast of Indonesia. At first it was thought to be a boat, and then it was thought to be a giant ink but it was not. And until now, no one knows exactly what this giant creature is.