Top interesting facts about the world that not everyone knows.

An interesting fact that not everyone knows is that the Benben stone was once placed on top of the pyramid of Amenemhat III. This stone was found by archaeologists in the Temple of the Phoenix in Egypt.

The Benben stone bears an inscription that reads a prayer asking the pharaoh to "reconsider his life."

Scientists have unraveled the mystery of the "square wave" phenomenon, also known as the "cross wave." A rare natural phenomenon on Earth, square waves occur when two wave systems in the ocean move diagonally across each other.

The "square wave" phenomenon is extremely dangerous for ships and people because carelessness can lead to life-threatening accidents.

The golden mask of the Egyptian pharaoh Tutankhamun is one of the rare treasures found in his tomb in the Valley of the Kings. In 2014, while cleaning the mask, museum staff accidentally dropped the beard and used epoxy glue to reattach it.

After discovering the artifact, experts spent a lot of time and effort restoring it, but they were unable to restore it to its original state.

The phenomenon of colorless rainbows is very rare. According to experts, this interesting phenomenon can only be seen when very small droplets of dew, with a radius of up to 0.05 mm, are present in the atmosphere.

Interestingly, this phenomenon can occur at night when the moon is shining brightly in the sky. At that time, this fascinating event is called a lunar rainbow.

The Sahara Desert is one of the largest deserts in the world , covering an area of ​​up to 9 million square kilometers. According to expert research, about 6,000 years ago, the Sahara Desert was once a lush green forest.

Scientists say that at that time, the Sahara Desert was covered with lush green meadows and abundant vegetation. However, over the centuries, climate change has transformed the Sahara Desert into the arid and harsh landscape it is today.

Readers are invited to watch the video : Surprising truth about 17 strange stone slabs discovered over 30 years ago.

Source: https://khoahocdoisong.vn/top-su-that-thu-vi-ve-the-gioi-khong-phai-ai-cung-biet-post230860.html