When I researched silicon, I found that silicon, like water, is an anomalous liquid, in that the solid volume increases more than the liquid volume. Other examples include gallium and germanium. It’s not just water. It seems that this anomalous property is caused by the molecules locally taking on a regular tetrahedral structure.Water has many phases that change depending on the environment, such as high pressure and high temperature, and there are still many mysteries surrounding it. Anything that is considered abnormal and deviates from laws and theories is always mysterious and intriguing.
https://optronics-media.com/news/20180906/52675
Gravity anomalies show that the Indian Ocean has much weaker gravity than other places on Earth, and is called a gravity hole. This low geoid region in the Indian Ocean is almost the same size as the Indian mainland, and the mystery of the gravity anomaly has yet to be solved.When gravity is strong, it attracts seawater, and when gravity is weak, it lets seawater escape, so the sea level in this area is about 100m lower than the global average. There is such a difference in gravity that there is a 100m difference in elevation in the sea. It’s mysterious.
https://nazology.kusuguru.co.jp/archives/138110
Next, we investigated magnetic anomalies and found that there is an area with an abnormally weak geomagnetic field stretching from South America to the South Atlantic Ocean, called the South Atlantic Anomaly. It is like a hole in the geomagnetic field in the Van Allen belt, a radiation belt that protects the Earth, and it is continuing to expand, and is currently moving slowly northwestward.There are also theories that it may be due to the presence of huge rocks underground or the collision of an ancient celestial body, but this too has yet to be explained.
https://www.newsweekjapan.jp/stories/world/2020/08/2-281.php
In addition, when investigating radiation anomalies, it seems that abnormally high concentrations of radioactive material have been found on the bottom of the Pacific Ocean. The abnormally accumulated material is said to be beryllium-10 from about 10 million years ago. Beryllium-10 is a rare radioactive isotope produced when cosmic rays collide with oxygen and nitrogen in the atmosphere.It is still unclear why such a large amount of rock has accumulated. What on earth happened there 10 million years ago?
https://www.drivingeco.com/ja/anomalia-radiactiva-oceano-pacifico-desafia-geologia
I looked into what are called mysterious anomalies. I’m looking forward to finding out. Maybe every time I come across a mysterious anomaly, I’ll learn more about the Earth. Mysterious anomalies are amazing. The depth of the Earth is amazing.