If you go up the river from the sea to see the beginning of the river, the width of the river narrows, and finally you reach a place where spring water spouts from the ground. That place is called the headwaters, the headwaters can be a sw…

According to modern science, the universe is thought to have been created 13.7 billion years ago.Until the beginning of the 20th century, the universe was thought to have no beginning or end. But things changed when American astronomers di…

〇Premise ・The story is about the war between "Principality of Zeon (Char, Zabi family, etc)" and "Earth Federation (Amuro, Bright, etc)" ・On the earth, The nation-state was abolished, and the Earth Federation commands the entire earth. …

When you suddenly enter a cold place or hit a cold wind, will your arms get lumpy? That's goosebumps. Originally, goosebumps is a mechanism that warms the body so that heat does not escape from the body when it is cold. The muscles at the …