Winter brings big changes to Mars. Snow on Mars is not like snow on Earth. There are two forms of snow on Mars. Dry ice is a combination of water ice and carbon dioxide. The former will disperse before reaching...
The Mariana Trench was discovered in 1875. U.S. Navy geologist Harmont Heiss explored the cause of the crater. He found that it was due to the erosion of the earth plates. It was a time when the United States and...
Christmas Island is a small island in the Indian Ocean, under Australian control. Its capital is Flying Fish Cove, and the official language is English. The island is located 2,600 km from Perth in Australia, 360 km from Jakarta in...
Recent Comments