Did you know that "megalith" means "big rock", which is certainly a good description of Stonehenge?
Did you know that in Norse mythology, there is a huge rainbow bridge called Bifrost that connects Midgard, the realm of humans, to Asgard, the home of the gods?
Earth and Space Science Concept of the Day
Do you know what this word or phrase means?
Slickensides
xSlickensides : Slickensides are polished striated rock surfaces caused by one rock mass moving across another on a fault.
Near the Earth’s equator is where you could find some of the warmest places on Earth. But it wasn’t always like that. It used to be cold at the equator, so cold that ice formed on land and in the ocean....Read more