Here is the largest dinosaurs that have ever been discovered : The Argentinosaurus is generally considered to be one of…

Geology: Geology   Geology is the study of the Earth and its history. It includes the study of the physical and chemica…

Willard Frank Libby Who invented carbon dating: Radiocarbon dating was invented by Willard Frank Libby, who received th…

Carbon dating Carbon dating and radiocarbon dating: Carbon dating and radiocarbon dating are essentially the same thing…

Radiocarbon dating Carbon dating, or radiocarbon dating, is a method used to determine the age of organic materials bas…

The Mesozoic Era The Mesozoic Era is a geologic era that lasted from about 252 to 66 million years ago. It is also kn…

Most well-known Dinosaurs  There were many different types of dinosaurs that lived during the Mesozoic Era , which las…

The Cretaceous period The Cretaceous period, which lasted from about 145 to 66 million years ago, was the last period o…

Chicxulub crater   The Chicxulub crater is a large, ancient impact crater located on the Yucatan Peninsula in Mexico. I…

Dinosaur Extinction  There are several theories as to why dinosaurs became extinct, but the most widely accepted theor…