Last Minute of The Dinosaurs
Approximately66millionyearsago,theChicxulubasteroid,estimatedtobe10-15kilometerindiameter,strucktheYucatánPeninsula(in ...,Thecraterisestimatedtobe200kilometers(120miles)indiameterand30kilometers(19miles)indepth.Itisoneofthelargestimpactstructure...。參考影片的文章的如下:

