Found This Helpful. A copyright is a type of legal protection afforded to authors of original works of drama, literature, art and music. For example, copyrights protects books, songs, plays, poems, stories, software, movies and architecture.If you wish, you may register your work with the U.S. Copyright Office.ips & Warnings. 1  If a work has not been registered with the U.S. Copyright Office, it is not possible to determine if a work has been copyrighted without contacting the author. 2  Though you will not risk a lawsuit if it is not registered with the U.S. Copyright Office.
The great splat of an asteroid that might have wiped out the dinosaurs apparently didn't get all of them. New fossil evidence suggests some dinosaurs survived for up to half a million years after the impact in remote parts of New Mexico and Colorado.
How long ago did dinosaurs live? Conclusion. Next time youâre asked âHow long ago did dinosaurs live?â hereâs your reply: Dinosaurs lived from somewhere between 243 and 231 million years ago right up to the CretaceousâPaleogene extinction event, which occurred around 66 million years ago. Dinosaurs lived for around 177 million years.