Historians were fascinated with Tutankhamen after this tomb and mummy were discovered because

Historians were fascinated with Tutankhamen after his tomb and mummy were discovered because his body was practically perfectly preserved, along with the items he was buried with--which provided unparalleled insight into his life and times. 

Explanation:

there are two main types of historical sources: primary sources and secondary sources. a primary source is something that originates from the past. it can be a chronicle, a piece of pottery, or even a piece of glacial ice that gives us climate data about the levels of atmospheric carbon one thousand years ago.

he did it to save us from our sins, so we can see him in heaven 1 day. it's because he loves us so much. he used himself as the final sacrifice, so that we could be forgiven for our sins, so that we can see him in heaven, if we believe.