It is impossible to answer due to them not being discovered yet
It is impossible to really know, he could have been like anyone else, but his life was full of pressure being Emperor.
As root beer drinks have been around since the 1700s, it is impossible to know how much has been sold since this sassafras-flavored drink came into being.
Whatever is inconceivable (unthinkable) is logically impossible. A standard example is a circular square: since the properties of being circular and being square are incompatible, no individual can be a circular square. What is logically impossible is often contrasted with what is causally impossible. .
People have been being murdered since before the start of recorded history. It is impossible to know the first murderer in the world.
Being such that occupation or habitation is impossible
No inscriptions have been found that are bilingual, so linguists can not compare another language to that of the Harappan, and therefore it has been impossible to crack.
Mission Impossible
Being a fictional character, this is impossible.
plato
Impossible question to answer. People have been being put to death for violating society's rules long before recorded history ever began.
It is almost impossible to break into a Lamborghini. Most of the people who have been caught afterwards.