In the story, the lady has difficulties amid birth and her child, Gardner (Asa Butterfield), experiences childhood in mystery on Mars.
As it were, this is something that could happen today. After broad examination on the subject from maker Richard Lewis and chats with NASA, there is a probability that today or in the precise not so distant eventual fate of a human conceiving an offspring in Mars and growing up there would not be astonishing. Gardner needs to hold up until he is around the age of 15-16 until the bone plates in his body fuse together with the end goal him should go to Earth. Because of the gravity of Mars, this procedure takes longer than usual. So if he somehow managed to visit Earth, the weight would crush his bones and his heart couldn’t have the capacity to take the gravity of Earth and pump twice as much. Because of this reason and the threats that accompany a human that isn’t completely created going by Earth, is the reason the character of Gardner must be a young person and face these circumstances that just individuals in his age would do.