NASA Canaries

NASA was considering sending canaries into space to study them under zero gravity. The project was scrapped when someone realized that in spite of having sufficient water supplies, they could die of dehydration within a few hours. Why?

Answer
Birds, unlike humans, need gravity to swallow. Humans can swallow even while hanging upside down.

Leave a Comment

Your email address will not be published. Required fields are marked *

You cannot copy content of this page

×

Powered by WhatsApp Chat

× How can I help you?