Questions with the keyword 'human'

• How long would a human survive on another planet without oxygen. by hazel17 to Dominic, James, Jenny, Kevin, Norah Comments: (No comments so far )
• Could there be humanity on other planets? by 622spch28 to Dominic, James, Jenny, Kevin, Norah Comments: (No comments so far )
• Do you think humans will be able to live on any other planet in the future? by 474spch28 to Dominic, James, Jenny, Kevin, Norah Comments: (No comments so far )