Questions with the keyword 'exist'

• @daniel Considering the size of the universe, do you think other forms of life may exist? by Lauren to Daniel Comments: (No comments so far )
• if gravity didn’t exist would we die? by Willyam Hoont to Daniel, Giovanna, Greg, Kelly, Lowri Comments: (No comments so far )
• Do you think parallel universes really exist; by pizzalover to Daniel, Giovanna, Greg, Kelly, Lowri Comments: (So far, one comment )