Questions with the keyword 'anti-matter'

• Hi, Where do you personally believe that anti-matter comes from, do you believe in the theory that there’s a constant by domreeves to Amy, Drew, Julia, Kimberley, Sara Comments: (No comments so far )
• I have recently heard that some anti-matter was captured for about 5 minutes but isn’t it true that when Anti-Matter by corange to Amy, Drew, Julia, Kimberley, Sara Comments: (No comments so far )