Questions with the keyword 'space'

• If there is no atoms/particles in space how is there distance between planets ? by will to Cristina, Gemma, Loan, Michael, Praveen Comments: (No comments so far )
• have you ever analysed any dirt from other planet and if so which ones by Robbie to Cristina, Gemma, Loan, Michael, Praveen Comments: (No comments so far )