Questions with the keyword 'witness'

• Have you ever looked in the best telescope? by anon-353950 to Vicky Comments: (No comments so far )
• how many galaxies have you seen? by anon-353950 to CB Comments: (No comments so far )
• Have you ever seen a black hole? What are they made of? by anon-353950 to Vicky Comments: (No comments so far )