Questions with the keyword 'universe'

• how far in light years does the observable universe stretch for by to Ian, Edward Comments: (No comments so far )
• Where will all the planets be in 10000 years by to Edward, Ian, Mathew, Naomi, sakshisharda Comments: (No comments so far )
• Why did the big bang happen just for it to end by to Edward, Ian, Mathew, Naomi, sakshisharda Comments: (No comments so far )
• have you ever been to space >? by to Edward, Ian, Mathew, Naomi, sakshisharda Comments: (No comments so far )