Questions with the keyword 'gravity'

• Do you think that the universe will collapse in on itself due to gravity slowing down the rate of expansion to a halt by osmosisloverboy and 1 other. to Andrew, Ash, Gem, Paige, SJ Comments: (No comments so far )
• If there was a tube that could withstand the lava and it was places all the way through the earth to the other side by themadman2477 to Andrew, Ash, Gem, Paige, SJ Comments: (so far, 3s comments )
• how is gravity made ? by littlebrad to Andrew, Ash, Gem, Paige, SJ Comments: (No comments so far )