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- 142 If the astronauts on Apollo 11 had landed safely on the moon but could not take off, would there have been a rescue mission?
- 35 Why doesn't the sun reach its highest point overhead at exactly 12:00 noon?
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- 27 What is the purpose of these diversions in a natural gas line?
- 24 Is it possible for rivers to freeze completely and stop flowing?
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Top tags (5)
5 Is architecture in our scope? Feb 13 '15
3 Who should our pro-tempore moderators be? Jan 29 '15
3 Anonymous user suggesting edits to questions Oct 17 '17
2 Mark Up Formatting of Titles & Questions Mar 16 '16
2 Are career related questions in or out? Feb 8 '15
1 What should our logo and site design look like? Feb 25 '15
1 Ability to Review Closed Questions Mar 11 '16
0 Questions like “What is this?” [photo attached] Feb 26 '15