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About the Factual Questions category
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0
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6292
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June 19, 2020
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Factual Questions Rules & FAQs
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2
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126941
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August 3, 2010
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Why does USB-B exist? (computer cable)
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115
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797
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July 28, 2026
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Betelgeuse losing brightness
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219
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20473
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July 28, 2026
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Macroscopic quantum effects in human history
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15
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161
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July 28, 2026
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Why does scratching an itch feel so good?
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9
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333
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July 28, 2026
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Polynesians traveled West from South America?
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107
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1974
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July 28, 2026
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Longest regular non-stop airplane flight.
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191
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33837
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July 28, 2026
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Has there been a change in metallic content in new U.S. coins?
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23
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353
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July 28, 2026
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Cars with biometric surveillance of the driver--experiences?
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75
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623
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July 28, 2026
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What’s the latest on stored water expiration?
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15
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379
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July 28, 2026
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Supermassive Black Hole Gravity Question
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24
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371
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July 28, 2026
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Did French civilians in Normandy not celebrate D-Day for decades?
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8
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396
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July 27, 2026
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Pronunciation question: "Robot"
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81
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668
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July 27, 2026
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What kind of reflections are dangerous with a 2W green laser?
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21
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267
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July 27, 2026
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Electric aircraft -- current range? and what is this aircraft?
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17
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520
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July 27, 2026
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So...how do railroads work?
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66
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1121
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July 26, 2026
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Why (was?) the Soviet economy during the Cold War era such a failure?
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69
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929
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July 26, 2026
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Which will heat the house more: braising pot roast in the oven, or on top of the stove?
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30
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464
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July 25, 2026
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Does the Lincoln Tunnel really carry 1850 buses into NY in four hours?
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20
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466
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July 25, 2026
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Soviet technology that was on par with, or better than it's Western counterpart
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45
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852
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July 25, 2026
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iPad not charging - what's the logic?
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9
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208
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July 25, 2026
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Facebook question
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22
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302
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July 24, 2026
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Smoke Detector Question
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27
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285
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July 24, 2026
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Depositing checks in an ATM
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35
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586
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July 23, 2026
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Are EM waves additive like sound waves? Or do they remain distinct?
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22
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431
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July 23, 2026
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The Union was able to draft slaves in the Civil War?
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7
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303
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July 23, 2026
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The California Economy
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13
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446
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July 21, 2026
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Speed of light / reflection question
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12
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230
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July 21, 2026
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Broadcast sports virtual ads aren't "targeted" yet, are they?
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5
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186
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July 21, 2026
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