Hydrothermal Vents
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Definitely
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Love Songs
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Puzzles
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Label the States
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DateTime
![It's not just time zones and leap seconds. SI seconds on Earth are slower because of relativity, so there are time standards for space stuff (TCB, TGC) that use faster SI seconds than UTC/Unix time. T2 - T1 = [God doesn't know and the Devil isn't telling.]](https://imgs.xkcd.com/comics/datetime.png)
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Snow
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the Wrong Stuff
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Compact Graphs
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Space Typography
![And over heeee[...]eeeere (i)s Saturn.](https://imgs.xkcd.com/comics/space_typography.png)
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Typical Seating Chart
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X Value
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Decay Modes
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Oceanography Gift
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Thanksgiving Arguments
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Rebuttals
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Materials Scientists
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Empiricism
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Date Line
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Redshift
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Parameterball
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Messier Objects
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Doctor’s Office
![](https://imgs.xkcd.com/comics/doctors_office.png "\")
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Under the Stars
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Breaker Box
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Dendrochronology
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Daylight Saving Choice
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Extinction Mechanisms
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Black Holes vs Regular Holes
![Created by the collapse of: [massive stars] [Florida limestone bedrock]](https://imgs.xkcd.com/comics/black_holes_vs_regular_holes.png)
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Professional Oaths
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Inspiraling Roundabout
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Sign Combo
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Earth Layers
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Language Acquisition
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Dubious Islands
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Odyssey
![Ugh, it says they attempted delivery but](https://imgs.xkcd.com/comics/odyssey.png "Ugh, it says they attempted delivery but \")
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A Halloween Carol
![[after a minute]](https://imgs.xkcd.com/comics/a_halloween_carol.png)
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Factorial Numbers
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Book Podcasts
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Lying
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Urban Planning Opinion Progression
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xkcd Phone Flip
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Haunted House
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Iceberg Efficiency
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Exoplanet Observation
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Brassica
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Gold
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Autumn and Fall
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Abstract Pickup
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Fossil
![The two best reasons to get into fossils are booping trilobites and getting to say the word](https://imgs.xkcd.com/comics/fossil.png "The two best reasons to get into fossils are booping trilobites and getting to say the word \")
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