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(Click for frequent words.) 68 millennia 64 aeons 60 millenniums 60 millenia 51 primordial soup 51 decades 50 Hadean 50 alluvial erosion 50 eternity 49 primordial ooze 49 forever 48 entombing radioactive material 48 dinosaurs roamed 47 centuries 46 Paleozoic era 46 Paleozoic Era 45 decade 45 primordial 45 solar nebula 45 Pliocene epoch 44 Ice Ages 44 prehistoric ancestors 44 immemorial 44 years [001] 44 plate tectonics 44 generations 44 meteorite bombardment 43 genetically coded 43 Ancient Mayans 43 ancients 43 multicellular animals 43 fossilisation 43 single celled bacteria 43 hunter gatherer ancestors 43 primeval 43 glaciers receded 43 meteoroid impacts 42 epochs 42 Permian Period 42 prehistoric 42 single celled creatures 42 mankind 42 glacial 42 Homo sapiens 42 Jurassic Period 42 multi celled 42 homo sapiens 42 hominid ancestors 42 Nazca civilization 42 Ediacaran 42 meteor impacts 42 aeon 42 Sumerians 42 Mesozoic era 42 humankind 42 sedimentary layers 42 quark gluon 42 saber toothed tigers 42 Cryogenian 42 Hesperian Epoch 42 cratons 42 Earth biosphere 42 civilization 42 martian rocks 41 Carboniferous Period 41 icy comets 41 Ediacaran Period 41 nomadic hunter gatherers 41 volcanic lava 41 Push reel mowers 41 multicellular organisms 41 Noachian era 41 supercontinent Pangea 41 planetary orbits 41 Pleistocene Age 41 primitive organisms 41 homo habilis 41 glaciers melted 41 primordial slime 41 meek inheriting 41 moons 41 Cambrian Period 41 Egyptian tombs 41 dinosaurs 41 fossilization 41 abiogenesis 41 terraformed 41 apelike ancestors 41 finiteness 40 Neanderthals Homo neanderthalensis 40 epicycles 40 Pleistocene Epoch 40 eon 40 prebiotic soup 40 russet colored rings 40 ancient lava flows 40 nanosecond 40 that've 40 Decades 40 quaint relic 40 sedimentary rock 40 irrevocably altered 40 pterodactyls 40 retconned 40 evolutionary 40 robotic Cylons 40 continental drift 40 Cosmic Microwave Background 40 changeless 40 Noachian 40 Mesozoic Era 40 Phanerozoic 40 posthuman 40 asteroid collisions 40 Posted -# sec 40 inhabitable planets 40 Pleistocene Ice Age 40 ancient 40 lifetimes 40 moon gravitational pull 40 awhile 40 coccolithophores 40 hunter gatherers 40 interstellar cloud 40 outer planets 39 geological timescale 39 cosmic 39 evolved 39 assumed planets circling 39 earliest tetrapods 39 chthonic 39 Early Cretaceous Period 39 Daevi 39 Plate tectonics 39 windblown sand 39 sulfate minerals 39 ancient Babylonians 39 glacially 39 primordial goo 39 forty niners 39 pliosaur ferocious predator 39 antediluvian 39 microscopic creatures 39 Paranthropus 39 Twelve Colonies 39 meteorite impacts 39 saber tooth tigers 39 planets circling stars 39 warm interglacial 39 supercontinent 39 cavewomen 39 magma ocean 39 celled organisms 39 Paleocene Eocene Thermal Maximum 39 universe 39 ancient supercontinent 39 Ice Age glaciers 39 cometary impacts 39 humans 39 volcanic vents 39 extraterrestrial UFOs 39 Ice Age 39 glaciation 39 planet Nibiru 39 Hominids 39 Incans 39 celled organism 39 Deepholm 39 leach toxic chemicals 39 D' ni 38 Triassic Period 38 Permian Triassic extinction 38 doomsday theories 38 primate ancestors 38 cuneiform writing 38 martian 38 hieroglyphic script 38 Dark Ages 38 single celled microorganisms 38 commemorate Jesus crucifixion 38 Homo Erectus 38 dirty snowballs 38 Eocene epoch 38 comets orbiting 38 axis wobbles 38 Service oriented architectures 38 forebearers 38 Cretaceous Tertiary KT 38 geological epoch 38 SIOUX CENTER Iowa KTIV 38 intelligent beings 38 Quaternary Period 38 Cretaceous Period 38 immutable 38 Egyptian pharaohs 38 undeciphered 38 cosmos 38 unicellular organisms 38 shimmering mirage 38 Brood X cicadas 38 Hesperian epoch 38 lain undisturbed 38 trilobites 38 Pleistocene era 38 prehistorical 38 Woolly mammoths 38 southern supercontinent 38 supercontinents 38 Spirit Mars rover 38 single celled organisms 38 mya 38 pink iguana 38 dynamical evolution 38 mystically 38 mammalian evolution 38 Tharsis Rise 38 lifeform 38 gods 38 rishis 38 reptilian creatures 38 Incas Aztecs 38 Incas 38 Woolly mammoth 38 planet 38 Jaekelopterus 38 supercontinent Gondwana 38 Nectocaris 38 Mesopotamians 38 Cretaceous extinction 38 Earthlike 38 endless fascination 38 gravitational tides 38 nothingness 38 Fashion Movie Reviews 38 Newtonian physics 38 KT extinction 38 draining aquifers 38 mitochondrial Eve 38 homo erectus 38 Vesuvius eruption 38 Devonian Period 38 Homo sapiens evolved 38 Spider webs 38 primitive 38 lightyears 38 molten magma 38 pharaohs 38 Pleistocene Era 38 Ordovician extinction 38 Minoan civilization 38 Homo Sapiens 38 Nine Pizzas 37 lifeforms 37 Arturo Toscano 37 earths 37 glaciations 37 Higgs Boson particle 37 noosphere 37 Deinococcus radiodurans 37 pre biotic 37 Einstein relativity 37 predestined 37 primordial stew 37 humanoid aliens 37 vestigial organs 37 Miocene epoch 37 ancient Sumerians 37 Cambrian Explosion 37 eyeblink 37 Ancient Ones 37 they've 37 hauled absorbent booms 37 nonliving 37 Gondwanaland 37 Laramidia 37 Woolly Mammoths 37 Lambeau mystique 37 ancient Martian microbes 37 autumns 37 Cambrian explosion 37 terraforming Mars 37 avian dinosaurs 37 protoplanet 37 ignorant bliss 37 Chachapoya 37 fathomless 37 homosapiens 37 Babylonians 37 bony fishes 37 terra forming 37 primate evolution 37 Polynesian voyagers 37 Smaller colliders 37 immutably 37 Neptunian 37 ancient Greeks 37 blackholes 37 Sleestak 37 cogitated 37 liminal spaces 37 martians 37 planetwide 37 earth 37 wondrous 37 interglacial 37 tectonically 37 Martian dust 37 SN #/#/# [002] 37 Olmecs 37 planet WASP #b 37 Heterodontosaurus 37 mammal lineages 37 Centuries 37 Snowball Earth 37 radiometric dating 37 hind fins 37 mitochondrial DNA lineages 37 ALH# 37 Miocene Epoch 37 Cryogenian period 37 multicellular creatures 37 Jupiter gravitational pull 37 sea scorpions 37 lithosphere 37 seafloors 37 coldest driest 37 lunar crust 37 planetesimals 37 Martian rovers 37 Earth 37 carboniferous 37 Ancestral Puebloans 37 Cenozoic Era 37 atmospheric methane 37 magnetic polarity 37 radioactive decay 37 fossilized creatures 37 pre Incan 37 microscopic specks 37 Late Cretaceous Period 37 macrofauna 37 glaciers retreated 37 molten 37 Eocene Epoch 37 thin gruel warmed 37 single celled 37 infinite expanse 37 inmost 37 phyllosilicates 37 microbial ecosystems 37 Big Bang alternate universes 36 CoRoT 7b 36 ancient Mayans 36 genus homo 36 silicate mantle 36 extrasolar worlds 36 Saqqaq 36 existed 36 coral skeletons 36 ecosphere 36 transmutation 36 prehistory 36 isotope composition 36 animals Cianciaruso 36 planet Krypton 36 ancient civilization 36 Homo ergaster 36 Muons 36 ancient Polynesians 36 spicule 36 single celled microbes 36 hast thou 36 Copernican revolution 36 circumstellar disks 36 prehistoric creature 36 bleached bones 36 whiz harmlessly 36 calendrical 36 supervolcanoes 36 habilis 36 Oligocene epoch 36 backboned animals 36 petrification 36 sentient 36 hieroglyphic writing 36 lotus eaters 36 Oort cloud 36 kinfolk congregates chances 36 Egyptian hieroglyphs 36 Asgardians 36 Neoproterozoic 36 sunlike stars 36 Evolutionary biology 36 forebears 36 moons orbiting 36 interstellar grains 36 unfathomable 36 homeworld 36 primative 36 Pleistocene epoch 36 woolly mammoths 36 Lamarckian 36 scientifically provable 36 godlike powers 36 indestructable 36 #years [002] 36 hunter gatherer instinct 36 sunlike star 36 Rini Paiva spokeswoman 36 mastodons roamed 36 photosynthesising 36 mammoths 36 Ancient civilizations 36 enlightened beings 36 choanoflagellates 36 chimps diverged 36 microevolution 36 protoplanetary disc 36 Cenozoic era 36 inhabitance 36 Neanderthals 36 ancient mariner 36 Scientists theorize 36 Neolithic Age 36 fascinated mathematicians 36 homo floresiensis 36 Minoans 36 protoplanets 36 unimagined 36 archeopteryx 36 Anunnaki 36 neutralinos 36 chondrules 36 planetary alignments 36 literally 36 petrie dish 36 Alfven waves 36 manmade 36 herbivorous dinosaurs 36 homo sapiens sapiens 36 apocalyptic wasteland 36 eukaryotes 36 outermost reaches 36 Anthropocene 36 erectus 36 eukaryote 36 interstellar dust grains 36 dinosaur extinction 36 Egyptian hieroglyphics 36 planetary embryos 36 ferric oxides 36 hunter gatherer tribes 36 eternal truths 36 coolings 36 Dodo bird 36 MC Escher drawing 36 icebound earth 36 HIP #b 36 papyrus scrolls 36 forefathers 36 coldest wettest 36 thermophiles 36 Ian McShane Pillars 36 Yellowstone geysers 36 Chicxulub crater 36 retreating glacier 36 wooly mammoths 36 Ancient Egyptians 36 humans Homo sapiens 36 Late Cretaceous 36 primitive single celled 36 bristlecones 36 silicate rocks 36 supercontinent Pangaea 36 Incas Machu Picchu 36 phlogiston 36 dustier stormier atmosphere 36 sentient intelligent 36 ancestors 36 immortal beings 36 unevolved 36 Linda Spilker Cassini 36 Irreducible complexity 36 carbon isotopes 36 Gliese #G 36 hunter gatherer 36 cosmic phenomena 36 sapient 36 radioactive nuclei 36 limitless expanse 36 incarnations 36 matter antimatter asymmetry 35 Humankind 35 Incan civilization 35 Paleolithic era 35 strangelet 35 hitherto undiscovered 35 Periodical cicadas 35 interstellar particles 35 Warmists 35 Eyjafjallajokul erupted 35 blissfully 35 interstellar clouds 35 Malthusian trap 35 oceanic currents 35 pharoahs 35 tectonic plate movements 35 Archaean 35 Jupiter icy moons 35 serpent god 35 antiquity 35 Paleolithic Era 35 lobe finned fishes 35 interglacial period 35 fearsome creatures 35 Laurasia 35 desolate wasteland 35 adventured 35 upland forests 35 chordate 35 Homo neanderthalensis 35 fossilized pollen 35 century 35 interglacial periods 35 fossilized 35 Hurricane Katrinas 35 eternally 35 nebular 35 miraculously 35 mass extinctions 35 reincarnations 35 wondrousness 35 rusticles 35 airbender 35 extinct hominids 35 Prototaxites 35 earliest hominid 35 Inca civilizations 35 eldritch 35 cosmological theories 35 prehistoric beasts 35 musty aroma 35 Arctic permafrost 35 Wakan Tanka 35 recently al Maslokhi 35 paleolithic 35 datable 35 protoplasm 35 Holocene epoch 35 magmas 35 asteroidal 35 Moche culture 35 spiral nebulae 35 infinitude 35 galactically 35 eskers 35 irreversibly altered 35 Bug Nebula 35 celestial bodies 35 species interbred 35 Who woulda 35 australopithecines 35 Ancestral Puebloan 35 Upsilon Andromedae 35 Trilobites 35 gravitational pulls 35 sub glacial lakes 35 Toutatis 35 stony meteorite 35 mantle convection 35 paramecia 35 earthlike 35 crinoids 35 cockeyed optimists 35 Beanie Baby craze 35 Industrial Revolution 35 basaltic rocks 35 utopian dreams 35 Draenor 35 reborn 35 earthlings 35 evolutionary lineage 35 subterranean depths 35 fungi algae 35 buggy whips 35 Mayan calendar ends 35 Zolensky 35 evolutionary adaptation 35 yeras 35 planet Cybertron 35 Globular clusters 35 beings 35 Mercury magnetosphere 35 Voynich Manuscript 35 volcanic eruptions 35 mysteriously 35 ancient Phoenicians 35 geological timescales 35 VY Canis Majoris 35 unimaginable 35 #BC [003] 35 tetrapods evolved 35 bdelloid rotifer 35 Early Cretaceous 35 wisdoms 35 Jurassic era 35 floating aimlessly 35 Anasazi 35 ancient Romans 35 cultureless 35 indelible footprints 35 Thetans 35 warp speed 35 ancient civilizations 35 planets comets 35 Voynich manuscript 35 Homo sapiens sapiens 35 slumbering giant 35 bdelloids 35 protons neutrons 35 migrated northward 35 proto planetary disk 35 Voyager spacecraft 35 feathered beaked 35 crurotarsans 35 steppe bison 35 Ancient Greeks 35 cometary dust 35 Fertile Crescent 35 god 35 Mars rovers Spirit 35 permanently shadowed craters 35 Rosetta stone 35 Chinese sage Confucius 35 mammalian lineage 35 barren sand dunes 35 adifferent 35 observable phenomena 35 oblate spheroid 35 bird Archaeopteryx 35 concentration camps Gonsalves 35 Mayan prophecies 35 sentient robots 35 chimpanzees diverged 35 fearsome Tyrannosaurus rex 35 Maunder minimum 35 Sloths 35 papyrus manuscript 35 protoplanetary discs 35 biosignatures 35 forams 35 caveman 35 placental mammal 35 Geologically speaking 35 microscopic organisms 35 irrevocably 35 planets moons 35 marine sediments 35 Mojzsis 35 fossilize 35 Archdemon 35 cavewoman 35 planets orbits 35 fossilized coral 35 polynesian 35 exhale carbon dioxide 35 Schroedinger cat 35 hominin species 35 carbonaceous chondrite 35 Nanobots 35 icelike 35 meteoritic 35 advent 35 Perseus Cluster 35 D. radiodurans 35 Mere mortals 35 eastern cougar subspecies 35 eternities 35 Antikythera mechanism 35 cataclysm 35 geologic 35 superstorms 35 T. hallae skeletons 35 Martian terrain 35 crocodiles turtles 35 Martian 35 inexorable 34 planetoid 34 dim recesses 34 newfound appreciation 34 dimly understood 34 huitlacoche WEET LA 34 coronal loops 34 faraway galaxy 34 BIFs 34 metazoans 34 Disneyland Happiest Place 34 orbited Jupiter 34 slimy creature 34 spelunk 34 arduously 34 anthropoid primates 34 plutonic 34 volcanic basalt 34 Laurentide ice sheet 34 Viking orbiters 34 Tunguska meteorite 34 limbo Len Gengel 34 suckitude 34 civilizations 34 icy moons 34 interstellar 34 icecaps 34 transmutations 34 evaporite deposits 34 supervolcano eruption 34 insectlike 34 Aughties 34 drudging 34 glacial interglacial 34 volcanic caldera 34 mortal coil 34 Martian crater 34 Little Ice Age 34 Cha Ka 34 single celled organism 34 Countless 34 Middle Pleistocene 34 Kobol 34 uncreated 34 paleoecology 34 Atlanteans 34 stromatolites 34 Venusians 34 DINOSAURS ALIVE 34 unseeable 34 palimpsest 34 unicellular 34 aether 34 loooooong 34 infinitely malleable 34 hydrologic cycle 34 prokaryotes 34 Cosmic Microwave Background CMB 34 Azshara 34 molten lava 34 homochirality 34 Myr 34 unstirred 34 blissful 34 GJ #b [001] 34 Warm blooded 34 Halley comet 34 Kalimdor 34 unremembered 34 Archeologists unearth 34 unperceived 34 determinists 34 depositional environments 34 dreamless sleep 34 tar pits 34 albeit tenuously 34 Spider silk 34 somehow 34 countless 34 planetoids 34 barbarian invasions 34 vestigial organ 34 mystical magical 34 radiocarbon dated 34 subaqueous 34 Mitochondrial Eve 34 creatures inhabiting 34 autobots 34 Minimoys tiny 34 tardigrades 34 evolutionary origins 34 birthed 34 cosmic tumblers 34 pureeing vegetables 34 heretofore 34 collisional 34 tantalizing mysteries 34 Sedimentary rocks 34 radically transformed 34 superheavy elements 34 superintelligent 34 Austria Gruner Veltliner 34 technological marvels 34 invisible 34 Planet Krypton 34 basaltic lava 34 dust motes 34 habitable planet 34 Eemian 34 forest primeval 34 argon atoms 34 sterile neutrino 34 lying dormant 34 NASA twin rovers 34 pubescence 34 fickle whims 34 hexing 34 hydrosphere 34 vertebrate animals 34 methanogens 34 lake sediments 34 shifting sands 34 Astronomically speaking 34 Brigham Grette 34 Volcanic gases 34 tenaciously clinging 34 creation ex nihilo 34 neverland 34 zillion 34 cataclysmic 34 zircons 34 demoted Pluto 34 posthumans 34 Phoebe orbits 34 Yellowstone caldera 34 Manned missions 34 erupting volcanoes 34 blinding glare 34 Adepts 34 Dig unearths 34 oceans 34 alien artifact 34 celestial phenomena 34 Pythagoreans 34 Hermit crabs 34 protoplanetary 34 Ice Age beasts 34 Casas Geo subdivision 34 shell middens 34 kablooey 34 axial tilt 34 cavemen 34 reforged 34 Platonic ideal 34 barren wastelands 34 comet Wild 34 rifting 34 placental mammals 34 unalterable 34 WMAP satellite 34 seabed sediments 34 millennium 34 volcanic magma 34 whove 34 Sapodilla tree 34 Mansquito 34 Newtonian gravity 34 Greenland Antarctica 34 V# Mon 34 celled creatures 34 mythological beings 34 Burgess Shale 34 planets orbiting stars 34 simulator Spore 34 classical antiquity 34 Darwinian 34 forevermore 34 oughts 34 Aztec Mayan 34 abysses 34 methane burps 34 distant suns 34 lavas 34 Mendelian genetics 34 Mademoiselle Coco Just 34 Etruscan civilization 34 Cthulhu Dark Corners 34 explosive volcanism 34 continental crust 34 Hadean Eon 34 naturally occurring mineral 34 silicate dust 34 Chryssoulaki 34 abyssal 34 hobbit sized 34 zodiac constellations 34 Earthers 34 Mayan glyphs 34 Saturnian 34 mightiest heroes 34 God Particle 34 wormhole 34 parched desert 34 lobe finned fish 34 funk steams 34 lava tubes 34 SN#A 34 organic molecules 34 cosmic collisions 34 dilithium 34 Mayans 34 volcanism 34 friar haircut 34 Spanish conquerors 34 archaea 34 silicate minerals 34 Noachian period 34 Chinchorro 34 upland meadows south 34 assimilative 34 inhospitable climes 34 Stargates 34 Ptolemaic 34 Mount Bosavi 34 Eywa 34 rendered obsolete 34 sticky gooey 34 Martians invading 34 GJ#b 34 Martian meteorite 34 Vast quantities 34 crystalline silicates 34 Successive generations 34 ancient hominid 34 planets 34 multi celled organisms 34 comets asteroids 34 KT boundary 34 palaeo 34 basaltic magma 34 Haplin Minn. 34 Boys Gone Wild 34 Late Ordovician 34 Martian gullies 34 Nibiru 34 Martian equator 34 undreamed 34 seafloor sediments 33 conodonts 33 emperor Jet Li 33 solidified lava 33 microscopic fossils 33 caveman ancestors 33 RNA enzymes 33 epiphenomena 33 EDN III 33 gravitational tugs 33 malarial swamp 33 tectonic 33 Methuselah 33 lunar magma 33 Yaaku 33 Corot 7b 33 magically 33 cometary particles 33 Hypercard 33 Percival Lowell 33 creaturely 33 stoics 33 devastatingly destructive 33 planetesimal 33 extremophile bacteria 33 Martian craters 33 constants 33 mankinds 33 untold millions 33 Beringia 33 Saturn Cassini 33 super nova 33 Incan empire 33 purgatory 33 Australopithecus anamensis 33 tholins 33 Khufu ruler 33 vertebrate evolution 33 Irvingtonian period 33 Apokolips 33 panspermia 33 Neutrinos 33 despoiled 33 mollusk shells 33 melting icebergs 33 ostracods 33 ape ancestors 33 multicellular 33 undistinguishable 33 mythical monsters 33 antarctic 33 interstellar dust tiny 33 Ancient 33 primordial swamp 33 Beantowners 33 unexplored frontier 33 alternate universes 33 biblical patriarchs 33 vaporized 33 torn asunder 33 hydrothermal springs 33 C. elegans roundworm 33 mortals 33 colliding tectonic plates 33 Martian surface 33 prebiotic molecules