FUTURE OF EARTH,WIKIPEDIA,WIKIPEDIA THE FREE,ENCYCLOPEDIA,JUMP,NAVIGATION,TO SEARCH,LONG TERM,GEOLOGICAL,BIOLOGICAL,CHANGES,CONJECTURED,ILLUSTRATION,SCORCHED EARTH,THE SUN,THE RED GIANT,PHASE,BILLION YEARS,FROM NOW,CHEMISTRY,EARTHS SURFACE,RATE,COOLING,THE PLANETS,INTERIOR,GRAVITATIONAL,INTERACTIONS,THE SOLAR SYSTEM,INCREASE,THE SUNS LUMINOSITY,UNCERTAIN,FACTOR,EXTRAPOLATION,CONTINUOUS,INFLUENCE,TECHNOLOGY,HUMANS,CLIMATE ENGINEERING,CAUSE,THE PLANET,THE CURRENT,HOLOCENE EXTINCTION,CAUSED,LAST,UP TO,MILLION YEARS,TURN,EXTINCTION OF HUMANITY,LEAVING,RETURN,PACE,NATURAL,OVER TIME,HUNDREDS,MILLIONS,RANDOM,CELESTIAL,EVENTS,POSE,GLOBAL,RISK,THE BIOSPHERE,MASS EXTINCTIONS,COMETS,ASTEROIDS,THE POSSIBILITY,MASSIVE,STELLAR,EXPLOSION,SUPERNOVA,LIGHT YEAR,RADIUS OF THE SUN,SCALE,MILANKOVITCH THEORY,CONTINUE,UNDERGO,GLACIAL PERIODS,QUATERNARY GLACIATION,COMES,PERIODS,VARIATIONS,ECCENTRICITY,AXIAL TILT,PRECESSION,EARTHS ORBIT,ONGOING,SUPERCONTINENT CYCLE,PLATE TECTONICS,PROBABLY,SUPERCONTINENT,IN 25,THE NEXT,THE EARTH,BEGIN,CHAOTIC,THE LUMINOSITY OF THE SUN,RISE,SOLAR RADIATION,REACHING,HIGHER,WEATHERING,SILICATE MINERALS,WHICH WILL,DECREASE,LEVEL,CARBON DIOXIDE,THE ATMOSPHERE,FALL,BELOW,SUSTAIN,C3 CARBON FIXATION,PHOTOSYNTHESIS,TREES,PLANTS,C4 CARBON FIXATION,METHOD,PERSIST,CONCENTRATIONS,AS 10,PARTS PER MILLION,TREND,PLANT LIFE,EXTINCTION,THE DEMISE,ALMOST ALL,ANIMAL LIFE,THE BASE,THE FOOD CHAIN,EARTH 12,ONE BILLION,SOLAR LUMINOSITY,PRESENT,GREENHOUSE,RUNAWAY,EVAPORATION,THE OCEANS,CONSEQUENCE,WITH THEM,ENTIRE,CARBON CYCLE,EVENT,MAGNETIC,DYNAMO,CEASE,CAUSING,MAGNETOSPHERE,DECAY,LEADING,LOSS,VOLATILES,OUTER,ATMOSPHERE,TEMPERATURE,RUNAWAY GREENHOUSE EFFECT,HEATING,THE SURFACE,ENOUGH,MELT,POINT,EXTINCT,FATE,ABSORPTION,THE STAR,BEYOND,CURRENT,ORBIT,HUMAN,POTENTIAL,ROTATION,GLACIATION,OBLIQUITY,GEODYNAMICS,CONTINENTAL DRIFT,INTROVERSION,EXTROVERSION,SOLIDIFICATION,THE OUTER CORE,SOLAR,EVOLUTION,CLIMATE,IMPACT,OCEANS,GIANT,STAGE 5,POST,STAGE 6,REFERENCES,BIBLIOGRAPHY,NOTES,READING,EDIT,ANTHROPOCENE,CONSERVATION BIOLOGY,GLOBAL WARMING,NUCLEAR WARFARE,HUMAN IMPACT ON,ENVIRONMENT,ANTI,NUCLEAR WEAPONS,PROTEST MARCH,PLAY,ROLE,HUMAN POPULATION,MASS EXTINCTION,SPECIES,THE PRESENT,GEOLOGICAL EPOCH,THE HOLOCENE,1950S,BIOTIC CRISIS,TOTAL,AS OF,RATES,AT RISK,THE NEXT HUNDRED YEARS,EXTINCTION EVENT,HABITAT DESTRUCTION,INVASIVE,HUNTING,CLIMATE CHANGE,HUMAN ACTIVITY,THE LAND,SURFACE,PRIMARY PRODUCTION,CONCENTRATION,CLOSE,START,THE INDUSTRIAL REVOLUTION,CONSEQUENCES,PREDICTED,DECLINE,BIODIVERSITY,HOMOGENIZATION,PROLIFERATION,OPPORTUNISTIC,PESTS,WEEDS,NOVEL,EMERGE,PARTICULAR,TAXA,PROSPER,MICROBES,BENEFIT,NUTRIENT,EXISTING,VERTEBRATES,ARISE,FOOD CHAINS,MULTIPLE,SCENARIOS,RISKS,GLOBAL IMPACT,PERSPECTIVE,HUMANITY,TERMINAL,ITSELF,MISUSE,NANOTECHNOLOGY,NUCLEAR HOLOCAUST,WARFARE,SUPERINTELLIGENCE,GENETICALLY ENGINEERED,DISEASE,DISASTER,PHYSICS,EXPERIMENT,DOOMSDAY,THREAT,VIRULENT,ASTEROID,COMET,RESOURCE DEPLETION,INFESTATION,EXTRATERRESTRIAL LIFEFORM,THE ACTUAL,ODDS,IMPOSSIBLE,SHOULD,HUMAN SPECIES,THE VARIOUS,FEATURES,LARGEST,STRUCTURES,HALF LIFE,THE LAST,SURVIVING,OPEN PIT MINES,LANDFILLS,MAJOR,HIGHWAYS,WIDE,CANAL,CUTS,EARTH FILL,FLANK,DAMS,STONE,MONUMENTS,THE PYRAMIDS,GIZA NECROPOLIS,SCULPTURES,MOUNT RUSHMORE,SURVIVE,BARRINGER METEORITE CRATER,FLAGSTAFF ARIZONA,SHOWING,EVIDENCE,CELESTIAL OBJECTS,ORBITS,THE MILKY WAY,WANDERING STARS,APPROACH,CLOSE ENOUGH,SIGNIFICANT REDUCTION,PERIHELION,OORT CLOUD,SPHERICAL,REGION,BODIES,ORBITING,HALF,AN ENCOUNTER,TRIGGER,FOLD,NUMBER,INNER SOLAR SYSTEM,LIFE ON EARTH,ENCOUNTERS,AVERAGE,ONCE,MEAN TIME,ANOTHER STAR,SOLAR NEIGHBORHOOD,LONGER,AGE OF THE UNIVERSE,AT 1,TAKEN,INDICATION,LIKELIHOOD,LIFETIME,THE ENERGY,RELEASE,DIAMETER,OF 5,10 KM,SUFFICIENT,CREATE,GLOBAL ENVIRONMENTAL,STATISTICALLY SIGNIFICANT,NUMBER OF SPECIES,EXTINCTIONS,IMPACT EVENT,CLOUD,FINE,DUST,EJECTA,BLANKETING,BLOCKING,DIRECT,SUNLIGHT,THUS,LOWERING,TEMPERATURES,C,WEEK,MONTHS,SIMILAR,NUCLEAR WINTER,100 MILLION,SIMULATIONS,SEVERITY,MATCHES,GEOLOGIC RECORD,PHANEROZOIC EON,INTO THE FUTURE,STAR,GALAXY SUPERNOVA,EXPLOSIONS,40 YEARS,THE HISTORY OF,DISTANCE,OF 10,LIGHT YEARS,NEAR EARTH SUPERNOVA,INSIDE,CONTAMINATE,RADIOISOTOPES,GAMMA RAYS,REACT,NITROGEN,NITROUS,OXIDES,MOLECULES,DEPLETION OF THE OZONE LAYER,ULTRAVIOLET,UV RADIATION,UV B,RADIATION,TO LIFE,PARTICULARLY,PHYTOPLANKTON,OCEANIC,FOOD CHAIN,SUPERNOVA EXPLOSION,REDUCE,OZONE,COLUMN DENSITY,HUNDRED MILLION,CENTURIES,SUPERNOVA EXPLOSIONS,GAMMA RAY BURST,GRAVITATIONAL PERTURBATIONS,CAUSES,BEHAVE,AFFECT,THE STABILITY OF THE SOLAR,SYSTEM,LESS,COMPUTER SIMULATIONS,SOLAR SYSTEMS,LESS THAN,CHANCE,COLLISION,EARTH,MERCURY,VENUS,MARS,INTERVAL,SCATTERED,PASSING,ON THE ORDER OF,SCENARIO,FREEZE,SOLID,POCKETS,LIQUID WATER,UNDERGROUND,REMOTE,CAPTURED,BINARY STAR,INTACT,HAPPENING,ONE CHANCE,THE OTHER,PLANETS,COMBINE,THE ORBIT,SPIN,AXIS,PLANETARY,ACCURATE,SHOW,OVERALL,STABLE,ALL 1,SEMIMAJOR AXIS,INCLINATION,NEARLY,CONSTANT,HISTORICALLY,ICE AGES,GLACIAL,SHEETS,THE HIGHER,LATITUDES,CONTINENTS,OCEAN CIRCULATION,CONTINEN