ArmyofMetalloids
AtOurDoorstep
BY
DeepakSingh
ISBN123456789012345©DeepakSingh2021PublishedinIndia2021byPencilContributors:Editor:DeepakSinghAbrandofOnePointSixTechnologiesPvt.Ltd.123,BuildingJ2,ShramSevaPremises,WadalaTruckTerminal,Wadala(E)Mumbai400037,Maharashtra,INDIAEconnect@thepencilapp.comWwww.thepencilapp.comAllrightsreservedworldwideNopartofthispublicationmaybereproduced,storedinorintroducedintoaretrievalsystem,ortransmitted,inanyform,orbyanymeans(electronic,mechanical,photocopying,recordingorotherwise),withoutthepriorwrittenpermissionofthePublisher.Anypersonwhocommitsanunauthorizedactinrelationtothispublicationcanbeliabletocriminalprosecutionandcivilclaimsfordamages.
DISCLAIMER:TheopinionsexpressedinthisbookarethoseoftheauthorsanddonotpurporttoreflecttheviewsofthePublisher.
Authorbiography
ArmyOfMetalloidsAuthorDeepakSingh
DeepakSinghwasbornintheIndiancityofKharagpurintheyear1994.Hewascaptivatedbycricket,football,theuniverse,mankind,research,andtechnologyasachild,andthisfascinationledtosomeearlyexposuretoreadingbecausehewasdrawntostoriesabouttechnologyandstudy.MrDeepak,whonowworksasaResearchAnalyst,developedaninterestinconceptslateron.Deepakexaminesthesubjectofhowpasteventsareirrevocablein"ArmyofMetalloids"byofferingthecapacitytomodifypreviousevents.MrDeepak'sdebutnoveliscalledPi(π),TimeandNikolaTesla369:Pi(π)IsTime.LetsDoTimeTravel.
Contents
WhoareWe
EvolutionOfModernHumanBeings
WhatisMetalloid
WhatisArtificialIntelligenceTechnology
RoboticProcessAutomation
WhatIsEdgeComputingAndWhyIsItImportant
WhatisHumanIntelligence
WhowillwintheraceHumansorArtificialIntelligence
WhydoIcallthemthe“ArmyofMetalloids“
Conclusion
WhoareWe
TheonlyexistingHomospeciesisWe,modernhumans.Wehaven'talwaysbeenalone,though.AlllivehumansarereferredtobeHomo sapiens,aspeciesofhighlyintellectualprimate.TherewerepreviouslyseveralspeciesinthegenusHomo,butallspeciesandsubspecieshavebecomeextinctsavemodernhumans.ThemonikerHomo sapienswasfirstgiventohumansbySwedishscientistCarlLinnaeusin1758.Thename"homosapiens"comesfromLatinandmeans"intelligentman,"accordingtotheEncyclopediaBritannica.
Whatwasthetotalnumberofearlyhumanspeciesontheplanet?
Weusedtonotbealoneashumans.Therewasalotmorehumandiversityalongtimeago;roughly300,000yearsago,Homosapienscoexistedwithanestimatedeightnow-extincthumanspecies.WesharedcavernswithanotherhumanspeciescalledtheDenisovansasrecentlyas15,000yearsago.Andfossilisedevidencesuggeststhatthereweremanymoreearlyhumanspeciesontheplanetbeforeourspeciesarrived.
"Rightnow,weonlyhaveonehumanspecies,"saidNickLongrich,anevolutionaryscientistattheUniversityofBathintheUnitedKingdom."Weweren'tallthatspecialnotlongago,butnowwe'retheonlyonesleft."
Whatwasthetotalnumberofearlyhumanspecies?
Whenitcomestodetermininghowmanydifferentspeciesofhumansexisted,thingsbecomedifficultfast,especiallybecauseresearcherscontinuetouncovernewfossilsthatturnouttobecompletelydifferentandpreviouslyunknownspecies.
"Thenumberisgrowing,anditdependsonwhoyouask,"saidJohnStewart,anevolutionarypaleoecologistatBournemouthUniversityintheUnitedKingdom.Accordingtosomeexperts,Homoerectusisacompositeofmanyspecies,includingHomogeorgicusandHomoergaster. "Itallcomesdowntohowyoudefineaspeciesandhowmuchvarietyyouacceptwithinit,"Stewarttold."Becauseeveryonewantsananswer,itmightturnintoaratherunpleasantandpedanticdebate.But,inreality,itisdependent."
Whatisthedifferencebetweenaspeciesandagroupofspecies?
Theconceptofaspeciesusedtobestraightforward:twoindividualsbelongingtothesamespeciescouldproducefruitfuloffspring.Ahorseandadonkey,forexample,canmatetoproduceamule,butmulesareunabletoreproduce.Horsesanddonkeysarenotthesamespecies,despitetheirbiologicalresemblance.However,inrecentdecades,thesimplicityofthedefinitionofaspecieshasgivenplacetoamorecomplicatedscientificdispute.Somecriticsoftheinterbreedingconceptarguethatnotalllifereproducessexually;forexample,someplantsandmicrobescanreproduceasexually.Othershaveproposedthatweshouldputanimalswithcomparableanatomicaltraitstogethertodeterminespecies,althoughthismethodhasflawsaswell.It'saverysubjectiveapproachtodefininglifebecausetherecanbesignificantmorphologicaldiversitybetweensexesandevenindividualsofthesamespeciesinvariouslocationsoftheplanet.
BiologistsprefertodistinguishbetweenspeciesusingDNA,andwithadvancesintechnology,theycandoitwithgreaterprecision.However,wedon'thavetheDNAofeveryancienthuman-theHomoErectusgenome,forexample,hasneverbeensequenced.Whenyouconsiderthatupto2%oftheDNAofthetypicalEuropeanoriginatesfromNeanderthals,andupto6%oftheDNAofsomeMelanesians(IndigenouspeoplefromtheislandsjustnortheastofAustraliainOceania)comesfromDenisovans,thingsgetmuchmurkier.So,areweadistinctspeciesfromourforefathers?
"ManypeoplewilltellyouthatNeanderthalsandhumansarethesamespecies,"Stewartexplained."They'remerelyaslightlydifferentformofmodernhuman,asevidencedbyinterbreeding,butthedefinitionofspecieshasmovedonfrominterbreedingaswell." Afterconsideringallofthis,somescientistshaveconcludedthattheconceptofaspeciesdoesnotexist.Others,however,arguethat,whileaprecisedefinitionofaspeciesisverydifficulttoestablish,itisneverthelessworthwhiletomaketheattemptsothatwemaytalkaboutevolution—includingourownspecies'evolution—inasensibleway.
Wefumbleon,knowingthataspeciesmightmeanvariousthingstodifferentpeople,whichmeansthatopinionsonthenumberofhumanspeciesthathaveeverexistedwilldiffer.It'salsoamatterofdefiningwhatitmeanstobehuman.Toanswerthisquestion,youmustfirstcomprehendthetermhominin,whichreferstoabiggroupthatincludeshumansandchimpswhohaveacommonancestor.
"Thechimpanzeeandweshareacommonancestor,"Stewartexplained.It'slikelytobeadiversebunchifweconcludethathumansareeverythingthatarrivedafterourseparationfromancientchimpssome6millionto7millionyearsago.Mostscientistsacknowledgeatleast21humanspecies,accordingtotheSmithsonianNationalMuseumofNaturalHistory.Granted,it'snotanexhaustivelist;theDenisovans,forexample,areabsent.
Homosapiens,Neanderthals,Indonesianhobbits,Homoerectus,andHomoNalediareamongthespeciesonthelist.Otheranimalsthatlivedclosertothecommonancestorofhumansandchimps,andhenceresemblechimpsmorethanmodernhumans,arealsoincludedonthelist.Thesespeciesarestillreferredtoasearlyhumans,despitetheirappearance."Youcan'texpectthemtolooklikeus5millionyearsago,"Stewartexplained.
AccordingtoStewart,IftheSmithsonianclaimsthattherearetwenty-one,youcanbetthediversityisfarhigher.Becausethelisterrsonthesideofcaution,itonlyincludesspeciesthatarealmostwidelyrecognised.TheSmithsonian'slist,forexample,doesnotincludetherecentlydiscoveredtinyhumanspeciesHomoluzonensis,whichisknownonlyfromafewbonesfoundinacaveinthePhilippines.
Researchersalsobelievethatmanymorepetrifiedspecieshaveyettobediscovered."Thelisthasjustgottenlongerandlonger,andIdon'tseewhythatwillchange,"Stewartadded.
Whatmakesyouthinkthatnotallprimateshaveevolvedintohumans?
Chimpanzees,ourclosestlivingrelatives,stayedinthetrees,eatingfruitandhuntingmonkeys,whilehumansweretravellingaroundtheworld,developingagriculture,andvisitingthemoon.
Contemporarychimpshavebeenaroundformorethanamillionyearslongerthanmodernhumanscomparedto300,000yearsforHomosapiens,