Duringthesummermonths(beingthepick oftheseasoninJanuary)thereisdaylightalmost24hoursada ywhileinwinterthedaysremainonaprolonginghalflightorp enumbraduringmostofthe24hours.Images:H ansRietecoThomasKunzVeroniqueSoulierThorstenBübelbergusex ChristaandBerdZeitlJ.EnsJLowrenceHanWilhemPrechUweM ?okelmannMusic:RoyalPhilharmonicAriadiamore(T osca)ConductedandarrangedbyLuisdeCobosfromSpain.Crea tedby:Manuel,Mérida,Yucatán,México.EnglishVersion:P@blos onic,LasVegasNV,USA AntarcticaSatelliteViewTheAntarcticcont inentislocatedintheSouthPoleofourPlanet.Itsgeography, climateandbiologicalconditionsprovideauniqueenviroment.A ntarcticahasthelowesttemperaturesinourplanetreaching70 °Celsiusbelowzerowithwindsof300km.Perhour.Containing 90%oftheplanet’siceit’sthemajorreserveoffreshwateron Earth.About99%ofAntarcticaiscoveredwithiceatanaver agethicknesof2,500meters,reachinginsomeplacesasdeep as4,776meters.IftheicelayerwouldmeltalltheEarth’sOc eanswouldrise70metersabovetheactuallevel.TheAntarctic ContinentfunctionsasoneofEarth’s“refrigerators”regulating theoceaniccurrentsandtheworld’sclimate.Anysignificante nviromentalimpactwouldaltertheglobalpatternsofweatherwit hdisastrousconsecuences.InspiteofthesevereweatherAntarct icahasrichanimallifeamazinglywelladaptedtotheharshcond itions.Thearrivalofthefirsttouristsinthe50’swasamai ncauseofenviromentalconcern.Strictrulesandregulationsw erecreatedastoprotecttheecologyoftheenviromentfromth evisitorssuchascreatingrestrictedzones,mantainasafe distancefromthewildlife,donotfeednortouchtheanimals, andrigidcontrolofwastedisposal. |
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