Post by CMPost by Sergio PomantePost by CMQuindi tu, che sei certissimo che fosse verde, l'hai visitata assieme ad Erik il Rosso, allora.
NO! ma non sono affatto certissimo che fosse verde... SOLO piu'
verde di adesso!
E ne sei certo perche'...?
Post by Sergio PomantePost by CMMagari, nel frattempo, vatti a leggere gli esami sulla coltre ghiacciata
che son stati fatti (sono nei link), sulla stratificazione del ghiaccio e sui
sedimenti trovati nei vari strati da cui e' tranquillamente possibile desumere
l'eta' della coltre stessa, e magari anche dai ritrovamenti archeologici che
mostrano come le zone verdi e fertili siano cambiate poco o niente rispetto a quegli anni.
E' su quel "poco" o "niente" che si discute... quantifica!
Ti vai a leggere i link che ho postato caro, dove c'e' anche un bel disegnino che mostra l'evoluzione della copertura polare in groenlandia.
E tu vai a leggere il link che ho postato io e che smentisce le
costruzioni dei sostenitori della bufala del GW, come inteso dagli
allarmisti, devo precisare.
"Archeology provides another way to investigate the mysterious
disappearance of the Greenland Norse. When the Icelandic sagas dealing
with Greenland began to be compiled in Grønlands Historiske
Mindesmaerker in 1838-45, Danes began to dig for artifacts in the old
Norse ruins and the archeological search for the Greenland Norse
started in earnest. Today, interpretations of these finds and modern
excavation has debunked early theories of disease, genetic
deterioration, or conflict with the Inuit. Most likely, the extinction
resulted from a complex set of events related to climatic cooling,
over-population, and economic stress. No single event sealed the fate
of the Norse; instead it was a series of actions over time which led
to a slow, downward spiral.
During the first two hundred years the Norse thrived in their new
though remote northern lands. The inner fjords of southwest Greenland
filled with people and animals. Cemetery excavations project
population estimates of 4-5000, with most people living in the Eastern
Settlement. Ruins of more than 300 farms, twenty-two churches, a
nunnery, and many cemeteries have been found and mapped, and many have
been excavated. Finds indicate a thriving community whose
institutions, culture, and subsistence remained firmly European, while
construction of elaborate churches demonstrate their Christian beliefs
seem to have grown steadily stronger. "
http://www.mnh.si.edu/vikings/voyage/subset/greenland/archeo.html
--
I think, therefore I question.