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Aloituksia

37

Kommenttia

1738

  1. Miten+ihmeessä+voit+päätellä+että+YEC+rules+tuosta+artikkelista...The+presence+of+ice-rafted+sediments+in+deep-sea+cores+recovered+from+northeast+Greenland,+in+the+Fram+Strait,+and+south+of+Greenland+indicated+the+more+or+less+continuous+presence+of+either+an+ice+sheet+or+ice+sheets+covering+significant+parts+of+Greenland+for+the+last+18+million+years.+From+about+11+million+years+ago+to+10+million+years+ago,+the+Greenland+Ice+Sheet+was+greatly+reduced+in+size.+The+Greenland+Ice+Sheet+formed+in+the+middle+Miocene+by+coalescence+of+ice+caps+and+glaciers.+There+was+an+intensification+of+glaciation+during+the+Late+Pliocene.[5]+Ice+sheet+formation+occurred+in+connection+to+uplift+of+the+West+Greenland+and+East+Greenland+uplands.+The+Western+and+Eastern+Greenland+mountains+constitute+passive+continental+margins+that+were+uplifted+in+two+phases,+10+and+5+million+years+ago,+in+the+Miocene+epoch.[A]+Computer+modelling+shows+that+the+uplift+would+have+enabled+glaciation+by+producing+increased+orographic+precipitation+and+cooling+the+surface+temperatures.[6]+The+oldest+known+ice+in+the+current+ice+sheet+is+as+old+as+1,000,000+years+old.[7]Ja+ihanko+oikeasti+ns+maalaisjärjellä+varustetut+jokamiehet+ymmärtävät+jäälustoja+paremmin+kuin+tiedemiehet...
  2. Hauska+sana.
  3. Vuotuisia+siis..
  4. Eli+ei+vastausta...+;)