Thought you m ight appreciate this re our last discussion.
Point being that the earth has gone through similar processes before
Not to say we are not MAYBE speeding it up with certain things but it may have been inevitable anyway
A summary of the sequence of events for the last 130,000 years ('real' years);
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150,000 y.a. - cold, dry full glacial world
around 130,000 y.a. - rapid warming initiates the Eemian interglacial (Stage 5e)
130,000-110,000 y.a. - global climates generally warmer and moister than present, but with progressive cooling to temperatures more similar to present.
(except for possible global cold, dry event at 121,000 y.a.)
?110,000 y.a. - a strong cooling marks the end of the Eemian interglacial (Stage 5e).
105,000-95,000 y.a. - climate warms slightly but still cooler and drier than present; strong fluctuations.
95,000 - 93,000 y.a. - another cooler phase similar to that at 110,000 y.a.
93,000 - 75,000 y.a. - a milder phase, resembling that at 105,000-95,000 y.a.
75,000 - 60,000 y.a. - full glacial world, cold and dry (the 'Lower Pleniglacial' or Stage 4)
60,000 - 25,000 y.a. - 'middling phase' of highly unstable but generally cooler and drier-than-present conditions (Stage 3)
25,000 - 15,000 y.a. - full glacial world, cold and dry; Stage 2 (includes the 'Last Glacial Maximum')
(This period includes two 'coldest phases' - Heinrich Events - at around 23,000-21,000 y.a. and at 17,000-14,500 y.a.)
14,500 y.a. - rapid warming and moistening of climates in some areas. Rapid deglaciation begins.
13,500 y.a. - nearly all areas with climates at least as warm and moist as today's
12,800 y.a. (+/- 200 years)- rapid onset of cool, dry Younger Dryas in many areas
11,500 y.a. (+/- 200 years) - Younger Dryas ends suddenly, back to warmth and moist climates (Holocene, or Stage 1)
9,000 y.a. - 8,200 y.a. - climates warmer and often moister than today's
about 8,200 y.a. - sudden cool and dry phase in many areas
8,000-4,500 y.a. - climates somewhat warmer and moister than today's
Since 4,500 y.a. - climates fairly similar to the present
(except; about 2600 y.a. - relatively wet/cold event (of unknown duration) in many areas)
Point being that the earth has gone through similar processes before
Not to say we are not MAYBE speeding it up with certain things but it may have been inevitable anyway
A summary of the sequence of events for the last 130,000 years ('real' years);
--------------------------------------------------------------------------------
150,000 y.a. - cold, dry full glacial world
around 130,000 y.a. - rapid warming initiates the Eemian interglacial (Stage 5e)
130,000-110,000 y.a. - global climates generally warmer and moister than present, but with progressive cooling to temperatures more similar to present.
(except for possible global cold, dry event at 121,000 y.a.)
?110,000 y.a. - a strong cooling marks the end of the Eemian interglacial (Stage 5e).
105,000-95,000 y.a. - climate warms slightly but still cooler and drier than present; strong fluctuations.
95,000 - 93,000 y.a. - another cooler phase similar to that at 110,000 y.a.
93,000 - 75,000 y.a. - a milder phase, resembling that at 105,000-95,000 y.a.
75,000 - 60,000 y.a. - full glacial world, cold and dry (the 'Lower Pleniglacial' or Stage 4)
60,000 - 25,000 y.a. - 'middling phase' of highly unstable but generally cooler and drier-than-present conditions (Stage 3)
25,000 - 15,000 y.a. - full glacial world, cold and dry; Stage 2 (includes the 'Last Glacial Maximum')
(This period includes two 'coldest phases' - Heinrich Events - at around 23,000-21,000 y.a. and at 17,000-14,500 y.a.)
14,500 y.a. - rapid warming and moistening of climates in some areas. Rapid deglaciation begins.
13,500 y.a. - nearly all areas with climates at least as warm and moist as today's
12,800 y.a. (+/- 200 years)- rapid onset of cool, dry Younger Dryas in many areas
11,500 y.a. (+/- 200 years) - Younger Dryas ends suddenly, back to warmth and moist climates (Holocene, or Stage 1)
9,000 y.a. - 8,200 y.a. - climates warmer and often moister than today's
about 8,200 y.a. - sudden cool and dry phase in many areas
8,000-4,500 y.a. - climates somewhat warmer and moister than today's
Since 4,500 y.a. - climates fairly similar to the present
(except; about 2600 y.a. - relatively wet/cold event (of unknown duration) in many areas)
