The Glacial-Interglacial Cycle is Driven by Orbital Forcing

[EMH]

What do ice cores reveal about the past?

By preserving evidence of ancient temperatures and greenhouse gases, ice cores show scientists how much our planet has changed.

nsidc.org

extracted from the Greenland Ice Sheet preserve 130,000 years of climate history. Cores from the Antarctic Ice Sheet preserve up to 800,000 years



So, you are arguing that, despite the fact that 97% of Earth ice kept right on growing according to the ICE CORE DATA, somehow we were in an "interglacial"....

defined by Google as...

During an interglacial period, glaciers retreat and sea levels rise.



SORRY, the "glaciers" did not "retreat" when THEY GREW NEW ICE LAYERS EVERY YEAR....

 

[EMH]

It says here "Variations in tilt angle modulate seasonality, especially in high latitudes", but not impact on the global average isolation.

So, you have volunteered as a Democrat Party "science expert," so surely you can answer some simple climate questions...



1. Why does one Earth polar circle have 9+ times the ice of the other?
2. Why is there ice age glacier south of Arctic Circle on Greenland but no such ice age glacier north of Arctic Circle on Alaska?
3. If the oceans are "warming" why is the record decade for canes still the 1940s?
4. If the oceans are "rising" why can't we see one single photo of land sinking?
5. How did Co2 thaw North America and freeze Greenland at the same time?

 

[ding]

What do ice cores reveal about the past?

By preserving evidence of ancient temperatures and greenhouse gases, ice cores show scientists how much our planet has changed.

nsidc.org

extracted from the Greenland Ice Sheet preserve 130,000 years of climate history. Cores from the Antarctic Ice Sheet preserve up to 800,000 years



So, you are arguing that, despite the fact that 97% of Earth ice kept right on growing according to the ICE CORE DATA, somehow we were in an "interglacial"....

defined by Google as...

During an interglacial period, glaciers retreat and sea levels rise.



SORRY, the "glaciers" did not "retreat" when THEY GREW NEW ICE LAYERS EVERY YEAR....

And proves everything I have said.

 

[dudmuck]

So, you have volunteered as a Democrat Party "science expert," so surely you can answer some simple climate questions...



1. Why does one Earth polar circle have 9+ times the ice of the other?
2. Why is there ice age glacier south of Arctic Circle on Greenland but no such ice age glacier north of Arctic Circle on Alaska?
3. If the oceans are "warming" why is the record decade for canes still the 1940s?
4. If the oceans are "rising" why can't we see one single photo of land sinking?
5. How did Co2 thaw North America and freeze Greenland at the same time?

1) Antarctica holds about 90% of all the world's ice. "The volume and mass of ice on the land changes little in the summer as a fraction of the amount in winter because the volume and mass are so large," says Cecila Bitz.
2) Not enough precipitation in those parts. Orographic precipitation in the mountains squeezed out all the moisture.
` 2a) The lack of continental ice sheets in Alaska during the Last Glacial Maximum (LGM; 26–19 ka) has long been attributed to extensive aridity in the western Arctic.
3) I have no idea what "canes" is but... Earth did cool somewhat between 1940-1970 due to a postwar boom in aerosol pollutants which reflected sunlight away from the planet
4) the change of levels i only a few millimeters per year, but there is a video here showing the difference over 130 years
5) Average temperature is correlated with latitude, but it is not directly controlled by it. See this map of average temperature across the globe.
---
How hot and cold air are able to move across land matters a lot. So things like plains and mountains change where the air can go. Ocean temperature also matters, and similar to the air, there are currents and parts of the ocean are warmer or colder because of those currents than you would expect just based on latitude alone. Here's a map of that.

 

[EMH]

And proves everything I have said.

Delusional...

Your "interglacial," a period you claim is warm and glaciers melt, observed 97% of Earth ice GROW STRAIGHT THRU....

 

[EMH]

Antarctica holds about 90% of all the world's ice. "The volume and mass of ice on the land changes little in the summer as a fraction of the amount in winter because the volume and mass are so large," says Cecila Bitz

The question was WHY does one Earth polar circle have 9+ times the ice of the other. Noting that 90% of Earth ice is on land mass Antarctica, and 7% is on land mass Greenland, would suggest to a rational intelligent person that LAND NEAR THE POLES has something to do with the amount of ice on Earth. And LAND MOVES....

So you fail the "rational intelligent person test" by failing to notice that EARTH ICE IS ABOUT WHERE LAND IS NOT Co2.

Not enough precipitation in those parts. Orographic precipitation in the mountains squeezed out all the moisture.

That is not a serious answer. Greenland and Alaska both get snow, Greenland's coast sometimes gets rain too.

MASSIVE FAIL

I have no idea what "canes" is but

Just like crock. Apparently using the same HEBREW TO ENGLISH translation software that doesn't recognize "canes"

Average temperature is correlated with latitude, but it is not directly controlled by it. See this map of average temperature across the globe.

is the answer to why 5+ million cubic miles of ice on North America melted at the same time Greenland went from green to ice age, now with 700k cubic miles of ice....

LOL!!!

Gotta hand it to this guy, he at least tried... and seriously exposed himself.... not even close to reality.

 

[ding]

Delusional...

Your "interglacial," a period you claim is warm and glaciers melt, observed 97% of Earth ice GROW STRAIGHT THRU....

When heat is circulated from the Atlantic to the Arctic, the northern hemisphere deglaciates and the planet warms. When the heat circulation from the Atlantic to the Arctic gets disrupted, the northern hemisphere glaciates and the planet cools. Say it, bitch!

 

[EMH]

When heat is circulated from the Atlantic to the Arctic, the northern hemisphere deglaciates and the planet warms. When the heat circulation from the Atlantic to the Arctic gets disrupted, the northern hemisphere glaciates and the planet cools. Say it, bitch!

LOL!!!

Antarctica = South Pole

Greenland = North Pole

BOTH ADDED ICE during your bullshit "interglacial"

Swim in ocean currents you and other idiots will, that explains precisely nothing, and you have NO HISTORICAL RECORD AT ALL of what ocean currents were doing

100 years ago
1000 years ago

and every year before that...

because ocean currents change quickly

 

[ding]

LOL!!!

Antarctica = South Pole

Greenland = North Pole

BOTH ADDED ICE during your bullshit "interglacial"

Swim in ocean currents you and other idiots will, that explains precisely nothing, and you have NO HISTORICAL RECORD AT ALL of what ocean currents were doing

100 years ago
1000 years ago

and every year before that...

because ocean currents change quickly

When heat is circulated from the Atlantic to the Arctic, the northern hemisphere deglaciates and the planet warms. When the heat circulation from the Atlantic to the Arctic gets disrupted, the northern hemisphere glaciates and the planet cools. Say it, bitch!

 

[EMH]

You, the taxpayer, pay for "Ding" to "practice climate science..."

 

[ding]

Changes in eccentricity are small and so this factor has a small, but non-zero, effect on the Earth's climate.

So slow, gradual and small. How does that cause glacial periods to begin and end?

 

[Frankeneinstein]

3) I have no idea what "canes" is but... Earth did cool somewhat between 1940-1970 due to a postwar boom in aerosol pollutants which reflected sunlight away from the planet

Hmmmm, so we find out why that changed, fix/reverse it, and its problem solved.

 

[ding]

This tends to moderate northern hemisphere (NH) winter and increase the intensity of southern hemisphere (SH) summers. When the angle has rotated 180 degrees, these effects will be reversed.

So slow, gradual, seasonal and no net change to total annual irradiation?

How would this trigger a glacial period and end a glacial period?

 

[ding]

Larger obliquity angles lead to deglaciation. The

How?

 

[EMH]

Hmmmm, so we find out why that changed, fix/reverse it, and its problem solved.

LOL!!

That was the ozone hole issue, actually a real issue, but completely unrelated to Co2 FRAUD.


crock did the same thing with "canes." crock claims to live in FLA and had never ever heard the term "canes" before.

When quizzed hard, crock admits he lives in Israel.

Same for this other complete liar...

 

[Crick]

When quizzed hard, crock admits he lives in Israel.

I have never lived in Israel and have never said that I lived in Israel.

Poster EMH is a liar.
Poster EMH is fundamentally ignorant
Poster EMH is blatantly antisemitic

 

[EMH]

I have never lived in Israel and have never said that I lived in Israel.

Poster EMH is a liar.
Poster EMH is fundamentally ignorant
Poster EMH is blatantly antisemitic

LOL!!!

So you live in FLA for decades and have never, ever heard the term "canes" before...

 

[Crick]

LOL!!!

So you live in FLA for decades and have never, ever heard the term "canes" before...

I have never lived in Israel and have never said that I lived in Israel.

Poster EMH is a liar.
Poster EMH is fundamentally ignorant
Poster EMH is blatantly antisemitic

 

[ReinyDays]

It says here "Variations in tilt angle modulate seasonality, especially in high latitudes", but not impact on the global average isolation.

The Chick doesn't read her own posts ... let alone her links ... such a foolish lil' girl ...

The OP is completely fraudulent, copy/pasted from some stupid Hysterical site ... just a mess of fancy=pants sciency words that make young ladies "bowels" tingle ... she denies mathematics ... insolation is an algebraic function of irradiation and albedo ... right there in the form of SB we're using ... I guess Chick-e-poo can only add ...

 

[ReinyDays]

... Orographic precipitation ...

Uh oh ... I better be careful ... this poster knows a little something about meteorology ...