Tornado Alley (PROG)

[fuagf]

jsc52033, One more with a note from moderators: as arizona1 said to you, you obviously know how to copy
and paste so you must know how to include a link in posts as required. Here's the one more:

AI Overview

The Earth is technically in a geological ice age that began around 2.6 million years ago (the Quaternary glaciation) because large, permanent ice sheets still exist at the poles
.
However, "ice age" has two different definitions: a broad geological epoch (where we are now) and a short-term cold period (which we are not in). The confusion lies in the distinction between long-term icehouse conditions and short-term, intense warming.

Here is how the Earth can be in an ice age while warming rapidly:

1. We are in an "Interglacial" Period

Ice ages are not constantly frozen. They cycle between:

* Glacial Periods: Cold phases where glaciers expand (the last one peaked 20,000 years ago).

* Interglacial Periods: Warm phases where glaciers retreat.
We are currently in an interglacial period called the Holocene, which began roughly 11,700 years ago. While the planet is in a cold "icehouse" era, the specific time we are living in is one of the warmer moments within that era.

2. "Ice Age" Definition Confusion

* Broad Sense (Geological): Earth is still in an ice age because ice exists in Antarctica and Greenland.

* Common Sense (Colloquial): The "ice age" (the last glacial period) ended 12,000 years ago.

3. Rapid Human-Induced Warming vs. Natural Cycles

Before the Industrial Revolution, the Earth was actually trending toward a cooler period (potentially towards the next glacial period). However, human activity has reversed this trend.

* Speed is the difference: Natural shifts into colder or warmer periods happen over thousands of years.

*Current Situation: Human-caused greenhouse gas emissions have caused the planet to warm at a rate 10 to 250 times faster than the warming that followed the last ice age.

* Result: The current warming is so intense that it is overriding the natural, long-term cycle that should be leading to a cooler planet, and will likely delay the next ice age by tens of thousands of years.

Summary

We are living in an icehouse epoch (geological ice age) during a warm, artificial spike (rapid global warming). While permanent ice exists at the poles, it is melting faster than it would under natural conditions, causing the planet to heat up rather than cool down.

https://www.google.com/search?client=firefox-b-d&q=if+earth+is+dangerously+warming+how+can+we+be+in+an+ice+age+