Pioneers of the ice age models: a brief history from Agassiz to Milankovitch

<p>It is now widely accepted that astronomical factors trigger the emergence of glacial and interglacial periods. However, nearly two centuries ago, the overall situation was not as apparent as it is today. In this article, I briefly discuss the astronomical model of ice ages put forward in th...

Full description

Bibliographic Details
Main Author: M. E. Ateş
Format: Article
Language:English
Published: Copernicus Publications 2022-03-01
Series:History of Geo- and Space Sciences
Online Access:https://hgss.copernicus.org/articles/13/23/2022/hgss-13-23-2022.pdf
_version_ 1811272775306838016
author M. E. Ateş
author_facet M. E. Ateş
author_sort M. E. Ateş
collection DOAJ
description <p>It is now widely accepted that astronomical factors trigger the emergence of glacial and interglacial periods. However, nearly two centuries ago, the overall situation was not as apparent as it is today. In this article, I briefly discuss the astronomical model of ice ages put forward in the 19th and early 20th centuries. This period was indeed <i>anni mirabiles</i> for scientists to understand the ice age phenomenon. Agassiz, Adhémar and Croll laid the foundation stones for understanding the dynamics of ice ages. But it was Milankovitch who combined empirical geology with mathematical astronomy. Specifically, he identified the shortcomings of the preceding ice age models and modified his model accordingly. In what follows, I review earlier approaches to the ice age problem and show how they failed to meet their objectives. Next, I show how Milankovitch's model managed to capture all sufficient astronomical elements. The final sections focus on Milutin Milankovitch's successful approach, including his accomplishment of tackling the problem mathematically.</p>
first_indexed 2024-04-12T22:46:26Z
format Article
id doaj.art-cbf32784fe104de5936f9c5e1af2daed
institution Directory Open Access Journal
issn 2190-5010
2190-5029
language English
last_indexed 2024-04-12T22:46:26Z
publishDate 2022-03-01
publisher Copernicus Publications
record_format Article
series History of Geo- and Space Sciences
spelling doaj.art-cbf32784fe104de5936f9c5e1af2daed2022-12-22T03:13:31ZengCopernicus PublicationsHistory of Geo- and Space Sciences2190-50102190-50292022-03-0113233710.5194/hgss-13-23-2022Pioneers of the ice age models: a brief history from Agassiz to MilankovitchM. E. Ateş<p>It is now widely accepted that astronomical factors trigger the emergence of glacial and interglacial periods. However, nearly two centuries ago, the overall situation was not as apparent as it is today. In this article, I briefly discuss the astronomical model of ice ages put forward in the 19th and early 20th centuries. This period was indeed <i>anni mirabiles</i> for scientists to understand the ice age phenomenon. Agassiz, Adhémar and Croll laid the foundation stones for understanding the dynamics of ice ages. But it was Milankovitch who combined empirical geology with mathematical astronomy. Specifically, he identified the shortcomings of the preceding ice age models and modified his model accordingly. In what follows, I review earlier approaches to the ice age problem and show how they failed to meet their objectives. Next, I show how Milankovitch's model managed to capture all sufficient astronomical elements. The final sections focus on Milutin Milankovitch's successful approach, including his accomplishment of tackling the problem mathematically.</p>https://hgss.copernicus.org/articles/13/23/2022/hgss-13-23-2022.pdf
spellingShingle M. E. Ateş
Pioneers of the ice age models: a brief history from Agassiz to Milankovitch
History of Geo- and Space Sciences
title Pioneers of the ice age models: a brief history from Agassiz to Milankovitch
title_full Pioneers of the ice age models: a brief history from Agassiz to Milankovitch
title_fullStr Pioneers of the ice age models: a brief history from Agassiz to Milankovitch
title_full_unstemmed Pioneers of the ice age models: a brief history from Agassiz to Milankovitch
title_short Pioneers of the ice age models: a brief history from Agassiz to Milankovitch
title_sort pioneers of the ice age models a brief history from agassiz to milankovitch
url https://hgss.copernicus.org/articles/13/23/2022/hgss-13-23-2022.pdf
work_keys_str_mv AT meates pioneersoftheiceagemodelsabriefhistoryfromagassiztomilankovitch