Earth Sciences, Human and Biological Sciences by Maria Pizzinini
This is a working document shared as part of ongoing research. It is posted here not as a finishe... more This is a working document shared as part of ongoing research. It is posted here not as a finished product but as an invitation-to colleagues who work on related questions. The three figures develop a connected argument. The first is a chronological chart of ancient Near and Middle East (NME) polities and cultures from 4400 BCE to 400 CE, built from a master chronological table. It extends a more traditional version of the same chart (Figure 2) by recovering the predynastic and Chalcolithic foundations that standard political timelines tend to erase, and by reconceiving the steppe row as a dated contact zone rather than a background presence. The third figure is a first-pass corridor-polity interaction matrix: a qualitative assessment of which geographic pathways most repeatedly drove state formation, dynastic change, and political reorganisation across each civilizational zone. It is preliminary and interpretive. The conceptual framing that follows-on the steppe as a distinct energy system rather than a source of invasion-reflects the broader perspective from which all three figures were made.
A chronological reference chart mapping the major empires and polities of the Near and Middle Eas... more A chronological reference chart mapping the major empires and polities of the Near and Middle East across 4,400 years, from early Dynastic Sumer to the Sasanian Empire. Seven regional groups are represented — Mesopotamia & Babylonia, Egypt, Iran & Central Asia, Anatolia & the Levant, Indus & South Asia, Hellenistic & successor states, and Steppe & nomadic powers — displayed as overlapping bands to show contemporaneous powers and transitions. Compiled from primary scholarly sources as a personal research tool for independent study of ancient Eurasian history.
The paper asks whether the standard account of the Chicxulub impact — centred on immediate atmosp... more The paper asks whether the standard account of the Chicxulub impact — centred on immediate atmospheric catastrophe and ecological collapse — is sufficient, or whether the event should be understood as a broader perturbation of an already stressed Earth system. It proposes a three-phase model: an established phase of immediate impact forcing; a plausible but incompletely demonstrated phase of seismic triggering of volcanic response, especially in the Deccan Traps; and a speculative longer-tail phase involving possible reorganisation of post-impact Earth-system development not yet fully integrated into standard accounts.
The paper does not claim to demonstrate these mechanisms. It offers a hypothesis and identifies where the argument is strongest, where it is weakest, and what kind of evidence would be needed to test it further. The aim is not to replace the impact-winter model, but to widen the geological question.
This essay explores whether the Earth behaves as a self-adjusting organism in which tectonic, mag... more This essay explores whether the Earth behaves as a self-adjusting organism in which tectonic, magnetic, climatic, and human processes participate in one long conversation of balance. Drawing on accepted geophysical models and palaeoclimatic data, it asks how motion, friction, and asymmetry might continuously transform energy within the planet. The text does not seek to prove but to illuminate: that every planetary shift-from mantle flow to continental drift, from geomagnetic reversal to cultural adaptation-may express a shared law of transformation. The argument proceeds through questions rather than assertions, tracing a spiral of understanding that links physical and human history in the rhythm of imbalance, adjustment, and renewal. The work aims to integrate scientific and cultural evidence into a unifying interpretive framework for planetary equilibrium.
This concise essay examines the intricate and captivating intersection of archaeology and molecul... more This concise essay examines the intricate and captivating intersection of archaeology and molecular genetics in revealing the evolution of human societies. Certain aspects of this intersection are unique to humans and have evolved rapidly over the past century. Additionally, the essay discusses the implications of advancements in molecular genetics and artificial intelligence for understanding human cognitive development.
This exploration raises important questions that necessitate acknowledgment and thoughtful responses.
ultiple factors shape the circum-Mediterranean climate. Freshwater from Europe and Africa flows i... more ultiple factors shape the circum-Mediterranean climate. Freshwater from Europe and Africa flows into the region, while water moves through the Gibraltar Strait. Sea surface temperatures in the Atlantic and the Atlantic meridional overturning circulation (AMOC) also influence the climate. Tectonic and volcanic activities, along with astronomical periodicities that affect the Earth, such as changes in insolation and eccentricity, the migration of the Inter-Tropical Convergence Zone (ITCZ) plays a significant role in this dynamic system.
There are over 50 years of systematic, multidisciplinary research at Olduvai Gorge. This is Varia... more There are over 50 years of systematic, multidisciplinary research at Olduvai Gorge. This is Variant 1 of a two-part series of working chronostratigraphic reference tools for Olduvai Gorge (Tanzania), compiled as a personal research instrument. It integrates geochronological data, stratigraphic sequences, palaeoclimatic indicators, palaeoecological evidence (flora, avifauna, mammalia), hominin fossil occurrences, and lithic industries into a parallel-column reference table spanning approximately 2.17 Ma to the Holocene (Naisiusiu Beds). All entries are referenced to primary literature with DOIs.
The "Chronostratigraphic Aid – Oldupai Gorge" is my aid for the old and new charts. It's a workin... more The "Chronostratigraphic Aid – Oldupai Gorge" is my aid for the old and new charts. It's a working paper. It may have mistakes, as it has no proofreading. The new table is still ongoing.
The new Climate Timeline and Correlating Periods of Human and Earth History chart is revised, mor... more The new Climate Timeline and Correlating Periods of Human and Earth History chart is revised, more detailed and improved.
These view of Earth's history over the last 20 million years addresses various interdisciplinary aspects of Earth's history and their interactivity, along with the emergence and development of human and human-like species. The new graph focuses on high-precision dating, so far possible, regarding the overall timing of the events.
Konso, Ethiopia – a Summary of Chronostratigraphie, Hominin Evolution & Turkana Basin correlatives
Linking some Earth Sciences scientific results, I investigated the correlation between them. Furt... more Linking some Earth Sciences scientific results, I investigated the correlation between them. Further, associating scientific conclusions with archaeology, I tried to visualize them by drawing maps. The representations are not accurate as I still need a lot of work and information.
A working paper to understand human evolution in his natural context. It is the backbone for my o... more 
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Earth Sciences, Human and Biological Sciences by Maria Pizzinini
The paper does not claim to demonstrate these mechanisms. It offers a hypothesis and identifies where the argument is strongest, where it is weakest, and what kind of evidence would be needed to test it further. The aim is not to replace the impact-winter model, but to widen the geological question.
This exploration raises important questions that necessitate acknowledgment and thoughtful responses.
These view of Earth's history over the last 20 million years addresses various interdisciplinary aspects of Earth's history and their interactivity, along with the emergence and development of human and human-like species. The new graph focuses on high-precision dating, so far possible, regarding the overall timing of the events.