Zenobia Jacobs is a South African-born

archaeologist Archaeology or archeology is the study of human activity through the recovery and analysis of material culture. The archaeological record consists of Artifact (archaeology), artifacts, architecture, biofact (archaeology), biofacts or ecofacts, ...

and

earth scientist Earth science or geoscience includes all fields of natural science related to the planet Earth. This is a branch of science dealing with the physical, chemical, and biological complex constitutions and synergistic linkages of Earth's four spheres ...

specialising in

geochronology Geochronology is the science of Chronological dating, determining the age of rock (geology), rocks, fossils, and sediments using signatures inherent in the rocks themselves. Absolute geochronology can be accomplished through radioactive isotopes, ...

. She is a professor at the

University of Wollongong The University of Wollongong (UOW) is an Australian public university, public research university located in the coastal city of Wollongong, New South Wales, approximately south of Sydney. , the university had an enrolment of more than 33,000 s ...

, Australia.

Education and career

Jacobs graduated from the

University of Stellenbosch Stellenbosch University (SU) (, ) is a public research university situated in Stellenbosch, a town in the Western Cape province of South Africa. Stellenbosch is the oldest university in South Africa and the oldest extant university in Sub-Sahara ...

in South Africa, in 1998, studying

archaeology Archaeology or archeology is the study of human activity through the recovery and analysis of material culture. The archaeological record consists of Artifact (archaeology), artifacts, architecture, biofact (archaeology), biofacts or ecofacts, ...

and

geography Geography (from Ancient Greek ; combining 'Earth' and 'write', literally 'Earth writing') is the study of the lands, features, inhabitants, and phenomena of Earth. Geography is an all-encompassing discipline that seeks an understanding o ...

, and received her PhD from

Aberystwyth University Aberystwyth University () is a Public university, public Research university, research university in Aberystwyth, Wales. Aberystwyth was a founding member institution of the former federal University of Wales. The university has over 8,000 stude ...

, Wales, in 2004. She joined the

as a research fellow in 2006 and is currently a professor in the Centre for Archaeological Science and the School of Earth of Environmental Sciences. She is also an

Australian Research Council The Australian Research Council (ARC) is the primary non-medical research funding agency of the Australian Government, distributing more than in grants each year. The Council was established by the ''Australian Research Council Act 2001'', ...

(ARC) Future Fellow and chief investigator in the

ARC Centre of Excellence for Australian Biodiversity and Heritage __NOTOC__ The ARC Centre of Excellence for Australian Biodiversity and Heritage (CABAH) is a research centre which focuses on the natural, historic and Indigenous Australian, Indigenous heritage of Australia. Its aim is to increase understanding ...

. She was awarded the

International Union for Quaternary Research The International Union for Quaternary Research (INQUA) was founded in 1928. It has members from a number of scientific disciplines who study the environmental changes that occurred during the glacial ages, the last 2.6 million years. One g ...

's Sir Nick Shackleton Medal in 2009. Jacobs' research traces the evolutionary history of humans using single-grain

optically stimulated luminescence dating Luminescence dating refers to a group of chronological dating methods of determining how long ago mineral grains were last exposed to sunlight or sufficient heating. It is useful to geologists and archaeologists who want to know when such an event ...

. Her work on the

Denisovan The Denisovans or Denisova hominins ( ) are an extinct species or subspecies of archaic human that ranged across Asia during the Lower and Middle Paleolithic, and lived, based on current evidence, from 285 thousand to 25 thousand years ago. D ...

s and

Neanderthal Neanderthals ( ; ''Homo neanderthalensis'' or sometimes ''H. sapiens neanderthalensis'') are an extinction, extinct group of archaic humans who inhabited Europe and Western and Central Asia during the Middle Pleistocene, Middle to Late Plei ...

s has helped establish a timeline of when the two groups of

archaic humans ''Homo'' () is a genus of great ape (family Hominidae) that emerged from the genus ''Australopithecus'' and encompasses only a single extant species, ''Homo sapiens'' (modern humans), along with a number of extinct species (collectively calle ...

were present in southern Siberia and the environmental conditions they faced before going extinct. She has also contributed to reconstructions of past environments in Africa, using ancient high sea-levels as analogues for future trends, and studies of the

ecological footprint The ecological footprint measures human demand on natural capital, i.e. the quantity of nature it takes to support people and their economies. It tracks human demand on nature through an ecological accounting system. The accounts contrast the biolo ...

of the first humans to reach Australia and Madagascar.

Selected publications

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References

{{DEFAULTSORT:Jacobs, Zenobia Geochronology Australian women scientists Living people Australian archaeologists Year of birth missing (living people) Academic staff of the University of Wollongong 21st-century Australian scientists 21st-century archaeologists 21st-century South African women scientists Stellenbosch University alumni Alumni of Aberystwyth University