Liane G. Benning

Key takeaways

Liane G. Benning belongs to astronomy; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Liane G. Benning to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Liane G. Benning from memory before moving on to harder problems.

Reference excerpt

Liane G. Benning is a biogeochemist studying mineral-fluid-microbe interface processes. She is a Professor of Interface Geochemistry at the GFZ Helmholtz Centre for Geosciences in Potsdam, Germany. Her team studies various processes that shape the Earth Surface with a special focus on two aspects: the nucleation, growth and crystallisation of mineral phases from solution and the role, effects and interplay between microbes and minerals in extreme environments. She is also interested in the characterisation of these systems, developing in situ and time resolved high resolution imaging and spectroscopic techniques to follow microbe-mineral reactions as they occur.

Education She studied geology and petrology at the University of Kiel, completing her Vordiplom (~ BSc) in 1987. She moved to the Swiss Federal Institute of Technology in Zurich for her graduate studies, earning a Diplom (~ MSc) in Petrology / Geochemistry in 1990 and a PhD in aqueous geochemistry in 1995. Her PhD, supervised by Terry Seward, was in experimental aqueous geochemistry with a focus on the solubility of gold in aqueous sulfide solutions. She joined Hu Barnes at Pennsylvania State University as a postdoctoral researcher in 1996, holding a Swiss National Science Foundation international fellowship.

Research and career She moved to the University of Leeds as a University Research Fellow in 1999. During her tenure at Leeds, she carried out low to hydrothermal geochemical and biogeochemical studies, with a special focus on laboratory experimental research. She always also did field studies with a special focus on elucidating how life adapts to extremely hot or cold environments. She designed, tested and deployed instrumentation that will look for life in these environments, like on the surface of Mars. She analysed the microbes found within samples collected in the arctic, extracting their genetic information. She became a Professor in Leeds in 2007 and has since investigated a number of fundamental environmental challenges. In 2009 she won a Royal Society Wolfson Research Merit Award. She has been involved with the development of synchrotron techniques, establishing the mechanisms of mineral interactions in situ. She and her team worked on the nucleation of iron sulphides, which regulate and control geochemical iron and sulphur in the environment. In 2014 Liane G. Benning was appointed Head of Interface Geochemistry at the GFZ German Research Centre for Geosciences and became a professor at the Free University of Berlin in April 2016. At the GFZ she leads the Potsdam Imaging and Spectral Analysis Facility (PISA). In 2016 she was awarded the Mineralogical Society Schlumberger Medal and the Geological Society Bigsby Medal. She and her team have studied the Greenland ice sheet, investigating how the albedo varies due to interactions of microbes and particulates. She is one of the PI's on a large Natural Environment Research Council project that aims to understand how dark (black) particles and microbial processes (bloom) impact ice sheet melting. Whilst it was assumed that the low albedo on glaciers, which is typically attributed to soot or dust, is actually due to microbial populations, the Black and Bloom team identified that the darkest areas on the surfaces of the ice sheet are home to the highest number of microorganisms. Furthermore, Benning looks to investigate the growth and spread of microorganisms in a warming climate. She has studied the succession of microbes from ice to vegetated soils. Her research combines geochemical, mineralogical and molecular microbiological analysis and produces data that is than used in computational models, allowing researches to model the growth of microbial populations in response to soil temperature and sunlight. In 2017 she was elected to the European Academy of Sciences, Academia Europaea, and in 2018 to the German National Academy of Sciences, Leopoldina. She serves on the editorial board of the European Association of Geochemistry journal Geochemical Perspectives Letters. She has collaborated on projects with the NASA Astrobiology Institute.

Awards and honours 2009 Royal Society Wolfson Research Merit Award 2009 European Association of Geochemistry Council 2015 President of the European Association of Geochemistry 2016 Mineralogical Society of Great Britain and Ireland Schlumberger Award 2016 Geological Society of London Bigsby Medal 2018 Elected member of the Academia Europaea 2018 Elected member of the German Academy of Sciences Leopoldina

References

Worked examples

Example 1 — a first encounter with Liane G. Benning

Start with the simplest possible case. Write down what Liane G. Benning claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Liane G. Benning before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Liane G. Benning ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Liane G. Benning

In research: Liane G. Benning appears in astronomy research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Liane G. Benning in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Liane G. Benning is common in secondary-school and first-year university syllabi. It links to neighbouring topics Academics of the University of Leeds, German women academics, German women geologists, so understanding it makes those chapters shorter.
In everyday life: Look for Liane G. Benning outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

How to study Liane G. Benning in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Liane G. Benning means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Liane G. Benning out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Liane G. Benning in simple terms?

Liane G. Benning is a biogeochemist studying mineral-fluid-microbe interface processes.

Why does Liane G. Benning matter?

Because it connects several astronomy ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Liane G. Benning?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Liane G. Benning.