astronomy

Karen Hudson-Edwards

Karen Hudson-Edwards is a astronomy topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Karen Hudson-Edwards rather than just read about it. In short: Karen A. Hudson-Edwards is a Canadian mineralogist and geochemist.

Key takeaways

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

Reference excerpt

Karen A. Hudson-Edwards is a Canadian mineralogist and geochemist. She is a professor at the University of Exeter, where she specializes in sustainable mining jointly between the Camborne School of Mines and the Environment and Sustainability Institute (University of Exeter). Specifically, she has delved into research on contaminant cycling, remediation strategies for mining waste, surface and ground water, sustainable mining practices, and the circular economy in mining.

Education Born in Canada, Hudson-Edwards studied Geology at Queen's University at Kingston in 1981. She graduated in 1985, attaining her BSc in the Department of Geological Sciences. Edwards then went onto receive her MSc in Earth Science at Memorial University of Newfoundland from 1985 to 1988. From 1993 until 1996, Karen Hudson-Edwards achieved her PhD from the University of Manchester in the study of Environmental Mineralogy and Geochemistry. Before her receiving her PhD, Edwards worked as geologist for the Geological Survey of Canada until 1989, before operating as an Exploration Geologist for Falconbridge Ltd. from the same year up to 1992.

Post-PhD, Hudson-Edwards assisted temporarily as a Postdoctoral Research Fellow for the School of Geography, at the University of Leeds.

Career She has worked in the Department of Earth and Planetary Sciences at Birkbeck University of London for almost 20 years, before joining the Environment and Sustainability Institute and Camborne School of Mines in October 2017. Her research focuses on the environmental impact of mine wastes, including understanding their character, stability, impact, remediation, and reuse. In her research she looked into specific examples such as Fundão and Santarém mine tailings dam failure in Minas Gerais, Brazil, on November 5, 2015, and how it showed the world the results of unsustainable mining. She also has conducted detailed mineralogical and geochemical studies on the effects of mining on river sediments, particularly in the Rio Tinto and Rio Pilcomayo regions between 1999-2001. In 2019 she was invited to be the European Association of Geochemistry Distinguished Lecturer for 2019. Hudson-Edwards has authored more than 120 scientific articles and has an h-index of 49. She was recognized by the '100 Global Inspirational Women in Mining' publication in 2022 as one of the most inspirational women in mining worldwide. In addition to her research, she advises the Eden Project with their Living Worlds Exhibit which was on display until 2023. Furthermore, Hudson-Edwards is advising the law commission on their consultation on Regulating Coal Tip Safety in Wales. She is a member of the editorial board of the peer-reviewed publication called the Journal of Geochemical Exploration and Mineralogical Magazine, and associate editor for Frontiers in Earth Sciences, and Geoscience and Society. In addition, she currently holds the position of publications manager for the Mineralogical Society of Great Britain and Ireland. Recently she has been contributing, and working with fellow researchers in natural carbon mineralization. Specifically, delving into the influence on the Geochemical Evolution of Coal-Based Aquifers in the Salt Ranges, in Punjab and Pakistan.

Research and contributions

References

Worked examples

Example 1 — a first encounter with Karen Hudson-Edwards

Start with the simplest possible case. Write down what Karen Hudson-Edwards 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 Karen Hudson-Edwards 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 Karen Hudson-Edwards 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 Karen Hudson-Edwards

In research: Karen Hudson-Edwards 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 Karen Hudson-Edwards 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: Karen Hudson-Edwards is common in secondary-school and first-year university syllabi. It links to neighbouring topics Academics of Birkbeck, University of London, Academics of the University of Exeter, Alumni of the University of Manchester, so understanding it makes those chapters shorter.
In everyday life: Look for Karen Hudson-Edwards 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.

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How to study Karen Hudson-Edwards in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Karen Hudson-Edwards 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 Karen Hudson-Edwards out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Karen Hudson-Edwards in simple terms?

Karen A. Hudson-Edwards is a Canadian mineralogist and geochemist.

Why does Karen Hudson-Edwards 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 Karen Hudson-Edwards?

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 Karen Hudson-Edwards.