astronomy

Heather Williams (physicist)

Heather Williams (physicist) 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 Heather Williams (physicist) rather than just read about it. In short: Heather Ann Williams (born 1977) is a British medical physicist working as a Consultant Medical Physicist for Nuclear Medicine at The Christie NHS Foundation Trust. She is also a lecturer in the Faculty of Biology, Medicine and Health at University of Manchester, as well as the University of Salford and University of Cumbria.

Key takeaways

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

Reference excerpt

Heather Ann Williams (born 1977) is a British medical physicist working as a Consultant Medical Physicist for Nuclear Medicine at The Christie NHS Foundation Trust. She is also a lecturer in the Faculty of Biology, Medicine and Health at University of Manchester, as well as the University of Salford and University of Cumbria.

Early life and education Heather Williams was born on 20 June 1977 in Kingston upon Hull, and was state-educated in the east of the city. Williams completed a Bachelor of Science degree in Physics with Medical Physics at the University of Nottingham, followed by a Master of Science degree in Physics and Computing with Medicine and Biology at the University of Manchester. During her postgraduate training at Christie Hospital, she completed placements in nuclear medicine, diagnostic radiology, magnetic resonance imaging and radiotherapy. In 2004 was awarded a PhD from the University of Manchester Institute of Science and Technology (UMIST) for developing quantitative measures for clinical response assessment using Positron emission tomography (PET) supervised by Jamal Zweit.

Research and career Since completing her PhD, Williams has worked for the National Health Service (NHS), first at Central Manchester University Hospitals and currently at The Christie. Her role is to provide scientific support to routine imaging and improve this through research, development and teaching. Her imaging research spans a wide range of topics, including gamma camera and PET performance assessment, quantifying radiotracer uptake, designing methods for clinical research using brain, vascular and cancer imaging, and more unusual projects like imaging mechanisms to remove radioactivity from the environment and tracking breathing motion using the Microsoft Kinect. Williams is a state-registered Clinical Scientist, an honorary lecturer at the University of Manchester and member of the Institute of Physics and Engineering in Medicine (IPEM) and the Institute of Physics (IOP).

Policy and public engagement Williams is an advocate for science communication to non-expert audiences. She regularly gives public lectures and contributes to panel discussions at schools, universities, conferences and festivals, and has judged a number of high-profile competitions including The Big Bang Fair North West and STEM for Britain. She has appeared on stage with Alice Roberts, Brian Cox, Dallas Campbell, Helen Czerski, Jim Al-Khalili and Sophie Scott, amongst others. In 2014 she was recognised by the Science Council as one of the top 100 practising scientists in the UK. Williams has been a science demonstrator on the BBC's Bang Goes the Theory, delivered workshops for TeenTech, and is a consultant for the Ogden Trust. She regularly contributes to radio and print media, and has contributed expert testimony to Parliament.

Diversity After the European Commission's efforts to encourage girls into science with their video Science: It's a Girl Thing!, Williams recognised that there was a national need for scientists to contribute to the gender imbalance within their disciplines. In 2012 Williams established Science Grrl, a grassroots national network to celebrate and support women in science. Today she acts as one of three directors of the not-for-profit group, overseeing a range of national activities, co-ordinating the website and organising regular events in Manchester. Science Grrl supports nineteen local chapters across the country, who help to match scientists with speaking opportunities close to them. They have inspired several international groups including the French network WAX. In 2014 Science Grrl published Through Both Eyes: the Case for a Gender Lens in STEM. Williams' work with ScienceGrrl was recognised in 2015 when the University of Nottingham made her an alumni laureate. Williams previously served as the Institute of Physics Women in Physics Group Chair, and now represents the Institute of Physics within the European Platform for Women Scientists (EPWS).

Awards and honours In 2017 she was awarded the IOP Phillips Award for distinguished service to the IOP through the Women in Physics Group. In the 2021 New Year Honours Williams was appointed Member of the Order of the British Empire (MBE) for "services to Diversity and to Inclusion in Science".

References

Illustrations

Worked examples

Example 1 — a first encounter with Heather Williams (physicist)

Start with the simplest possible case. Write down what Heather Williams (physicist) 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 Heather Williams (physicist) 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 Heather Williams (physicist) 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 Heather Williams (physicist)

In research: Heather Williams (physicist) 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 Heather Williams (physicist) 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: Heather Williams (physicist) is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1977 births, Academics of the University of Cumbria, Academics of the University of Manchester, so understanding it makes those chapters shorter.
In everyday life: Look for Heather Williams (physicist) 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 Heather Williams (physicist) in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Heather Williams (physicist) 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 Heather Williams (physicist) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Heather Williams (physicist) in simple terms?

Why does Heather Williams (physicist) 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 Heather Williams (physicist)?

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 Heather Williams (physicist).