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      Marie Curie, the woman who lit up science

      Lesson details

      Learning outcome

      I can describe Marie Curie’s discoveries and how they changed medicine.

      Key learning points

      1. Marie Curie studied rocks to uncover the invisible energy hidden inside them.
      2. She discovered two new elements, polonium and radium, through careful scientific work.
      3. What Marie learned about radium's powerful energy helped scientists create radiotherapy.
      4. She worked with her husband and other scientists.
      5. Her work changed medicine and still helps people today.

      Keywords

      • Laboratory - a place for scientific experiments

      • Energy - power that makes things work

      • Scientist - a person who learns about science and carries out investigations

      • Element - a special kind of material found in nature, like gold or oxygen, that helps make up the world

      • Radiotherapy - a treatment that uses energy to help doctors fight the parts of the body that make people very sick

      Common misconception

      Pupils may think that Marie worked by herself.

      Remind pupils that she worked closely with her husband.

      Teacher tip

      You could show safe “glow” demonstrations (e.g., glow sticks) to help pupils imagine invisible energy. Make clear that glow sticks work differently from radium, but both give off light.

      Content guidance

      Depiction or discussion of sensitive content

      Depiction or discussion of sensitive content

      Depiction or discussion of violence or suffering

      Supervision

      Adult supervision recommended

      Licence

      This content is © Oak National Academy Limited (2026), licensed on Open Government Licence version 3.0
      except where otherwise stated. See Oak's terms & conditions
      (Collection 2).

      Lesson video

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      Prior knowledge starter quiz

      6 Questions

      Q1.
      Which subjects did Ada Lovelace love when she was a little girl?

      drawing and painting
      gardening and baking
      Correct answer: maths and numbers

      Q2.
      Starting with the earliest, sort these events into time order.

      1 - Charles Babbage invents the Number Machine.
      2 - Ada meets Charles Babbage.
      3 - Ada writes notes explaining the Number Machine.

      Q3.
      Charles Babbage’s Number Machine worked a bit like a giant to solve number problems.

      Correct Answer: calculator

      Q4.
      What special gift helped Ada imagine more than just number problems?

      her ability to build engines
      Correct answer: her imagination
      her skill at chimney sweeping

      Q5.
      Why was Ada’s thinking brave?

      Correct answer: computers didn’t exist yet
      everyone already owned a computer
      she disliked numbers

      Q6.
      What challenge did Ada face as a woman who loved science?

      Correct answer: few women studied science or maths then
      girls were not allowed to read books then
      women had to build engines themselves

      6 Questions

      Q1.
      Marie travelled from to study science in France.

      Correct Answer: Poland

      Q2.
      Who did Marie Curie work with to discover the new elements?

      a group of school children
      her sister from Poland
      Correct answer: her husband Pierre Curie

      Q3.
      Starting with the earliest, sort these events into time order:

      1 - Marie met Pierre Curie.
      2 - Marie and Pierre studied special rocks that gave off mysterious energy.
      3 - Marie and Pierre discovered two new elements.

      Q4.
      Which word means a place for scientific experiments?

      energy
      Correct answer: laboratory
      scientist

      Q5.
      Marie and Pierre discovered two new elements, polonium and ...

      Correct Answer: radium

      Q6.
      Which statement is true about radiotherapy?

      It is a way to clean rocks.
      Correct answer: It uses special energy to help sick people get better.
      It was discovered before Marie Curie was born.

      To help you plan your 2 history lesson on: Marie Curie, the woman who lit up science, download all teaching resources for free and adapt to suit your pupils' needs...