Filters… School subject - Any -ArtAstronomyBusiness studiesCareers educationCommunicationDesign & technologyDramaGeographyHistoryLeisure & tourismLiteracyMathsMusicScience Key stage - Any -Early Years Foundation StageP Scales 4-7P Scales 8-10P Scales 1-3SENDKey Stage 1Key Stage 2Key Stage 3Key Stage 4GCSEPost-16 Resource Type - Any -Classroom activityCoursework notesGallery trailLesson plansTeacher notesVideo Search keywords Applied FiltersAstronomyKey Stage 4 Video Stars and the H-R Diagram Royal Observatory Greenwich astronomers explain how stars can be categorised and their evolution studied by tracking their movement across a very important graph in stellar evolution - the Hertzsprung-Russell diagram. Key Stage: Key Stage 4, Post-16 Subject: Astronomy, Science Classroom activity Calculating Gravity in the Universe A classroom activity in which students explore weight and mass by comparing the strength of gravity at different places in our Universe. Accompanies the video 'What is Gravity?' Key Stage: Key Stage 4, GCSE Subject: Astronomy, Maths, Music Video The Origin of the Elements The Universe we see today is made from particles arranged in a wide variety of elements, but where did it all come from? Key Stage: Key Stage 4, Post-16 Subject: Astronomy, Science Video What is Gravity? From Newton’s longstanding ideas to Einstein’s revolutionary theories, Royal Observatory Greenwich astronomers explain how our understanding of gravity has changed from looking at how gravity affects us in our daily lives and how it governs what we observe in space. Key Stage: Key Stage 3, Key Stage 4 Subject: Astronomy, Maths, Science Classroom activity Conservation of Momentum In this practical activity students explore how momentum is conserved when two objects collide. Key Stage: Key Stage 4 Subject: Astronomy, Maths, Science Video Collisions and Explosions in the Universe On the smallest to the largest scales, collisions and explosions happen all over our Universe. Key Stage: Key Stage 3, Key Stage 4, Post-16 Subject: Astronomy, Science Video Where does space begin? Have you ever wondered how far away space is; how far are the different things you see above your head? Key Stage: Key Stage 3, Key Stage 4, Post-16 Subject: Astronomy, Science First Prev Page 1 Current page 2 Page 3 Page 4 Page 5 … Next Last