GCSE level questions on the Earth in Space
Q10.The lifecycle of some stars includes a supernova stage.
(b) Describe what happens to a star like the Sun as it passes through its lifecycle. Your answer should include how the star was formed and the names of the stages the star passes through.
(c) There are a number of theories about how the Universe will end. A recent theory suggests that 22 billion years from now the Universe will rip itself apart.
Suggest why scientists may support one particular theory and reject others.
(Total 11 marks)