An astrophysicist has formulated a new hypothesis regarding dark matter. Which of the following is the most important step they must take before their research is officially accepted and published by the scientific community?
Share the findings with non-specialist friends.
Submit the research for peer review by other experts in the field.
Publish the findings immediately on a personal social media platform.
Keep the theory entirely secret to prevent scientific competition.
47 exam-style questions on OCR GCSE Physics Practical skills. Each one has a worked solution and a mark scheme showing where the marks go.