
The terms in bold link to topics in the AQA, Edexcel, OCR, WJEC and CCEA A-level specifications, as well as the IB, Pre-U and SQA exam specifications.
In the Sun’s core nuclear fusion produces photons that diffuse in a random walk. The resulting heating drives convection, so hot plasma reaches the solar surface. Interactions between plasma and the Sun’s magnetic field produce sunspots, flares and prominences.
Your organisation does not have access to this article.
Sign up today to give your students the edge they need to achieve their best grades with subject expertise
Subscribe