In yesterday’s tuition sessions I encountered an issue, where I could not justify what the mark scheme said about a question. After some more thought, I believe there are mistakes on the mark scheme for this question. Watch the video below to see my thoughts. https://youtu.be/K0prwBceKl8 Am I wrong? Please do let me know ifContinueContinue reading “Is there a mistake on this GCSE Astronomy mark scheme?”
Category Archives: Astronomy
New: GCSE Astronomy Tuition!
The first ever live GCSE Astronomy tuition session is starting soon!
GCSE Astronomy Tuition!
GCSE Astronomy Tuition, enrol now for September!
Teacher collaboration in Physics
Thanks to the Isaac Physics Teachers’ WhatsApp Group, which has 260 of the country’s physics teachers in it, I’ve seen beautiful pictures from all over the UK.
The problem with observation
The act of making a measurement changes the measurement being made.
How many stars in the solar system?
How many stars in the solar system? In this post I explain why mistakes are necessary for learning
Why call them ‘holes’?
Black holes are regions with huge density, but why are they called ‘holes’? If I were baking a cake and it did not rise evenly, and a region in the cake was left far denser than the regions around it, I certainly would not refer to that dense region as a hole. Read this post to learn why ‘holes’ is an appropriate name for them after all.
Another astronomy video done…
The latest video is about what we can do with the electromagnetic radiation we detect from stars and galaxies.
Physics with Keith 