Sure, NASA has found signs of ancient water on Mars multiple times over the years, but now it's time to talk about something that's significantly more badass: molten Martian lava. | read more
In September over 100 students at my school will be starting the new A level course. I’ve been trying to find out exactly what calculator they will need and how they can get the best deal.
I’ll say upfront that I am most definitely not a calculator person. Some maths teachers get really excited about calculators. I don’t. I lost my lovely 20-year-old calculator last year so bought the Casio