Question of the Week
Like with physical exercise, if we practice difficult mental tasks, does our endurance at those tasks improve over time?
Why does a piano's A sharp sound different to a trumpet's A sharp?
Does one or two steps at a time require more energy, and which is better for a work-out?
How did birds survive the dinosaur mass extinction?
Could a jaunt to Jupiter be the physics-version of anti-wrinkle cream?
Find out how you can unlearn something that you have already learned!
If we slice the earth in half and leave the inner and outer core intact, like cutting the avocado, what would it look...