(1) The ratio of a circle's circumference to its diameter is pi. The value of pi has been calculated to more than 13 trillion digits but is commonly approximated to 3.14159
(2) In Euclidean space, the sum of the angles in any triangle is 180°
(3) The city of London is older than the New City of Milton Keynes.
(4) Hydrogen is the lightest element on the Periodic Table.
(5) Combining yellow and blue paints will never produce red paint.
(6) Ronald Reagan was President before Barack Obama.
(7) Mercury is the closest planet to the Sun.
(8) My wife's sticky toffee pudding with caramel sauce beats any other - hands down!
(9) Pluto is the ninth planet of the solar system. oops no!! wrong! not anymore.
Nic I was just reminded of this when I saw your point 7. Do you watch the egg heads quiz? I remember the day Dermot Murnaghan said 'Pluto is no longer the ninth planet, when did that happen?'
Pluto was the ninth planet of the solar system from 1930 to 2005. It is no longer. Now it's a Dwarf planet, the largest of the Kuiper Belt Objects. Perhaps this is the kind of thing Slim is getting at?