The Sun and Moon appear to be the same size because the moon is 400 times smaller than the Sun, but 400 times closer to Earth.
13
Any domino can knock over another object up to 1.5x its size. The 32nd object would be big enough to knock over the Empire State Building.
18
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
A cauliflower that weighs almost 72.5kg has broken the world record by almost 3kg.
5
A single speck of dust is half way in size between a subatomic particle and the Earth.
15
The largest breed of rabbit is the Flemish Giant.
65
Adam Rainer is the only person in recorded history ever to have been both a dwarf and a giant. At age 18 he measured 4 feet 8.3 inches. When he died at age 50 he measured 7 feet 8 inches.
9