What does a ratio of 1 : 1 look like?
Typical height of a giraffe (5 m)...
: Women's Olympic Pole Vault record (5.05 m) ...
Distance from London to New York (5,580 km)...
: Length of the Siberian Yenisei River (5,540 km) ...
Initial height of the world's first skyscraper ? the Home Insurance Building (42 m)...
: Height of the Antares 230 launch rocket (42.5 m) ...
An AU (astronomical unit) (149.6 million km)...
: Distance from the Earth to the Sun (149.6 million km) ...
Length of a T-65 X-Wing starfighter in the Star Wars movies (12.5 m)...
: Estimated length of Tyrannosaurus Rex (12.3 m) ...
