If Height of Sagrada Familia Basilica in Barcelona (170 m) was a standard unit ...
Height of K2 mountain (8.61 km)...more would be 50 x Height of Sagrada Familia Basilica in Barcelona
Height of the Washington Monument in Washington, DC (169 m)...more would be about as big as Height of Sagrada Familia Basilica in Barcelona
Height of the Antares 230 launch rocket (42.5 m)...more would be 1/4 of Height of Sagrada Familia Basilica in Barcelona
Initial height of the world's first skyscraper ? the Home Insurance Building (42 m)...more would be 1/4 of Height of Sagrada Familia Basilica in Barcelona
Height of an African elephant (4.2 m)...more would be 1/40 of Height of Sagrada Familia Basilica in Barcelona
Read all about it!
Is That a Big Number? - the book - is now available from all good booksellers.
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