Width6.1 tenths m
8 tenthsCello lengths
3.9 hundredthsSubway cars
33.9Ring diameters
24 inches
The world's least useful encyclopedia

Photo from Wikimedia Commons
The computer that navigated humans to the Moon/Technology
The AGC had about 74 KB of memory and a clock speed of 1.024 MHz. It guided Apollo astronauts to the Moon and back, running on less computing power than a modern musical greeting card. Margaret Hamilton's software for it basically invented the field of software engineering.
24 inches
12.75 inches
6.625 inches
About 70 pounds
1.024 MHz
74 KB total