Is That A Big Number?

If Mass of a Southern Cassowary (55 kg) was a standard unit ...

Mass of SpaceX Falcon 9 launch rocket (542,000 kg)...more would be 10000 x Mass of a Southern Cassowary

Mass of the Hubble Space Telescope (11,110 kg)...more would be 200 x Mass of a Southern Cassowary

Mass of a Block IIR GPS Satellite in orbit (1,080 kg)...more would be 20 x Mass of a Southern Cassowary

Mass of an adult male North American Black Bear (280 kg)...more would be 5 x Mass of a Southern Cassowary

Mass of heaviest weights lifted in Olympic Weightlifting (Clean and Jerk) (274 kg)...more would be 5 x Mass of a Southern Cassowary

Mass of an adult male Bengal Tiger (220 kg)...more would be 4 x Mass of a Southern Cassowary

Mass of a barrel of crude oil (159l) (139 kg)...more would be 2.5 x Mass of a Southern Cassowary

Mass of an ostrich (approx) (111 kg)...more would be 2 x Mass of a Southern Cassowary

Mass of Vespa Primavera 50 scooter (108 kg)...more would be 2 x Mass of a Southern Cassowary

Mass of a half-filled sandbag as used in flood control (13.6 kg)...more would be 1/4 of Mass of a Southern Cassowary

Mass of an ostrich egg (approx) (1.4 kg)...more would be 1/40 of Mass of a Southern Cassowary

Mass of an average human brain (1.35 kg)...more would be 1/40 of Mass of a Southern Cassowary