Did you know? Mass of loaded MQ-1 Predator military drone (1,020 kg) is 20 x Mass of heaviest allowable Flyweight professional boxer (50.8 kg)
Period of Venus's orbit (0.615 y)
/fact/period-of-venuss-orbit
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"This is a fun and riveting book. Written in an accessible and engaging way, it is unputdownable." Frost Magazine
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Click here for Podcast: Andrew Elliott interviewed for New Books Network.