Gerard Boole builds, on behalf of the Canadian government, a super-cannon in Barbados: with a 36m barrel and special solid explosive, he manages to send a transmitting probe to an altitude of 185km in sub-orbital space flight.
Gerard Boole builds, on behalf of the Canadian government, a super-cannon in Barbados: with a 36m barrel and special solid explosive, he manages to send a transmitting probe to an altitude of 185km in sub-orbital space flight.