Calculate the number 840
NUMBERMANIA: Calculate the number 840 using numbers [8, 6, 8, 5, 99, 164] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers: 2
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Israel in spaceIn 1988, Israel launched its first satellite, Offeq-1 (Horizon 1) onboard a Shavit rocket from the Negev Desert over the Mediterranean, becoming the ninth country in space. As an experimental satellite it was possibly on an experimental surveillance mission. Its announced functions included: Experimentation in generation of solar power; experimentation in transmission reception from space; verification of system's ability to withstand vacuum and weightless conditions; plus data collection on space environment conditions and Earth's magnetic field. |