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The ellipse – The cone section is obtained as a closed line of intersection of the cone with the plane that intersects it.
The ellipse – The cone section is obtained as a closed line of intersection of the cone with the plane that intersects it.
Lewis Carroll writes about military space programmes, policy, technology and the industry that supports the sector. He spent nearly two decades covering the military, the Pentagon, Congress and the defence industry as a journalist for Space Chatter magazine.