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수학동아 - 폴리매스
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[수학체험실] 비틀비틀 공처럼 구르는 스피리콘
수학동아 2021.06.01 20:20 조회 1155
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페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

 

 

스피리콘은 두 개의 원뿔을 붙여 놓은 기하학적 물체로,

1969년 영국의 목수인 콜린 로버츠가 뫼비우스의 띠를 조각하던 중 만들었다고 합니다.

스피리콘은 하나의 연속된 면을 가지고 있으며 그 면을 따라 굴러가면서 직선운동을 합니다.

스피리콘의 전개도를 그려 직접 만들어보고 굴러가는 경로를 관찰해봅시다.

 

태그
#스피리콘 # 원뿔 # 뫼비우스의_띠 # 직선운동 # 전개도
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