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Titius concept
提丢斯定则
1766年,德国人提丢斯发现,行星到太阳的距离遵循一定的规律:如果以土星到太阳的距离为100,则水星到太阳的距离为4,金星到太阳的距离为4+3=7,地球到太阳的距离为4+6=10,火星到太阳的距离为4+12=16,木星到太阳的距离为4+48=52,土星到太阳的距离为4+96=100,位置更远的天王星到太阳的距离也大致遵循这个后来被称为“
提丢斯定则
”的规律。科学家由“
提丢斯定则
”推断并发现了火星与木星之间的小行星带。