1光年约等于多少米?1纳米等于多少米?

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/28 03:19:03
1光年约等于多少米?1纳米等于多少米?
x)3|t绖=_dW%n|f{6ita"}2tPhPTA%a_\g`a

1光年约等于多少米?1纳米等于多少米?
1光年约等于多少米?1纳米等于多少米?

1光年约等于多少米?1纳米等于多少米?
1光年=9,460,730,472,580,800米 1纳米=10^-9米