1光年等于多少米?等于多少千米?

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/23 22:05:03
1光年等于多少米?等于多少千米?
x)3|tk;{d ol I*'E~ Ullkdicnicbj_dGA&:fOvkՁJ阘@0P^F 1&0RtCGL[74w Pqb>

1光年等于多少米?等于多少千米?
1光年等于多少米?等于多少千米?

1光年等于多少米?等于多少千米?
光速c=299,792,458km/s.一光年等于94,605亿千米
,等于9,460,500,000,000米.

9.5×10⒖米

光速c=299,792,458km/s。一光年等于94,605亿千米。