作业帮if one light-year≈95000000000000km,it can be written as km in scientific notation.
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/14 03:06:03
if one light-year≈95000000000000km,it can be written as km in scientific notation.
if one light-year≈95000000000000km,it can be written as km in scientific notation.
if one light-year≈95000000000000km,it can be written as km in scientific notation.
如果一光年约等于95000000000000千米,那么从科学的角度来看它是可以用千米来作为计量单位的.