![How far is a light-year? Your astronomy lessons will blow your mind even more when you understand the… | Amazing science facts, Earth and space science, Space facts How far is a light-year? Your astronomy lessons will blow your mind even more when you understand the… | Amazing science facts, Earth and space science, Space facts](https://i.pinimg.com/originals/c3/18/ee/c318eea7259f56b32f10ddeab6be0798.gif)
How far is a light-year? Your astronomy lessons will blow your mind even more when you understand the… | Amazing science facts, Earth and space science, Space facts
![Light Year Visible light travels at a speed of 186,000 miles/second, or to think of this speed in terms of time and distance, a light- second is 186, ppt download Light Year Visible light travels at a speed of 186,000 miles/second, or to think of this speed in terms of time and distance, a light- second is 186, ppt download](https://slideplayer.com/12358195/74/images/slide_1.jpg)
Light Year Visible light travels at a speed of 186,000 miles/second, or to think of this speed in terms of time and distance, a light- second is 186, ppt download
![One light year is equal to the distance traveled by light in one year (through empty space). One light year = 1 ly = 6 trillion miles = 9.5 trillion. - ppt download One light year is equal to the distance traveled by light in one year (through empty space). One light year = 1 ly = 6 trillion miles = 9.5 trillion. - ppt download](https://slideplayer.com/slide/14734682/90/images/4/Calculating+a+light+year.jpg)