Answer:
A light-year is a unit of distance.
Explanation:
Light moves at a velocity of about 300,000 kilometers (km) each second. So in one year, it can travel about 10 trillion km. More precisely, one light-year is equal to 9,500,000,000,000 kilometers.
It was a old network of trade routes that were for centuries central to cultural interaction first through areas of Eurasia<span> connecting the </span>East<span> and </span>West<span> and all the way from the Korean peninsula </span><span>and Japan </span><span>to the Mediterranean Sea</span>
US Attractions
Graceland. Graceland is one of the most visited houses in the United States, attracting over 600,000 visitors each year. ...
Pink Palace Museum. ...
Country Music Hall of Fame. ...
Great Smoky Mountains National Park. ...
Montgomery Zoo. ...
Old Alabama Town. ...
The US Space and Rocket Center. ...
Alabama Jazz Hall of Fame.
