How Long Would It Take To Walk A Light-Year?

http://www.popsci.com/military-aviation-%2526-space/article/2008-08/how-long-would-it-take-walk-light-year

If you started just before the first dinosaurs appeared, you’d probably be finishing your hike just about now.

milkyway

Image source and article: http://www.popsci.com/military-aviation-%2526-space/article/2008-08/how-long-would-it-take-walk-light-year

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s