5 ms·
This one: http://www.lightyear.fm/ http://www.lightyear.fm/ is a neat visualization of the "radio bubble" around Earth about 110 light years in diameter (edit:
by typpo 6y ago
This one: http://www.lightyear.fm/ http://www.lightyear.fm/ is a neat visualization of the "radio bubble" around Earth about 110 light years in diameter (edit: radius).