4 ms·
If you want a more interactive look at the universe go here http://htwins.net/scale/ http://htwins.net/scale/ (Flash but so so worth it)
by tuacker 15y ago
If you want a more interactive look at the universe go here http://htwins.net/scale/ http://htwins.net/scale/ (Flash but so so worth it)
- grn 15y agoYou may also look at an alternative version at http://htwins.net/scale2/ http://htwins.net/scale2/