Starship Asterisk*

http://antwrp.gsfc.nasa.gov/apod/astropix.html

The three parallel curving lines in the bottom left of the image struck me, any thoughts as to what they might be ?

Sorta reminds me of the lines left from successively lowering high tides

l3p3r wrote:http://antwrp.gsfc.nasa.gov/apod/astropix.html

The three parallel curving lines in the bottom left of the image struck me, any thoughts as to what they might be ?

Sorta reminds me of the lines left from successively lowering high tides

I seem to remember that this was discussed at length last year:

http://asterisk.apod.com/vie ... 11&start=0

thanks andy, a very enthusiastic discussion too, it seems