Asteroid Zoo Talk
by jwhav
Is it necessary to identify the artifacts in all 4 pictures?
Posted June 27, 2014 7:39 PM
by meegja
As far as I know: yes. This to establish a pattern. If it's irregular, then it's an artefact. If it is regular in a line, then it's possible a asteroid or something elase.
Posted June 27, 2014 8:43 PM