PhysOrg Posted February 8, 2013 Share Posted February 8, 2013 Watching a flock of thousands of starlings take to the sky is a spectacular sight. As the flock changes direction, it looks like a formation of suspended iron filings guided by an invisible magnet in the sky. Read the full article on PhysOrg Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.