http://scienceline.ucsb.edu/getkey.php?key=144 http://scienceline.ucsb.edu/getkey.php?key=144 http://scienceline.ucsb.edu/getkey.php?key=144 UCSB Science Line http://scienceline.ucsb.edu/getkey.php?key=144 UCSB Science Line http://scienceline.ucsb.edu/getkey.php?key=144 http://scienceline.ucsb.edu/getkey.php?key=144 http://scienceline.ucsb.edu/getkey.php?key=144 http://scienceline.ucsb.edu/getkey.php?key=144 2 meters long