brewcrew/chisox
01-03-2007, 12:33 PM
Found this on Baseball Think Factory http://www.baseballthinkfactory.org/
Here is the actual article http://www.prnewswire.com/cgi-bin/stories.pl?ACCT=104&STORY=/www/story/01-03-2007/0004498891&EDATE=
Highlight:
Mark McGwire's 70th home run ball from his record-breaking 1998 season contains a synthetic rubber ring or spring ("the ring") -- a material not outlined in official Major League Baseball ("the League") specifications. The ring and enlarged rubberized core of the baseball are clearly visualized in a computed tomography (CT)scan of the baseball conducted by Universal Medical Systems, Inc. of Ohio(UMS), a worldwide innovator of diagnostic imaging technology for various industries.
"The synthetic rubber ring of the modern-day baseball, in this case that of Mark McGwire's prized 70th home run ball, acts as both a spring and a 'stop,'" says Zavagno. "Much like a sling shot pulled back 10 or 20 degrees farther than normal, the subsequent restitution or rebound allows an object to fly faster and farther. The changes to the center directly affect the restitution and energy distribution within the ball."
It looks like a pretty credible source as well
David R. Zavagno, president of Universal Medical Systems, Inc., has non- destructively tested and documented the content of Major League baseballs covering almost 100 years.
Let the MLB spin begin!
No place to hide now....McGwire, Sosa, Selig etc......
Edit: Sorry. In my excitement, I misspelled McGwire's name in the thread's title. Mods, feel free to change.
Here is the actual article http://www.prnewswire.com/cgi-bin/stories.pl?ACCT=104&STORY=/www/story/01-03-2007/0004498891&EDATE=
Highlight:
Mark McGwire's 70th home run ball from his record-breaking 1998 season contains a synthetic rubber ring or spring ("the ring") -- a material not outlined in official Major League Baseball ("the League") specifications. The ring and enlarged rubberized core of the baseball are clearly visualized in a computed tomography (CT)scan of the baseball conducted by Universal Medical Systems, Inc. of Ohio(UMS), a worldwide innovator of diagnostic imaging technology for various industries.
"The synthetic rubber ring of the modern-day baseball, in this case that of Mark McGwire's prized 70th home run ball, acts as both a spring and a 'stop,'" says Zavagno. "Much like a sling shot pulled back 10 or 20 degrees farther than normal, the subsequent restitution or rebound allows an object to fly faster and farther. The changes to the center directly affect the restitution and energy distribution within the ball."
It looks like a pretty credible source as well
David R. Zavagno, president of Universal Medical Systems, Inc., has non- destructively tested and documented the content of Major League baseballs covering almost 100 years.
Let the MLB spin begin!
No place to hide now....McGwire, Sosa, Selig etc......
Edit: Sorry. In my excitement, I misspelled McGwire's name in the thread's title. Mods, feel free to change.