A CT scan of Ali's in 1983 showed evidence of this: Ali's brain was slightly shrunken, and the fluid-filled ventricles enlarged. His physician at UCLA at the time, called it “dementia pugilistica.” (A circular appraisal, Latin for the dementia that happens as a result of being hit in the head.)
What type of dementia Did Muhammad Ali have? A study to be released Wednesday of Muhammad Ali's public speaking from 1968 to '81 found that when he was in his early to mid-30s, he began exhibiting signs of slowed and slurred speech, several years before he was diagnosed with Parkinson's syndrome at age 42. Read More...
Metal studs can cause plenty of injuries. Cuts, nicks, and gashes can be suffered by players during games. Despite these dangers, the likelihood of players getting hurt due to metal studs is low.
Do professional soccer players use metal studs? What is this? Professional players choose metal cleats when playing on natural grass that is very soft. They choose metal studs for better traction while playing on soft surfaces. On the other hand, it's more common for amateur players to stick with cleats with plastic studs. Read More...
The skater rotates around the point at which the blade touches the ice, the most important point in the vertical axis made by the skater's body, and a fixed vertical axis that extends from the blade on the ice to the highest point in his or her body.
How do skaters keep spinning? The principle of the conservation of angular momentum holds that an object's angular momentum will stay the same unless acted upon by an outside force. Read More...
