Weak Golf Grip. A Weak Golf Grip is simply the opposite of a strong grip. Instead of your hands being rotated to the right and more under the club (for right handed golfers), you hands are rotated to the left and more on top of the club.
The Antarctic Ozone Hole was discovered by the British Antarctic Survey from data obtained with a ground-based instrument from a measuring station at Halley Bay, Antarctica, in the 1981-1983 period. They reported the October ozone loss in 1985.
The ozone hole is really a reduction in concentrations of ozone high above the earth in the stratosphere. The ozone hole is defined geographically as the area wherein the total ozone amount is less than 220 Dobson Units. The ozone hole has steadily grown in size (up to 27 million sq. km.) and length of existence (from August through early December) over the past two decades.