1 Answer. For more than 40 years, scientists have tried to figure out what's causing large parts of Canada, particularly the Hudson Bay region, to be "missing" gravity. Now, don’t go about thinking that you will start floating here but you will weigh less than you would anywhere else in the world. And the reason behind it is quite interesting too. Hudson Bay has less gravity as compared to the rest of the world. This ice sheet was almost 2 miles (3.2 km) thick in most sections, and in two areas of Hudson Bay, it was 2.3 miles (3.7 km) thick. Gravity in the Hudson Bay area and surrounding regions, including Quebec, is lower than it is in other parts of the world. A new theory to account for the Hudson Bay area’s missing gravity concerns the Laurentide Ice Sheet, which covered much of present-day Canada and the northern United States. A new theory to account for the Hudson Bay area’s missing gravity concerns the Laurentide Ice Sheet, which covered much of present-day Canada and the northern United States. Free shipping on orders over $99. the Hudson Bay gravitational anomaly is about -0.005%. For more than 40 years, scientists have tried to figure out what's causing large parts of Canada, particularly the Hudson Bay region, to be "missing" gravity. Now, don’t go about thinking that you will start floating here but you will weigh less than you would anywhere else in the world. Satellites solve mystery of low gravity over Canada. ... low over Canada’s Hudson Bay. In other words, gravity in the Hudson Bay area and surrounding regions is lower than it is in other parts of the world, a phenomenon first … According to Robert Frost's answer to Why is that Hudson Bay area of Canada has 4% less gravity than the rest of the world? According to Robert Frost's answer to Why is that Hudson Bay area of Canada has 4% less gravity than the rest of the world? THE mystery surrounding a strange place on earth where gravity barely exists has finally been solved by a crack team of scientists. That means, if you weigh 150 pounds in a location with “average” gravity, you would weigh 149.9925 pounds in Hudson Bay. ... low over Canada’s Hudson Bay. Gravity in the Hudson Bay area and surrounding regions, including Quebec, is lower than it is in other parts of the world. For more than 40 years, scientists have tried to figure out what's causing large parts of Canada, particularly the Hudson Bay region, to be "missing" gravity. Hudson Bay (Inuktitut: Kangiqsualuk ilua, French: baie d'Hudson) (sometimes called Hudson's Bay, usually historically) is a large body of saltwater in northeastern Canada with a surface area of 1,230,000 km 2 (470,000 sq mi). For more than … In other words, gravity in the Hudson Bay area and surrounding regions is lower than it is in other parts of the world, a phenomenon first identified in the 1960s when the Earth's global gravity fields were being charted. the Hudson Bay gravitational anomaly is about -0.005%. If you have studied physics then you will know that gravity is a result of mass. Free shipping on orders over $99. Hudson Bay, Canada, has been found to have less gravity than anywhere else in the world The earth is taking a long time to bounce back, currently it flattens by around half and inch a … This ice sheet was almost 2 miles (3.2 km) thick in most sections, and in two areas of Hudson Bay, it was 2.3 miles (3.7 km) thick. Shop Hudson's Bay for handbags, women's and men's clothing and shoes, and housewares. Hudson Bay has less gravity as compared to the rest of the world.