PropertiesEdit. 1  The scalar triple product is invariant under a circular shift of its three operands (a, b, c): a â ( b Ã c ) = b â ( c Ã a ) = c â ( a Ã b ) {\displaystyle \mathbf {a} \cdot (\mathbf {b} \times \mathbf {c} )=\mathbf {b} \cdot (\mathbf {c} \times \mathbf {a} )=\mathbf {c} \cdot (\mathbf {a} \times \mathbf {b} )}.
2015 Pacific hurricane season. The 2015 Pacific hurricane season is the second-most active Pacific hurricane season on record with 26 named storms, only behind the 1992 season. A record-tying 16 of the storms became hurricanes, and a record 11 storms became major hurricanes throughout the season.
Hurricanes (by whatever name) are by far most common in the Pacific Ocean, with the western Pacific being most active. In some years, the Philippines are struck by more than 20 tropical storms and typhoons. The term applied to various storms depends on their location.Only one hurricane force storm has ever occurred in the South Atlantic-Hurricane Catarina in 2004. Below is a map showing where each tropical cyclone has tracked between 1851 and 2007...he term applied to various storms depends on their location. Only one hurricane force storm has ever occurred in the South Atlantic-Hurricane Catarina in 2004. Below is a map showing where each tropical cyclone has tracked between 1851 and 2007...