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.
The Atlantic hurricane season is the period in a year when hurricanes usually form in the Atlantic Ocean. Tropical cyclones in the North Atlantic are called hurricanes, tropical storms, or tropical depressions.