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 2016 Atlantic hurricane season is a current event in the annual tropical cyclone season in the northern hemisphere. The season officially began on June 1, 2016, and ended on November 30, 2016. These dates historically describe the period each year when most tropical cyclones form in the Atlantic basin and are adopted by convention. However, the formation of tropical cyclones is possible at any time of the year.