The decay of the neutron is associated with a quark transformation in which a down quark is converted to an up by the weak interaction . The average lifetime of 10.3 min/0.693 = 14.9 minutes is surprisingly long for a particle decay that yields 1.29 MeV of energy.
The Stella Cherry Tree is a small self pollinating tree which produces an abundance of heart shaped, shiny, black red fruit with red flesh. It can live up to 35 years on a compact 15 foot tree.
Years to Produce. Sweet cherry trees take about five to seven years after planting to produce fruit, while tart cherry trees set fruit in three to five years.Trees only produce fruit when they are mature enough to fully bloom. The trees bloom in early spring and the fruit appears in late spring to early summer.Dwarf varieties of cherry trees often produce before full-sized trees; you can expect fruit in between one to three years sooner with dwarf varieties.weet cherry trees take about five to seven years after planting to produce fruit, while tart cherry trees set fruit in three to five years. Trees only produce fruit when they are mature enough to fully bloom.