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.
The dwarf weeping cherry tree grows 20 to 30 feet tall, with an average spread of 15 to 25 feet.This tree is fairly drought tolerant and is adaptable to different soil types.he dwarf weeping cherry tree grows 20 to 30 feet tall, with an average spread of 15 to 25 feet.