In: Physics
Neutron Decay 4 On their own, neutrons are unstable particles with a half-life of 618 s when at rest. They decay into a proton, an electron and an electron antineutrino. Half-life is the time that it takes half of a collection of unstable particles to decay.
a- The highest energy neutrons produced in a nuclear reactor are traveling at about %15 of the speed of light, About how many seconds is longer in this half - life for these neutrons?
b . If a bunch of high energy neutrons is emitted from the sun at about 0.88c and travels to earth , some 150 million km away , will more than half or less than half of the neutrons make it to earth before turning into protons ? Show how you reached your conclusion