And the Americans chose to
slow the neutrons emitted from their enriched uranium with more readily available graphite, rather than heavy water.
Not exact matches
So for the Chicago experiment, the physicists used graphite to
slow down the
emitted neutrons, via multiple scattering processes.
Boynton and his team used the Odyssey instrument to zero in on energetic gamma rays, which are
emitted by hydrogen when it is stimulated by subatomic collisions, and on sluggish
neutrons that had been
slowed down by their interaction with hydrogen.
Russell Hulse and Joseph Taylor discover a pair of
neutron stars whose orbits are
slowing exactly as if they were losing energy by
emitting gravitational waves
These less energetic,
slow neutrons are reflected back toward the detector; nonradioactive helium - 3 in low - pressure pipes collects them and
emits electrons.
The pulsar's rotation is thought to
slow because the
neutron star's powerful magnetic field acts as a giant dynamo,
emitting light, radio waves and other electromagnetic radiation as the star rotates.