ADVANCED PHYSICS AND PIONEERS

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Across
  1. 3. - A neutron star emitting regular pulses of electromagnetic radiation
  2. 5. - Two black holes releasing gravitational waves as they inspiral
  3. 8. - Process by which a neutron star is spun up to millisecond rotation
  4. 9. - The innermost stable circular orbit around a black hole
  5. 10. - Physicist who shared the 2020 Nobel Prize for proving singularities form
  6. 11. - The Penrose ___ graphically represents spacetime near a black hole
Down
  1. 1. - Type of neutron star with the strongest known magnetic field
  2. 2. - The no-___ theorem states black holes have only mass, charge and spin
  3. 4. - A ___ star is spun up by accreting material from a companion
  4. 6. - Region outside a rotating black hole where objects cannot stand still
  5. 7. - Effect whereby a rotating mass drags nearby spacetime