Completed
Average pulse profiles are unique to each pulsar. They are like their 'finger print'.
Class Central Classrooms beta
YouTube videos curated by Class Central.
Classroom Contents
Neutron Stars and Black Holes - Lecture 6: Pulsars and Their Properties
Automatically move to the next video in the Classroom when playback concludes
- 1 Time: AM
- 2 Neutron Stars and Black Holes Lecture - 6: Pulsars
- 3 The remarkable story of the Crab Nebula
- 4 Crab Nebula is expanding with a velocity ~ 1500 km per second
- 5 Continuous emission is strongly polarized
- 6 Expanding wisps near the center of the nebula
- 7 Acceleration of the nebula!
- 8 Radio emission from the Crab!
- 9 A great prediction by Shklovskii
- 10 Radio emission from the Crab Nebula is very strongly linearly polarized.
- 11 X-Ray emission from the nebula!
- 12 The great puzzle!
- 13 The great central engine
- 14 An extraordinary conjecture by Pacini!
- 15 Properties of neutron stars
- 16 Oscillating charge will radiate
- 17 A Rotating Magnet will radiate
- 18 Meanwhile in Cambridge!
- 19 Scintillation, or twinkling' of compact radio sources
- 20 Jocelyn Bell
- 21 An unknown scintillating source
- 22 6 August 1967
- 23 Periodic pulsations discovered from the same source on 28 November 1967
- 24 The great discovery announced!
- 25 Micro structure of individual pulses
- 26 Coherence of the radio radiation
- 27 Brightness temperature limit
- 28 Twinkle, twinkle little star
- 29 A video made with a TV camera showed that Baade's star pulsed with a period of 33 ms!
- 30 The great prediction by Franco Pacini
- 31 Neutron Stars as Pulsars
- 32 Average pulse profiles are unique to each pulsar. They are like their 'finger print'.
- 33 Micro structure of individual pulses
- 34 "Nulling" of pulsars
- 35 Neutron stars are powerful dynamos!
- 36 Pulsar electrodynamics
- 37 Magnetosphere of the neutron star
- 38 Light Cylinder
- 39 Radiation from an accelerated charge
- 40 Radiation from a relativistic charge
- 41 Radio radiation from pulsars
- 42 The Polar Cap Model for pulsars
- 43 A hollow cone of radiation
- 44 Pulsed emission from the CRAB Pulsar.
- 45 Pair creation
- 46 Next Lecture - Physical content of the General Theory of Relativity
- 47 Q&A