Cut-out Sheet Spherical Cap (PDF)
Articles that explain this material:
Sector models - a toolkit for teaching general relativity: I. Curved spaces and spacetimes, 2014
Articles that refer to this material:
Sector models - a toolkit for teaching general relativity: II. Geodesics, 2018
Worksheet Spherical Cap (PDF)
Variants with markings for geodesics: single geodesic (PDF), two initially parallel geodesics (PDF)
Articles that explain this material:
Sector models - a toolkit for teaching general relativity: II. Geodesics, 2018
Articles that refer to this material:
Sector models - a toolkit for teaching general relativity: I. Curved spaces and spacetimes, 2014
Cut-out Sheet Saddle (PDF)
Articles that explain this material:
Sector models - a toolkit for teaching general relativity: I. Curved spaces and spacetimes, 2014
Articles that refer to this material:
Sector models - a toolkit for teaching general relativity: II. Geodesics, 2018
Worksheet Saddle (PDF)
Variants with markings for geodesics: single geodesic (PDF), two initially parallel geodesics (PDF)
Articles that explain this material:
Sector models - a toolkit for teaching general relativity: II. Geodesics, 2018
Articles that refer to this material:
Sector models - a toolkit for teaching general relativity: I. Curved spaces and spacetimes, 2014
Cut-out Sheet Equatorial Plane of a Black Hole - Separate Sectors (PDF)
Articles that explain this material:
Sector models - a toolkit for teaching general relativity: II. Geodesics, 2018
Worksheet Equatorial Plane of a Black Hole (PDF)
(enlarge to A3 format)
Variants with markings for geodesics: single geodesic (PDF), digon (PDF), two initially parallel geodesics (PDF)
Articles that explain this material:
Sector models - a toolkit for teaching general relativity: II. Geodesics, 2018
Articles that refer to this material:
Cut-out Sheet Euclidean Space (PDF)
Support Piece (PDF)
Animation: MPEG4 320×240 (111 kB), MPEG4 640×480 (233 kB)
Articles that explain this material:
Sector models - a toolkit for teaching general relativity: I. Curved spaces and spacetimes, 2014
Cut-out Sheet Black Hole (PDF)
Animation: MPEG4 320×240 (140 kB), MPEG4 640×480 (303 kB)
Articles that explain this material:
Sector models - a toolkit for teaching general relativity: I. Curved spaces and spacetimes, 2014
Worksheet Radial Ray of a Black Hole - 1 Column (PDF)
Variant big sectors (PDF)
Variant with transfer sector (PDF)
Variants with markings for geodesics: two light signals (PDF), two light signals, big sectors (PDF), with sectors joined and marking for particle thrown upwards (PDF) particle thrown upwards (PDF)
Articles that explain this material:
Sector models - a toolkit for teaching general relativity: III. Spacetime geodesics, 2018
Articles that refer to this material:
Sector models - a toolkit for teaching general relativity: I. Curved spaces and spacetimes, 2014
Worksheet Radial Ray of a Black Hole - 2 Columns (PDF)
Cut-out Sheet Transfer Sectors (PDF)
Variant with markings for geodesics: two particles falling from rest (PDF)
Articles that explain this material:
Sector models - a toolkit for teaching general relativity: III. Spacetime geodesics, 2018
Articles that refer to this material:
Sector models - a toolkit for teaching general relativity: I. Curved spaces and spacetimes, 2014
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