[1/2] update information
various updating information

[1/2/1] 2010/Sep/22

The movies I made for the Japanese monthly popular science magazine ``Newton'' Nov. 2010 were uploaded.

[1/2/2] 2009/Apr/21

``Computer graphics on special relativity/Fast movement in cubic mesh'' was uploaded.

[1/2/3] 2009/Apr/18

The rendering method for the stars on the celestial sphere was revised.

[1/2/4] 2009/Mar/30

``Computer graphics on general relativity/Multi black holes/Lined up black holes'' was uploaded.

[1/2/5] 2009/Mar/16

``Computer graphics on general relativity/Single black hole/Spherically symmetric black hole (Schwarzschild spacetime)/Perihelion shift'' was uploaded.

[1/2/6] 2009/Feb/11

``Computer graphics on special relativity/Starbow'' was uploaded.

[1/2/7] 2009/Feb/11

``Descriptions of assumptions and conditions when generating CG images/movies'' was uploaded.

[1/2/8] 2009/Feb/11

The celestial sphere that contains more than 2000 stars and a spiral galaxy was added to the set of objects that can be rendered by the CG program.

[1/2/9] 2009/Feb/06

``Computer graphics on general relativity/Single black hole/Spherically symmetric black hole (Schwarzschild spacetime)/Apparent view of swing by was uploaded''

[1/2/10] 2009/Feb/06

I renamed the two topics's names ``Computer graphics on general relativity/(Usual) Black holes'' and ``Computer graphics on general relativity/(Unusual) Black holes'' to ``Computer graphics on general relativity/Single black hole'' and ``Computer graphics on general relativity/Multi black holes'', respectively.

[1/2/11] 2009/Jan/14

``Computer graphics on general relativity/(Usual) Black holes/Spherically symmetric black hole (Schwarzschild spacetime)/The view when the camera is moving in a circular orbit around the black hole'' was uploaded.

[1/2/12] 2009/Jan/14

The number indices were added to all the pages.

[1/2/13] 2009/Jan/08

``Computer graphics on special relativity/The view when the view point is moving in a circular orbit'' were uploaded.

[1/2/14] 2009/Jan/08

``Computer graphics on general relativity/(Usual) Black holes/Spherically symmetric black hole (Schwarzschild spacetime)/Falling into a black hole'' was uploaded.

[1/2/15] 2009/Jan/08

``Computer graphics on general relativity/(Usual) Black holes/Spherically symmetric black hole (Schwarzschild spacetime)/Gravitational lens effect/The image distortion of a pencil rocket with circular motion'' was uploaded.

[1/2/16] 2008/Dec/27

I revised the termination conditions of rendering to solve some strangeness in the CG images.

[1/2/17] 2008/Dec/26

I revised some parts of the CG program that obtain the red/blue shifted color for the black body spectrum.

[1/2/18] 2008/Dec/26

``Computer graphics on general relativity/(Usual) Black holes/Spherically symmetric black hole (Schwarzschild spacetime)/Time delation'' was uploaded.

[1/2/19] 2008/Dec/25

``Computer graphics on special relativity/Lorentz contraction'' was uploaded.
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