Comments on: Sunrise - Step by Step http://colinjong.com/2010/01/02/sunrise-step-by-step/ Peace and Harmony are Our Ultimate Dreams Wed, 23 May 2012 20:21:25 +0000 http://wordpress.org/?v=2.2.1 By: ColinJong http://colinjong.com/2010/01/02/sunrise-step-by-step/#comment-16348 ColinJong Wed, 06 Jan 2010 18:37:10 +0000 http://colinjong.com/2010/01/02/sunrise-step-by-step/#comment-16348 Yes, it is fast. The speed is 15 degree per hour. That's why it makes 360 degree per day (1 round). By knowing it takes < 3 minutes to appear from head to toe, the angular diameter or apparent size of the sun is < 0.75 degree. The actual size is 0.52 - 0.54 degree. Ignore it if you don't understand, it is very technical. :P However, if you can understand, you will find a lot of elements in our mother nature pretty amazing. Yes, it is fast. The speed is 15 degree per hour. That’s why it makes 360 degree per day (1 round).

By knowing it takes < 3 minutes to appear from head to toe, the angular diameter or apparent size of the sun is < 0.75 degree.

The actual size is 0.52 - 0.54 degree.

Ignore it if you don’t understand, it is very technical. :P However, if you can understand, you will find a lot of elements in our mother nature pretty amazing.

]]> By: Esther http://colinjong.com/2010/01/02/sunrise-step-by-step/#comment-16334 Esther Wed, 06 Jan 2010 11:51:54 +0000 http://colinjong.com/2010/01/02/sunrise-step-by-step/#comment-16334 i can't see sunrise from my place cos it's facing the other direction... wow, didn't know that it'll rise so fast in 3 minutes.. but then again, the earth is constantly rotating... i can’t see sunrise from my place cos it’s facing the other direction… wow, didn’t know that it’ll rise so fast in 3 minutes.. but then again, the earth is constantly rotating…

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