Solar system
Iframe 특정 부분 표시 The Solar System consists of several celestial bodies that orbit around the Sun, with the planets being the most notable among them. There are eight planets …
The Principle of the Zodiac
1. Controls 2. Origin of 360 Degrees – Birth of 360 Degrees The 360-degree system was created by the ancient Babylonians. They used a sexagesimal (base-60) numeral system because 60 …
Phenomena Caused by Earth’s Rotation
1. Controls The Earth’s movements can be categorized into three main types: rotation, revolution, and diurnal motion of celestial bodies. Each of these movements plays a crucial role in the …
Why Sunlight Appears Parallel on Earth
The phenomenon of sunlight appearing parallel as it reaches Earth is another example of the wonders of nature. This occurrence is due to the immense size and distance of the …
The Enigma of Galileo’s Well
Iframe 특정 부분 표시 (source: javalab.org) In the 17th century, the verdant gardens of a Tuscan duke boasted a new addition—a stately well, not merely for utility but as a …
Pendulum Motion Simulation
1-1. Simple Pendulum Motion Simulation 1-2. Analysis Results of Simple Pendulum Motion Simulation The results that can be obtained by analyzing a simple pendulum motion experiment are as follows: 2-1. …