solar eclipse - lunar eclipse working model(earth rotation) - science project - diy | DIY pandit
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Introduction to the Solar and Lunar Eclipse Working Model
Eclipses are fascinating astronomical events that have intrigued humans for centuries. A solar eclipse occurs when the Moon passes between the Earth and the Sun, casting a shadow on the Earth and temporarily blocking the Sun's light. Conversely, a lunar eclipse happens when the Earth comes between the Sun and the Moon, causing the Earth’s shadow to fall on the Moon.
This working model demonstrates the mechanics behind both solar and lunar eclipses using simple materials to replicate the celestial bodies-the Sun, Moon, and Earth. The model is designed to show the alignment of these three bodies during an eclipse and explain why eclipses do not happen every month despite the regular orbits of the Moon around the Earth and the Earth around the Sun.
In the solar eclipse section of the model, a small sphere representing the Moon moves between the Earth and a light source (the Sun), casting a shadow on the Earth model. This shadow illustrates the path of totality, where a total eclipse is observed, and the surrounding areas, where a partial eclipse occurs.
The lunar eclipse section shows the Earth casting its shadow on the Moon. As the Moon moves into the Earth's shadow, the model illustrates the different stages of a lunar eclipse, from penumbral to partial to total eclipse. This setup also explains why the Moon can sometimes appear red during a total lunar eclipse, a phenomenon known as the "Blood Moon."
This model serves as an educational tool to visualize the alignment and movement of celestial bodies during eclipses. It helps in understanding the dynamics of our solar system and the reasons behind these awe-inspiring natural events. By demonstrating both solar and lunar eclipses, the model provides a comprehensive understanding of these phenomena, emphasizing the interplay between the Sun, Earth, and Moon.
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