A student wants to draw a scale model of the solar system in 3 to 4 sentences or bullet points. Explain what step should be taken to create this model.
1. Determine the desired scale: Decide on a realistic scale for the model to ensure accurate representation of celestial objects. For example, if each centimeter in the model represents 1 million kilometers, the scale could be 1:100,000,000.
2. Choose appropriate objects: Select the celestial bodies to be included in the model, typically starting with the Sun, planets (Mercury to Neptune), and any significant moons. Consider using different sizes of balls or objects to represent each celestial body, based on their relative sizes in the solar system.
3. Calculate the distances from the Sun: Research and calculate the average distances of each object from the Sun. Then, calculate the proportional distances in the model. For instance, if Earth's average distance from the Sun is 150 million kilometers, and the scale is 1:100,000,000, place the Earth model 1.5 centimeters away from the Sun model.
4. Assemble and refine: Arrange the models of the celestial bodies in a way that replicates their relative distances from the Sun. Use a large space, such as a room or a field, to accommodate the vast distances involved. Regularly review and refine the model’s accuracy, ensuring it matches the researched measurements and scale.
Note: For an extra step, one may consider incorporating additional objects like dwarf planets, asteroids, or comets, although their relative sizes and distances might require adjustments to the scale.