Introduction
The sun is the largest object in our solar system and is responsible for providing us with light and heat. But just how big is it compared to Earth? How many Earths would fit inside the Sun? In this article, we will explore the scale of the solar system by comparing the size and density of the Sun and Earth, and investigating the astronomical proportions.
Exploring the Scale of the Solar System: How Many Earths Would Fit Inside the Sun?
To answer the question of how many Earths would fit inside the Sun, we must first compare the size and density of both planets. The Sun is roughly 1,400,000 km in diameter while the Earth is only 12,742 km in diameter. This means that the Sun is 109 times larger than Earth.
Next, we need to calculate the volume of the Sun and Earth. The volume of a sphere is calculated by using the formula 4/3πr³. Using this formula, we can determine that the volume of the Sun is 1.41×10²⁸ km³, while the volume of Earth is 1.08320×10¹⁰ km³. This means that the volume of the Sun is 1,300,000 times larger than the volume of Earth.
Now that we know the size and volume of the Sun and Earth, we can investigate the density of each planet. The density of the Sun is 1.41 g/cm³, while the density of Earth is 5.51 g/cm³. This means that the Sun is 2.75 times less dense than Earth.
Finally, we can examine the astronomical proportions. If we were to place one Earth inside the Sun, it would take up 0.000000000079% of the Sun’s volume. This means that if you were to put one million Earths inside the Sun, it would still take up less than 1% of the Sun’s volume!
Conclusion
In conclusion, we have explored the scale of the solar system by examining how many Earths would fit inside the Sun. We found that the Sun is 109 times larger than Earth and its volume is 1,300,000 times larger. We also found that the Sun is 2.75 times less dense than Earth and if we were to place one million Earths inside the Sun, it would still take up less than 1% of the Sun’s volume.
For those interested in learning more about the scale of the solar system, there are plenty of additional resources available. NASA’s website is a great place to start, as they provide detailed information on the size and composition of the Sun and other planets in our solar system.
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