In corn, purple kernels (P) are dominant to yellow kernels (p). You have a plant with an unknown genotype that has a phenotype of purple kernels. You perform a testcross and find that all of the offspring are purple.
The layout of the solar system, including the Oort Cloud, on a logarithmic scale. Credit: NASA. In the furthest reaches of the Solar System is the Oort Cloud; a theorized cloud of icy objects that could orbit the Sun to a distance of 100,000 astronomical units, or 1.87 light-years away.
Size of the Sun as compared to Earth. The Sun has a diameter of about 1,392,000 km (~865,000 miles). Earth's diameter is 12,742 km (7,917.5 miles). The diameter of the Sun is thus 109 times as great as the Earth's diameter.In other words, you could line up 109 Earths across the face of the Sun. The Sun is about 109 times as large as Earth, in terms of diameter.This picture shows the Sun (with some sunspots), Jupiter, and Earth to scale. (Click image to enlarge) Credit: Original artwork by Randy Russell.he volume of a sphere varies as the cube of the sphere's diameter. Since the Sun's diameter is more than 100 times as large as the Earth's, the volume of the Sun is more than a million times the Earth's volume. To be more precise, the Sun's volume is roughly 1,304,000 times as great as Earth's.