Final answer:
The Sun, the Moon, Earth, the Orion nebula, the Small Magellanic Cloud, the Milky Way, the Coma galaxy cluster, and the neutron star can be arranged in order from smallest to biggest.
Step-by-step explanation:
The Sun, the Moon, Earth, the Orion nebula, the Small Magellanic Cloud, the Milky Way, the Coma galaxy cluster, and the neutron star can be arranged in order from smallest to biggest.
- The Moon: The Moon is the smallest celestial object in this list. It has a radius of about 1,737 kilometers.
- The Sun: The Sun is the closest star to Earth and is much larger than the Moon. It has a radius of about 696,000 kilometers.
- Earth: The Earth is the third planet from the Sun and has a radius of about 6,371 kilometers.
- The Orion Nebula: is a diffuse nebula situated in the Milky Way, being south of Orion's Belt in the constellation of Orion. This nebula is considered one of the brightest nebulae and it has a diameter of about 24 light-years.
- The Small Magellanic Cloud: is a dwarf galaxy located about 200,000 light-years away from us. It has a diameter of about 7,000 light-years.
- The Milky Way: Our Milky Way Galaxy is much larger than the Small Magellanic Cloud. It has a diameter of about 100,000 light-years.
- The Coma Galaxy Cluster: The Coma galaxy cluster is a cluster of galaxies located in the Coma Berenices constellation. It is even larger than the Milky Way, with a diameter of about 20 million light-years.
- The Neutron Star: A neutron star is the most massive and densest type of star, formed from the remnants of a supernova explosion. It has a radius of about 10 kilometers, but its mass is greater than that of the Sun.