what is hubble telescope, moon, saturn, sun, pleiades stars, whirlpool deep field in order to smallest to largest?
To determine the order of these celestial objects from smallest to largest, we need to understand their respective sizes.
1. Moon: The Moon is Earth's natural satellite. Its diameter is approximately 3,474 kilometers (2,159 miles), making it the smallest object in your list.
2. Hubble Space Telescope: The Hubble Space Telescope is a powerful astronomical observatory that orbits the Earth. Its main mirror has a diameter of 2.4 meters (7.9 feet). Compared to the Moon, Hubble is relatively small.
3. Pleiades Stars: The Pleiades, also known as the Seven Sisters, is a well-known open star cluster. It contains several hundred stars, with the brightest being visible to the naked eye. The physical size of the Pleiades cluster is challenging to determine precisely, as it spans about 13 light-years across. As a cluster, it is larger than the Moon and the Hubble Space Telescope.
4. Whirlpool Galaxy (M51): The Whirlpool Galaxy, also known as Messier 51, is a spiral galaxy located approximately 23 million light-years away from Earth. Compared to the previous objects, it is significantly larger. The Whirlpool Galaxy measures around 60,000 light-years in diameter.
5. Saturn: Saturn is the sixth planet from the Sun in our solar system and is well-known for its beautiful rings. Its equatorial diameter is about 120,536 kilometers (74,898 miles), which is significantly larger than the previous objects.
6. Sun: The Sun is a star at the center of our solar system. It is by far the largest object on this list. With a diameter of approximately 1.4 million kilometers (870,000 miles), it is roughly 109 times larger than the Earth's diameter.
So, from smallest to largest, the order is:
1. Moon
2. Hubble Space Telescope
3. Pleiades Stars
4. Whirlpool Galaxy
5. Saturn
6. Sun