Audio available in app
Mercury is the closest planet to the sun from "summary" of The Secret World of Stargazing by Adrian West
In our solar system, there is a small planet that orbits closest to the sun - Mercury. This tiny planet is just a fraction of the size of Earth, making it the smallest planet in our solar system. Due to its proximity to the sun, Mercury experiences extreme temperatures, with scorching heat on its sunlit side and freezing cold on its dark side. Mercury's orbit is highly elliptical, meaning that its distance from the sun varies significantly throughout its journey around the star. At its closest point, known as perihelion, Mercury is only about 29 million miles away from the sun. This close proximity results in Mercury having the shortest year of all the planets, with its orbit lasting just 88 Earth days. Despite its small size, Mercury has a relatively high density, which suggests that it has a large iron core. ...
Similar Posts
The Milky Way is our home galaxy
Our home galaxy, the Milky Way, is a vast and mysterious place that stretches across the night sky like a shimmering river of s...
Electromagnetic waves propagate through space
Electromagnetic waves are a fundamental aspect of physics, propagating through space with unique characteristics. These waves c...
The Periodic Table is a symbol of scientific progress
The Periodic Table is more than just a chart of elements; it is a testament to the progress of science throughout history. As s...
The Scientific Revolution transformed human understanding
The Scientific Revolution was a profound turning point in human history. Before this period, people relied on ancient authoriti...
The expansion of the universe is driven by dark energy
The universe is expanding, and it's speeding up as it does so. This acceleration is driven by a mysterious force known as dark ...
Intermolecular forces evaluation
The evaluation of intermolecular forces is a crucial aspect of physical chemistry. These forces play a significant role in dete...
The rocket equation governs how much fuel is needed for a mission
The rocket equation is a fundamental principle that dictates the amount of fuel required for a spacecraft to reach its destinat...
Geology explores the formation and evolution of the Earth
Geology is the scientific study of the Earth's composition, structure, processes, and history. It explores how the Earth was fo...
Milky Way is home to billions of stars
The Milky Way, our galaxy, is a vast cosmic collection of stars, planets, gas, and dust. It is estimated that the Milky Way is ...
Atoms are building blocks of matter
Atoms are the basic units of matter. They are the tiniest things that can exist without being divided. Everything in the univer...