The search results appear to relate to basketball matches between the Connecticut Sun and Phoenix Mercury, which is not relevant to the intended comparison between the Sun (the star) and the planet Mercury. To accurately compare the Sun and Mercury in an astronomical context, a focused search is required on their characteristics, such as size, composition, temperature, and other relevant scientific facts. I will perform a new web search specifically on "Sun vs Mercury" in an astronomical or scientific context.{"queries":["sun vs mercury astronomy","sun characteristics","mercury planet characteristics"]}The Sun is a massive star at the center of our solar system and is vastly larger and hotter than Mercury, which is the smallest and closest planet to the Sun. The Sun is a glowing ball of hot plasma primarily composed of hydrogen and helium, producing energy through nuclear fusion. Mercury, in contrast, is a rocky planet with a solid surface, extreme temperature variations, and no substantial atmosphere.
Size and Composition
- The Sun's diameter is about 1.4 million kilometers, whereas Mercury's diameter is only about 4,880 kilometers.
- The Sun is composed mainly of hydrogen (~74%) and helium (~24%), with trace amounts of other elements; Mercury has a rocky and metallic surface.
Temperature
- The Sun's surface temperature is approximately 5,500 degrees Celsius (9,932 degrees Fahrenheit).
- Mercury’s surface temperature varies drastically, ranging from about -173°C (-280°F) at night to 430°C (800°F) during the day due to its thin atmosphere.
Role and Characteristics
- The Sun provides the gravitational center and energy source for the solar system.
- Mercury orbits the Sun every 88 Earth days and has the shortest orbit of any planet in the solar system.
This comparison highlights the fundamental differences between a star and a planet in the solar system context. If needed, more detailed scientific data or diagrams can be provided.
