It's 5 billion years old.
I'm guessing about 5,000,000,000 years old.
Astronomers approximate our solar system as well as our sun to be around 4.6 billion years old. In fact many scientists believe that everything in the entire solar system was created at the same time.
The entire Solar System - including the Sun - is believed to be about 4.6 billion years old.
since the sun has been around
Solar is Sun so without the Sun there is no solar.
About 4.5 billion years old, that's how old our sun is once the sun is formed anything orbiting it be it Gases, dust or boiling planets of magma its classed as a solar system.
"Solar" means "related to the Sun", so any part of the Sun is "solar".
the sun is our sun in our solar system
the suns energy is solar energy because sun means solar so solar energy is from the sun
"Solar" means "of the sun".
solar means sun
The Sun is about 4.6 billion years - as old as our Solar System in general. The Sun has a diameter of almost 1,400,000 km - 109 times the diameter of Earth.
We believe that the Sun and the solar system formed about 4.5 billion years ago.
The sun is at the centre of our solar system
The sun is the center of your solar system
Solar = Sun, so the Sun
This is our sun. It is estimated to be around 4.57 billion years old.
Having to do with the sun is solar
Solar means sun and the sun is the star at the center of our "system" ,thus solar system (sun system).
The Latin word for "Sun" is "Sol", so the word "solar" means "concerning the Sun". So, the system of planets around the Sun is the "solar system". Solar=Sun is the rounded up answer.
the sun is the center of our solar (which means "sun") system. We all revolve around the sun
Solar energy is from the Sun and the Sun is the main thing for heat energy and light energy.The sun is the source of solar energy and it is heated from the SUN.
Solar means sun. It actually means, "having to do with the sun" or "related to the sun."
The Latin word for "Sun" is "Sol". The word "solar" means "about the Sun".