How old is the sun - Sun

A brief glimpse of the Sun through a telescope is enough to cause permanent eye damage, or even blindness.

How Old is the Sun?

The Chinese calendar is one that makes more than a billion people stop and take a new year holiday is too big to ignore.

The Martian moons Phobos and Deimos are either asteroids captured by Mars around the time of the Late Heavy Bombardment or they ejected by an asteroid that collided with the red planet.

The History of the Calendar

How old is the Sun?

What is the Age of Our Sun?

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Description: Then, in 1543, described a heliocentric sun-centered model of the solar system, and in 1610, 's discovery of Jupiter's moons confirmed that not all heavenly bodies circled Earth.

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This planner acted as a reminder for regular annual events such as religious holidays, but it also offered space for people to write down the activities or events they would be attending in the future.
The giant outer planets are shrouded in gas and ice; miniature solar systems in their own right that boast intricate rings and moons.

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    The sun is the most ancient object in our solar system. The formation of all other objects in the solar system was based on the sun including all the planets, their respective moons, and all the asteroids. Scientists put the estimated age of the sun at 4.5 billion years which makes the sun a middle-aged star.
    By: Claud10|||||||||
    Our Sun is a 4.5 billion-year-old star โ€“ a hot glowing ball of hydrogen and helium at the center of our solar system. The Sun is about 93 million miles (150 million kilometers) from Earth, and without its energy, life as we know it could not exist here on our home planet. The Sun is the largest object in our solar system.
    By: Chuccles|||||||||
    The Sun is so big it takes up 99% of the matter in our solar system. The 1% left over is taken up by planets, asteroids, moons and other matter. The Sun is about 4.5 billion years old. It is thought to be halfway through its lifetime. Stars get bigger as they get older. As the Sun ages, it will get bigger.
    By: clevermaxx|||||||||
    When the Sun is about 7 billion years old it will slowly start to change and will become bigger and cooler. By the time it is 10 billion years old it will have changed into a red giant and its atmosphere will stretch out to near where the Earth is today. The Sun will grow old in much the same way as humans do.
    By: ciavs|||||||||
    Astronomers have found some stars that are 100 times bigger than the Sun and others that are 10 times smaller. The Sun is also right in the middle of its lifecycle. Right now, our Sun is in a stage called yellow dwarf. It is about 4.5 billion years old. In another 5 billion years the Sun will become a big, cool star called a red giant.
    By: Arsl726||||||||| - 2022
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