The closest star from Earth is …

The closest star from Earth is ... the Sun! Of course. But what is the closest star from Earth other than the Sun? The answer is Proxima Centauri, which is part of a triple star system called Alpha Centauri. Proxima…

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Can Stars Move?

Stars are incredibly massive, luminous objects that are found throughout the universe. They are the building blocks of galaxies, and they play a crucial role in shaping the universe as we know it. But can stars move? The answer is…

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Can Telescope See Through Clouds?

Telescopes are powerful instruments that allow us to observe wonderful objects in the sky, but can telescope see through clouds? The answer is both yes and no, depending on the type of telescope and the specific conditions of the clouds.…

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How fast Earth moves around the Sun
Credit: NASA/JSC

How fast Earth moves around the Sun

Seen from our personal point of view, our planet seems static because it does not move with respect to ourself. But in reality, Earth is in perpetual movement around the Sun and more. Once you know how fast Earth moves…

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What is the circumference of the Earth?
Earth Observation - Credit: Alex Gerst, NASA/ISS

What is the circumference of the Earth?

Before answering the question to know how long is the circumference of the Earth, let's look at some definitions and background information. Circumference of the Earth in history The measurement of the Earth's circumference has a long and storied history,…

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How far telescopes can see?
Credit: NASA ESA CSA STScI

How far telescopes can see?

Telescopes are powerful tools that allow us to observe distant objects in the universe. The distance that a telescope can see is determined by several factors, including the size of the telescope, the quality of its optics, and the location…

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How Far Is Moon From The Sun?
Credit: NASA/GSFC/Solar Dynamics Observatory

How Far Is Moon From The Sun?

The Moon is the Earth's only natural satellite, and it plays an important role in our everyday life, but also in our planet's history, mythology, and culture. One of the most basic facts about the Moon is its distance from…

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