Sky

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Articles about Sky

1,165 published items.

10 brightest stars in the sky
Space science

10 brightest stars in the sky

At the beginning of the winter and spring nights, when looking up at the starry sky, in the sky toward the north there is a bright star throughout the day, that is the s…

December 17, 2018
Why about summer there are more stars than winter
Space science

Why about summer there are more stars than winter

Do you often observe the sky at night, you will see the phenomenon: On cool summer nights, the number of stars in the sky seems more than the stars in winter, the cause…

December 17, 2018
Why stars have 5 petals?
Space science

Why stars have 5 petals?

On a cold January night, sharp stars radiate a sparkling light in the sky, while dawn, another similar planet - the sun - is red like a round fireball. .

December 17, 2018
Why do stars have different brightness?
Space science

Why do stars have different brightness?

When we look up at the starry sky, we will discover that, among countless stars, there is a light, a dark one, their brightness is very different.

December 17, 2018
Why should watch Perseids meteor shower tonight?
Space science

Why should watch Perseids meteor shower tonight?

The annual Perseids meteor shower event is always one of the most remarkable astronomical events of the year. Because this is one of the two largest and brightest stars…

December 17, 2018
UFOs appeared in the sky again
Space science

UFOs appeared in the sky again

The mysterious flying object appeared in New York sky, causing a woman to panic and believe the flying saucer appeared.

December 17, 2018
The new discovery shocked the star's appearance
Space science

The new discovery shocked the star's appearance

The first stars appeared in the sky 560 million years after the big bang (Big Bang), a time considered the birthplace of the universe, 140 million years later than the i…

December 17, 2018
Why is our galaxy called the Milky Way?
Space science

Why is our galaxy called the Milky Way?

We have many unofficial names for cosmic landscapes. Sometimes they are named after the shape we see, such as the Horsehead Nebula.

December 17, 2018
Explanation of aurora phenomenon
Space science

Explanation of aurora phenomenon

The light of aurora is generated by the interaction between solar particles and the Earth's atmosphere.

December 17, 2018