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The chaotic magnetic field of the ancient Earth
The Earth once had more than two magnetic poles in the past and the magnetism of the magnetosphere was much weaker than that of the Sun today.
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Articles about Sun
1,901 published items.
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We are exposed daily to these radioactive sources
You will be surprised because the familiar items around you contain radiation. Accordingly, each year our body receives radiation equivalent to 600 mrem / year.
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7 super interesting scientific knowledge that we missed while at school
Time for school is limited, so there will be knowledge, scientific information must be ignored. This article will mention such things.
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Notes when using a motorbike on a hot day
Riding a motorbike under the hot and sunny weather of the summer day makes everyone feel
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Tricks of ancient assassins
In ancient times, assassins were people who specialized in assassinating kings, leaders, or causing internal unrest among enemies.
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The phenomenon of radio waves reverberating mysteriously from the sky has been answered after more than 50 years
After more than 50 years, scientists at Boston University have discovered the cause of radar signals being repelled from the Earth's top atmosphere.
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8 most cramped islands in the world
Talking about the island, many tourists will think of a dreamy land with only the sun, wind and blue sea full of dreaming. But in fact, there are islands that are contra…
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Why should never see the sun through binoculars?
An English astronomer has wondered how to make a video explaining why we should not look directly at the sun, especially when using binoculars or space telescopes.
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3 mistakes about science that everyone has made you surprised
Your parents, friends, siblings, and other relatives, most certainly still have many misconceptions about science, space or physics.
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Why can't stars see in the daytime?
The vast majority of stars heat and shine continuously but why can't they see in the daytime?
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Strange rays of light on Earth
Holy fire, green flashing or lightning, are strange light streams that scientists are still trying to explain.
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How much water is needed to quell the Sun?
Imagine we are holding a giant bucket of water to put out the Sun's fire.