Horizon

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Articles about Horizon

177 published items.

The essence of the North Star
Space science

The essence of the North Star

In modern astronomy, this star is a seven-star array, the seven brightest in the boundary of the Big Dipper constellation in the northern hemisphere.

December 17, 2018
'Earth copy' is standard enough to form life!
Space science

'Earth copy' is standard enough to form life!

An extremely Earth-like planet, a 385-year-long one, located in the habitat of another solar system has just been determined to be chemically qualified to form life.

December 17, 2018
How to detect cosmic black holes
Space science

How to detect cosmic black holes

The cosmic black hole is an area of ​​space with extremely strong gravitational force, nothing can escape when approaching them, including light at a speed of 300,000 km…

December 17, 2018
What is a black hole (black hole)?
Space science

What is a black hole (black hole)?

General relativity predicts that a large enough mass of matter within a small enough range will deform space time to become a black hole.

December 17, 2018
The Solar System and NASA's great discoveries
Space science

The Solar System and NASA's great discoveries

Over the years, NASA has deployed a series of space missions with the ambition of exploring the mysteries in the Solar System, where the Earth belongs.

December 17, 2018