Old porridge science
Viewing Xiaohuanqiu, talking about the world of thousands
What kind of astronomical telescope can clearly observe the details of the moon's surface?
After many people buy a telescope, the first observation target is the moon
Will humans destroy the earth by digging up mineral resources?
We often hear similar statements, saying that human beings are desperately asking for resources from the earth for their own development, and resources are exhausted everywhere, which will shorten the life of the earth and even cause it to be destroyed.
What we see is the present world or the past world?
This is a physics problem, but also a philosophical problem. In short, it is a scientific problem.
What happens when a bucket of water is poured on the moon?
There are extreme pressures and temperatures on the moon's surface, so many extreme phenomena can also occur.
If the sun will eventually be destroyed, do humans choose to escape or wait to die?
Will the sun be destroyed? Astrophysicists tell us, it will.
The night sky is mostly dark, is the universe opaque?
This one ca n’t blame the universe, if you blame you can only blame you and my eyes
What exactly does a black hole look like, a point? A ball? Or a void?
What exactly does a black hole look like? This is always a good question.
"Mars Immigration" company went bankrupt, 10,000 people were cheated, who is to blame?
In 2012, Mars One launched a Mars immigration program, claiming that it will establish a permanent colony on Mars in 2023. There are actually many similar high-tech scams.
Some scientists say that there were three earths in the solar system one billion years ago. Is it true or false?
Some people think that many and many years ago, Mars and Venus gave birth to life, just like the earth that gave birth to billions of lives
In the era of black and white TV, live broadcast of the first moon landing, what do Americans do ...
Before the implementation of the Apollo program, the US space agency had already worked out a comprehensive space signal transmission plan, and continued to make great efforts.
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