Paul Weiest
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Opening the windows of science to you
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No longer hide ambitions! Not satisfied with having 4 types of spacecraft, the United States wants to restart the space shuttle!
The space shuttle era was the most glorious era of human spaceflight, but unfortunately due to two tragic accidents and expensive operating costs, it was completely retired 10 years ago, leaving only the memories of its former glory.
By Paul Weiest3 years ago in Futurism
Controlled by unknown gravity, the galaxy is twisting. With 5 billion years to go before the sun explodes, the space environment is changing and the Earth may be affected
Controlled by unknown gravity, the galaxy is distorting, the space environment is changing, and the Earth may be affected Our home is the Milky Way, and we don't know what this home looks like.
By Paul Weiest3 years ago in Earth
Scientists find 'giant sperm' that fell during mating and was sealed in amber, about 100 million years ago
Scientists find 'giant sperm' that fell during mating and was sealed in amber, about a hundred million years ago The Earth was born about 4.6 billion years ago, and throughout its long history, humans and other creatures on the planet have gradually evolved. However, it is important to know that in ancient times there were no humans on Earth, or that humans were not the masters of the planet at that time. In modern times there is still some evidence or remains that can help us to understand prehistoric creatures. In this case, the main way to understand the ancient world is through fossils or the remains of animals. Amber is also a very important object of study, and they are powerful evidence.
By Paul Weiest3 years ago in Earth
