The boundless vacuum known as space contains everything beyond the earth's atmosphere… man-made satellites, the moon, the planets, our galaxy, and the universe beyond.
As the world progresses, technological advances have brought us closer to space. In the era of Web1, relations between mankind and space were few and far between. With the introduction of Web2 our technology improved, and various innovations began to bridge the gap.
Now, the static Web has given way to Web3, the Semantic Web. Although it's not yet in full play, what we've seen of Web3 so far has been impressive. Web3 has already brought about revolutionary changes via blockchain and crypto technology, and there's much more to come.— With regard to the footnote intended for use in the text, we found that some content needed to be included in the manuscript, but was less important than the main copy. Therefore, it is necessary that the master copy has a higher level of hierarchy.