20th-century science fiction

Isaac Asimov is another great 20th - century science fiction author. He is famous for his 'Foundation' series. Asimov's writing was characterized by his in - depth exploration of scientific ideas, such as robotics and the future of humanity. His stories often had complex plots and well - developed characters.

Well, one characteristic is the blend of emerging scientific ideas with fictional elements. For example, some works might incorporate early concepts of astronomy. They often had a sense of wonder about the unknown, like exploring new lands but in a more scientific - fantasy way.

The 19th century science fiction was marked by a sense of wonder about the unknown. Authors were inspired by the emerging scientific discoveries. It had a lot of elements related to the industrial revolution, like the impact of new machinery on society. Some works also had a moral undertone, trying to teach lessons about the proper use of science. For instance, Mary Shelley's 'Frankenstein' explored the consequences of playing God through science.

The 19th century science fiction was marked by a sense of wonder. Authors were fascinated by new technologies emerging at that time. They often had a rather utopian or dystopian view. Some works presented ideal future societies, while others warned of the potential disasters due to misusing science. And it was a time when the genre was starting to define itself, with unique narrative styles developing.

One main characteristic is the exploration of new scientific concepts. For example, Jules Verne in the 19th century wrote about submarines in 'Twenty Thousand Leagues Under the Sea' long before they were common. Another is the projection of future societies. Wells' 'The Time Machine' showed a future with a divided humanity. Also, many works of this period often had a sense of adventure, with protagonists traveling to unknown places, whether it be outer space or the deep sea.

Jules Verne is very important. His works like 'Around the World in Eighty Days' and 'Journey to the Center of the Earth' were highly imaginative and introduced many readers to the concept of science - based adventure. H.G. Wells is another key figure. His books such as 'The War of the Worlds' and 'The Invisible Man' are classics. He was great at exploring scientific ideas and their potential consequences.

There were some early forms of science - fiction - like ideas in 19th - century China that could be related to 'portals'. For example, some fictional works might have had elements of otherworldly entrances or gateways, though not in the modern sense of science - fiction portals. These were often influenced by Chinese mythology and traditional beliefs, which were then blended with new ideas coming from the West during that period.

Jules Verne is a very famous one. He wrote 'Twenty Thousand Leagues Under the Sea' and 'Around the World in Eighty Days'. Another is H.G. Wells, known for 'The Time Machine' and 'The War of the Worlds'.

Science fiction was unpopular back then because people weren't as exposed to advanced technologies and concepts. Also, it might have been seen as too far-fetched and not relatable to daily life.

One of the most well - known 20th century science fiction writers is Isaac Asimov. He wrote many classic works, like the Foundation series. Another great one is Arthur C. Clarke. His '2001: A Space Odyssey' is highly regarded. Ray Bradbury is also a significant figure, with his collection 'The Martian Chronicles' being very popular.