The ansible from Ursula K. Le Guin's 'Hainish Cycle' is an interesting form of FTL - like communication technology. While not strictly a travel technology, it enables instantaneous communication across vast distances. In a way, it's a precursor to more advanced FTL concepts as it shows how science fiction can play with the idea of overcoming the limitations of distance, which is related to the broader concept of FTL in terms of enabling connections between far - flung parts of the universe.
Yes, currently faster - than - light travel is only a concept in science fiction. According to our current understanding of physics, especially Einstein's theory of relativity, it is impossible for an object with mass to reach or exceed the speed of light. However, science is always evolving, and who knows what new discoveries might change this in the future.
There are quite a few. For instance, in the movie 'Interstellar', they play around with the idea of time dilation near a black hole which is related to the concept of faster - than - light travel in a way. Also, in the works of Larry Niven, his Ringworld series has concepts related to faster - than - light travel. These science - fiction ideas often serve to expand the scope of the story, allowing for exploration of different star systems and encounters with alien species.
It could be because the production process for books is often simpler and less complex than for light novels. Also, the demand and market for books might be larger, pushing for quicker releases.
To read light novels faster, first, improve your reading speed by practicing regularly. Also, familiarize yourself with common story structures and tropes in the genre. This way, you can predict and move through certain parts more quickly. Another tip is to read during times when you're fully focused and not distracted.
You can download dedicated light novel apps from the Android app store. Some popular ones include Kindle, Webnovel, and NovelCat. Just search for them and install.
Well, it's not straightforward to say. Different comics might portray their speeds differently based on the plot and creative decisions. So, it varies.