How is time travel in fiction often depicted?

In fiction, the time machine is often depicted as a complex mechanical device. For example, in H.G. Wells' 'The Time Machine', it is a vehicle that can travel through time by manipulating the fourth dimension. It usually has controls for setting the time destination, and sometimes it comes with a seat or a cockpit for the traveler. The appearance can range from a large, elaborate contraption to a more compact and portable device in some modern interpretations.

In fiction, travel time can be very different from real life. Sometimes it's skipped over completely. For example, in a story about a hero going on a quest, they might just suddenly be at their destination without much talk about the journey. This is to keep the story moving quickly.

Teleportation in fiction is often depicted in various ways. Sometimes it's a flash of light and a person disappears from one place and instantly appears in another. For example, in 'Star Trek', they use the transporter which breaks down a person's molecules and reassembles them at the destination. In some superhero stories, like 'Nightcrawler' in X - Men, it's a more magical - looking blue smoke and a quick jump through dimensions to get to a new location.

Pulp science fiction presents time travel in a number of ways. There are the mad scientist types who create time - traveling devices with their wild, untested theories. Time travel can also be a means to right wrongs or prevent disasters. For instance, a hero might go back in time to stop an evil dictator from rising to power. The settings in these time - travel stories range from the far - flung future with flying cars and alien races to the distant past filled with dinosaurs or primitive humans. The stories usually have a sense of wonder and adventure, as the characters explore these different time periods and face the challenges that come with them.

In science fiction, mining is often depicted as a high - tech and dangerous activity. For example, in movies like 'Avatar', the mining of a precious mineral called 'unobtanium' is shown. It involves large - scale machinery and the exploitation of alien resources. The miners are usually in a hostile environment, either in space or on an alien planet, facing threats from the native species or the harsh conditions of the mining site.

Crystals in science fiction can be presented as keys to unlocking secrets. They might be part of an ancient alien technology, and when the right crystal is found and placed in a certain device, it reveals hidden knowledge or activates a long - dormant mechanism. For instance, in a popular sci - fi movie, a crystal was the key to opening a portal to a parallel universe.

In science fiction, telepathy is often depicted as a mental power that allows characters to communicate directly with each other's minds. For example, in the 'Star Trek' series, some species like the Vulcans have limited telepathic abilities. It can be used for simple communication, sharing thoughts, or even in combat situations to anticipate an opponent's moves.

In many book fictions, fever is often depicted as a sign of a character's illness. It can be used to create a sense of danger or weakness for the character. For example, in some historical fictions, a character with a fever might be suffering from a disease like malaria or typhoid, which were common in those times.

Often, they are depicted as imposing and mysterious. Like the Dark Tower in Stephen King's work, it's this looming, almost otherworldly presence that seems to hold the secrets of the universe.

Many underground worlds in fiction are presented as places where different rules apply compared to the surface world. In the Underland of 'The Chronicles of Narnia: Prince Caspian', the talking beasts and the exiled groups have their own social order. They are often depicted with a sense of isolation, cut off from the surface world. This can lead to unique forms of evolution or development. For instance, in the case of the trolls' underground world in 'Trollhunter', the trolls have adapted to living in the dark, with their own behaviors and characteristics that are different from surface - dwelling creatures. And the underground worlds can be full of ancient secrets and lost knowledge, as seen in 'The Name of the Rose' where the Catacombs hold many mysteries.