How are spaceships in science fiction different from real - life spacecraft?

In science fiction, spaceships are often designed to be much larger and more complex. For example, the Battlestar Galactica is huge and has all kinds of advanced weaponry and technology that we don't have in real - life spacecraft.

Fictional spaceships are often much more advanced. For example, they can travel faster than light in many stories like in 'Star Wars' with the hyperdrive. Real - life spacecraft are limited by current technology and can't achieve such speeds. Also, fictional spaceships can be huge and have all kinds of amenities. Think of the USS Enterprise which has many decks and facilities for its crew. In contrast, real - life spacecraft are relatively small and cramped.

Well, one big difference is the portrayal of the forensic scientists themselves. In fiction, they are often super - heroes who can crack any case with their forensic skills. In reality, they are highly trained professionals but face many limitations such as budget constraints and imperfect evidence. And in fictional stories, forensic evidence is usually the key that directly leads to the culprit, while in real - life investigations it's just one part of a complex web of evidence and witness testimonies.

The most obvious difference is the technology. Real - life castles have moats, drawbridges, and thick stone walls for defense. But in science fiction, castles might have force fields and laser turrets. Also, science - fiction castles can exist in places like other galaxies or on asteroid belts, which is impossible for real castles.

Science - fiction pacifists are often in more extreme situations compared to real - life ones. They might be in a universe where entire planets are at war or there are races with completely different values. Real - life pacifists usually work within the framework of international laws and human society. In science fiction, pacifists may have to come up with unique solutions like using time - travel to prevent a war that has been prophesied. They also might be part of a civilization where non - violence is a very rare concept, so they face more challenges in getting their ideas across.

Science - fiction rebreathers are frequently depicted with capabilities far beyond what real - life rebreathers can do. Real - life rebreathers are mainly used for specific activities like diving. But in science fiction, rebreathers can be used in all kinds of strange environments, like on a gas - giant planet or in a toxic - fog - filled alien city. They may also have features like automatic self - repair or infinite air - recycling capacity which are not present in real - life models.

Well, in science fiction, drones are often much more advanced. They might have capabilities like invisibility or super - fast speed which real - life drones don't have. For example, a sci - fi drone could be invisible to the naked eye and be able to zip through the air at incredible speeds.

Sci - fi caverns often hold otherworldly ecosystems not found in real caverns. Real caverns have their own unique ecosystems, but in science fiction, they can be filled with plants and animals that are completely alien, with strange shapes and abilities that defy biological understanding.

In science fiction, EMTs often deal with non - human patients. This is a huge difference from real - life EMTs who mainly deal with humans. For example, in a sci - fi movie, an EMT might be treating a lizard - like alien with three hearts.

Well, in science fiction, star systems are often more populated with intelligent life compared to what we currently know in real - life space. In sci - fi, sections of space like the galactic core might be home to a super - race that controls the entire galaxy, but in reality, we have no evidence of such a thing. Also, space stations in science fiction can be huge and self - sufficient cities, much larger and more complex than the real - life ones we have today. Wormholes, which are still theoretical in real science, are much more commonly used for interstellar travel in science fiction.