Question

Помогите пожалуйста решить: 2.people/drave/flying cars? 3.computers/talk? 4.time travel/be/common? 5.people/live/in underwater citis?

Answer 1

2. No
3. No, they don’t
4. No, it is impossible
5. No

Answer 2

Flying Cars, Talking Computers, Time Travel, and Underwater Cities

Let's address each of these futuristic concepts one by one.

1. Flying Cars

Flying cars have been a popular futuristic concept for decades, but their practical implementation has been limited. However, there are ongoing developments in this area, with companies working on prototypes and concepts for aerial vehicles that could potentially be used for personal transportation. The idea of flying cars has captured the imagination of many, but there are significant technological and regulatory challenges that need to be overcome before they become a common mode of transportation.

2. Talking Computers

Talking computers are already a reality in the form of virtual assistants and voice-activated devices. These systems use natural language processing and speech recognition technologies to understand and respond to verbal commands. Companies like Amazon, Google, and Apple have developed popular virtual assistants such as Alexa, Google Assistant, and Siri, which can perform a wide range of tasks based on voice commands. As technology continues to advance, the capabilities of talking computers are likely to expand even further.

3. Time Travel

The concept of time travel has been a staple of science fiction for many years, but it remains purely theoretical according to our current understanding of physics. While time dilation effects have been observed in experiments involving high-speed travel and strong gravitational fields, the idea of traveling backward or forward in time as depicted in popular media is not currently feasible based on our scientific knowledge.

4. Underwater Cities

The idea of underwater cities has also been explored in various speculative and scientific contexts. While there are ongoing discussions and conceptual designs for underwater habitats, the practical challenges of building and maintaining such structures pose significant hurdles. However, with the advancement of marine engineering and technology, the possibility of underwater habitats for scientific research or sustainable living in the future cannot be entirely discounted.

In summary, while these futuristic concepts have captured the imagination of many, their practical realization and widespread adoption depend on continued technological advancements, regulatory considerations, and scientific breakthroughs.

[[1]](https://rosnou.ru/uploads/file/e/5/a/e5aeb83065042f801ff408206986cc54.pdf)