Some popular movies and TV shows about time travel include "Back to the Future," "Doctor Who," "The Time Traveler's Wife," "Looper," "Timeless," "12 Monkeys," "Quantum Leap," "The Terminator," "Groundhog Day," and "Bill and Ted's Excellent Adventure." These stories often explore the consequences and paradoxes of time travel, as well as the impact it has on the characters and the world around them. Whether it's used for adventure, romance, or to prevent catastrophic events, time travel is a fascinating and popular theme in entertainment. **

Some good movies about time travel include "Back to the Future" trilogy, "The Terminator" series, "Looper," "12 Monkeys," and "The Time Traveler's Wife." As for TV shows, "Doctor Who," "Quantum Leap," "Dark," "Travelers," and "Outlander" are popular choices. These movies and TV shows explore the concept of time travel in different ways, offering a mix of adventure, drama, and science fiction. **

Some good movies about time travel include "Back to the Future" trilogy, "Looper," "The Time Traveler's Wife," and "About Time." For TV series, "Doctor Who," "Dark," "Travelers," and "12 Monkeys" are highly recommended. These movies and TV series explore the concept of time travel in unique and thought-provoking ways, making them popular choices among fans of the genre. **

Some cool books about time travel include "The Time Traveler's Wife" by Audrey Niffenegger, "11/22/63" by Stephen King, and "Kindred" by Octavia Butler. For movies and TV shows, you might enjoy "Back to the Future" trilogy, "Doctor Who," "Looper," "Timeless," and "Dark." These stories offer unique perspectives on time travel and its consequences, making for compelling and thought-provoking entertainment. **

Yes, a new fusion propulsion system has been proposed that could revolutionize space travel. This system, known as the Direct Fusion Drive (DFD), is being developed by Princeton Satellite Systems and is based on a compact nuclear fusion reactor. The DFD has the potential to provide much higher thrust and specific impulse compared to traditional chemical rockets, making it capable of significantly reducing travel times for deep space missions. If successfully developed, the DFD could open up new possibilities for human exploration of the solar system and beyond. **

Time travel movies and series are sought after because they offer a unique and intriguing concept that allows viewers to explore different time periods and possibilities. The idea of being able to change the past or see the future is captivating and sparks curiosity. Additionally, time travel stories often involve complex plots and interesting character development, making them engaging and entertaining for audiences. Overall, the appeal of time travel movies and series lies in their ability to transport viewers to different worlds and challenge their perceptions of time and reality. **

One can watch old TV shows online by subscribing to streaming services like Netflix, Hulu, or Amazon Prime Video, which often have a library of older TV shows available for streaming. Another option is to check if the specific TV show is available for purchase or rental on platforms like iTunes, Google Play, or Vudu. Additionally, some TV networks have their own websites or apps where they offer a selection of old TV shows for free with ads. **

There may be no channels on the portable TV because it is not connected to an antenna or cable source. Portable TVs typically require an external antenna or cable connection to receive channels. Additionally, the TV may not be properly tuned to receive the available channels in the area. It's also possible that the TV's internal tuner is not functioning properly, preventing it from picking up any channels. **