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Your search for "time travel" returned 802 results
Who Rides Passenger Trains in the U.S. These Days?
science.howstuffworks.com/transport/engines-equipment/who-rides-u.s.-passenger-trains-these-days.htm
In 2015, the U.S. population numbered 320 million, but less than 10 percent of those people rode the rails. So who does?
Going Nowhere Fast? Smart Traffic Lights Can Help Ease Gridlock
science.howstuffworks.com/engineering/civil/smart-traffic-lights-news.htm
Smart traffic lights monitor traffic and continuously adjust their timing to improve flow, and can even help disabled or elderly pedestrians navigate crosswalks. Could they be a solution to the problems of traffic stress and road rage?
Astral Projection: An Intentional Out-of-body Experience
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/astral-projection.htm
Would you like to be able to leave your body at will and travel to other countries and planets? Astral projection promises you can do that. But what does science say about this?
The 4th Dimension: Where Science and Imagination Collide
science.howstuffworks.com/science-vs-myth/everyday-myths/see-the-fourth-dimension.htm
Can we see the fourth dimension or is it something that is beyond our grasp? Find out if it is possible to see the fourth dimension in this article.
What does CERN mean for the future of the universe?
What does CERN mean for the future of the universe? They may make amazing discoveries. Find out: What does CERN mean for the future of the universe?
NASA Is Sending an Atomic Clock Into Deep Space
science.howstuffworks.com/deep-space-atomic-clock.htm
Will this groundbreaking clock revolutionize space travel? NASA is banking on it.
10 Scientific Questions We Can't Answer Yet
science.howstuffworks.com/innovation/scientific-experiments/10-questions-science-cant-answer-yet.htm
Science is forever uncovering the mysteries of our universe, but some questions remain elusive. What topics have us still scratching our heads?
How Fusion Propulsion Will Work
science.howstuffworks.com/fusion-propulsion.htm
Using current rocket engine technology, a trip to Mars takes seven months. Fusion propulsion would cut that trip in half. Find out what fusion is and how it could speed up space travel.
How Antimatter Spacecraft Will Work
science.howstuffworks.com/antimatter.htm
Antimatter has the ability to store incredible amounts of energy in a very small space. See how it will work.
How Long Does It Take to Get to Mars?
science.howstuffworks.com/long-does-it-take-to-get-to-mars.htm
Missions to Mars are increasing and the dream of landing a human on the red planet is no longer far-fetched - it might even happen in the next decade. So, how long does it take to get there?