Astronomical dialogue: the future of space travel Space travel is always an interesting astronomy theme. It is an adventure that people have dreamed about overlooking the Earth, "Explore the strange new world, find new lives and new civilizations, and go boldly to places that none have done" (IMDB). On July 20, 1969, an estimated 6 million people saw Neil Armstrong became the first person to walk on the moon (Nixon Library). At the moment, people are paying $ 250,000 to Virgin Galactic to secure a seat on a space ship that is expected to observe the universe under orbit in the near future (Virgin Galaxy).
(TS) Future space travel will be reinvented as the way humans travel through space is not an acceptable way. (PS) Space travel is expensive, but in the future it should be reliable and affordable. (SS) Today 's space travel is a very expensive business and there are not many people who can spend billions of dollars on short trips. (SS) There is a further distance for future movement, current movement method can only move a certain distance, will change in the future. (PS) Today 's space travel is not only expensive, but also limited to a certain distance, and it is very dangerous and not very reliable. (SS) In the past spacecraft accidents have bothered engineers, scientists and sponsors, as there are enough events to conclude that escape is a very dangerous thing. (SS) In the future, the above experts must find ways to minimize the threat of accidents in the universe.
When you think about the future of space travel, you probably will not think about geckos. In fact, however, it turned out that the innovation of adhesives brings about faster, stronger and lighter spacecraft. It sounds awkward, but most of our world "sticks". Our car Our jet Our computer These complex machines require advanced glue to maintain the position of the parts. NASA is not the only one. Southwest Airlines examined the behavior of ant colonies while developing their own seating system. When the Japanese Shinkansen was making a "Tunnel Boom" for ear rupture, Eiji Nakatsu of engineers and bird watchers cooperated with a team of designers who created design mixes from three different birds. When developing a new surface, the engineers studied the shark's skin, the spider's web and the cockroach.