Space travel is the ability of humans to leave Earth and its atmosphere and travel into outer space. Space travelers have been taken beyond Earth’s “sensible” atmosphere since the beginning of the Space Age. Humans have been dreaming about space travel since the beginning of time. In the 1600s, famous astronomer Galileo Galilei was one of the first to write about what he believed was a “plurality of worlds.” In 1869, Jules Verne published a science fiction novel called “From Earth to the Moon,” which told a story of three men who traveled from Earth to the moon in a space gun. The imagination about space is still growing with discoveries.
The first human-crewed space flights occurred in 1961. Since then, technology has improved and expanded exponentially. In 2017, we saw the first private company achieve a successful launch to the International Space Station. Whether you’re an astronaut or an aspiring rocket scientist, it is worth learning about the history of space travel and how we got here.
Since the 1960s, humans have taken 208 non-crewed missions to explore space. These missions have included orbiters, landers, and rovers sent to all planets in our solar system. Space travel is one of the most difficult endeavors that humans can undertake. The sheer amount of resources needed for human-crewed missions into space are staggering compared to robotic ones. It takes an enormous amount of time and money to get into space.
How To Travel Into Space?
The idea of traveling into space is to take you away from everything that is happening on Earth. It would be best if you went to a place with no boundaries, no restrictions, and where you can make your imagination come true. It’s the perfect way to escape reality for a while and get back with a fresh perspective.
The last remaining barrier to space travel is that no one has figured out how to reduce the cost of getting into orbit. To get to other planets in our solar system, we have to launch a spacecraft from Earth’s surface towards the outer atmosphere. Once there, it must break through Earth’s gravity and enter interplanetary space. Space crafts require huge amounts of energy, especially when carrying people or cargo.
In the contemporary world, space travel has become a major industry. It is the only option that the earthlings have to explore other planets in our solar system. The technology required for inter-planetary traveling is very complex and expensive. Therefore, only a few countries could develop it. Space travel can be made possible in several ways. One of the most popular methods is via reusable rockets or vehicles in which people ride to reach outer space. Rockets and space ships are available for area traveling. These vehicles are designed very professionally and modernly. They contain all the necessities a human can need.
Pro’s and con’s Of Space Traveling
Space traveling may look magical and interesting, but there are some pros and cons to traveling into space. Pro’s are traveling to the area to let you learn more about the universe. You become more close to stars and explore many new things. Space travel gives you a chance to get away from the Earth’s hustle and get close to the universe, which is huge. Con’s are space traveling is dangerous. You have to leave your favorite food and drinks. There are no hotels and recreational activities in space. You cannot get whatever you want in the area, and apart from that, you have to be very patient because the journey is very long.
On the whole, traveling to space is very beneficial for the human race as we learn what we have above the sky, how the universe looks. A lot of useful information is gathered through space-traveling, which can prevent Earth from many disasters.
