What is Space Travel?
Space travel is a form of travel in which passengers enter space, the vast region outside the protective envelope of the Earth’s atmosphere. Space starts 62 miles (100 kilometers) above the Earth’s crust, at a point called the Karman Line, and it continues for a distance which appears to be infinite, interrupted periodically by celestial bodies such as stars, planets, and so forth. Humans have long had romantic associations with space travel, with people considering space “the final frontier,” as they famously say on Star Trek. Humans have been intrigued by the night sky for centuries, tracking the movements of stars, planets, comets, and other features in the sky and pondering the mysteries of the heavens. In the 20th century, the fascination with space took on a whole new level of excitement when humans successfully launched manned spacecraft out of the Earth’s atmosphere, putting astronauts in space and on the Moon. With the proof that manned spaceflight was possible, the concept of
There are those who deny Neil Armstrong walked on the moon and maintain the whole story was a government conspiracy. The idea that man could actually break away from our cradle of atmosphere and gravity was once fiction of the highest sort. Yet one dreamer made it a reality. What is there not to believe about space travel? Will there be a time when such a thing is feasible? If interstellar travel requires traveling at light speed, the situation is not promising. The biggest hurdles against such travel are g-forces and time. G-forces are the force exerted on your body when undergoing high accelerations. For more details www.be-a-stargazer.com . Accelerating to the speed of light would have to be done gradually or the body would be torn apart. It would take about 2 ½ months to get to just half the speed of light! This explains the need for inertial dampers-the cosmic shock absorbers created by the writers of Star Trek. Inertial dampers somehow cancel out the force responding to the accel
There are those who deny Neil Armstrong walked on the moon and maintain the whole story was a government conspiracy. The idea that man could actually break away from our cradle of atmosphere and gravity was once fiction of the highest sort. Yet one dreamer made it a reality. What is there not to believe about space travel? Will there be a time when such a thing is feasible? If interstellar travel requires traveling at light speed, the situation is not promising. The biggest hurdles against such travel are g-forces and time. G-forces are the force exerted on your body when undergoing high accelerations. For more details www.be-a-stargazer.com . Accelerating to the speed of light would have to be done gradually or the body would be torn apart. It would take about 2 months to get to just half the speed of light! This explains the need for inertial dampers-the cosmic shock absorbers created by the writers of Star Trek. Inertial dampers somehow cancel out the force responding to the acceler
