Danger And Cleanup Of Orbital Debris

Although space junk may seem trivial,it is in fact crucial in terms of today's concern over everyday life. Apparently Nasa has just been throwing it out the window into our atmosphere, which is causing a gigantic problem. Some experts say there are just some things like satellites they cannot take back to earth. They say that they would only do it in in rare cases. If they take the things up there how come they can't take back it down to earth. They are trying to find a way to bring the trash back.

Three main clusters that are developed under this idea of space exploration is the benefits that are gained, ethical code and what it means with regard to the future of the human race. In this paper I will talk about what major projects are being worked on and who will benefit from these. This will also include what laws of space are and ethical code. This will also identify the differing viewpoints on space exploration and whether the big picture is worth the small steps being taken as to advancements in space technology and sciences.

“Even before the first satellite was launched, U.S. leaders recognized that the ability to observe military activities around the world from space would be an asset to national security… Intelligence-gathering satellites have been used to verify arms-control agreements, provide warnings of military threats, and identify targets during military operations, among other uses” (Space Exploration). During an age when nuclear threats loomed upon both the U.S. and the USSR with frightening reality, it was crucial for intelligence agencies of both nations to gather as much information as possible about the other’s missile programs and operations. This created the demand for orbiting satellites that would send back crucial information. Another benefit of orbital satellite reconnaissance was the low risk involved. In 1960, an American U-2 spy plane flying over the Soviet Union on a reconnaissance mission was shot down by the Soviets. “The Soviets managed to shoot down Powers's U-2 and capture the American pilot” (U-2 Affair). The pilot was imprisoned, CIA operations were revealed, and the U.S. was under a huge international embarrassment. Launching satellites does not risk losing human lives, leaking secret information, or losing national integrity during unexpected occasions such as the U-2

In the end, there are a myriad of problems that face space exploration. Some of them are small

NASA has sponsored space expeditions, both human and mechanical, that have yielded vital information about the solar system and universe. It has also launched numerous earth-orbiting satellites that have been instrumental in everything from weather forecasting to navigation to global communications.There are essentially three types of Earth orbits: high Earth orbit, medium Earth orbit, and low Earth orbit. Many weather and some communications satellites tend to have a high Earth orbit, which means that its farthest away from the surface of earth. Satellites that orbit in a medium Earth orbit include navigation and specialty satellites, designed to monitor a particular region. Most scientific satellites, including NASA’s Earth Observing System fleet, have a low Earth orbit. The distance between the satellite and Earth’s surface, determines how quickly the satellite moves around the Earth. An Earth-orbiting satellite’s motion is mostly controlled by Earth’s gravity. As satellites get closer to Earth, the pull of gravity gets stronger, and the satellite moves more

On October 7, 1957, the Space Age had officially began. The USSR sent a satellite, ‘Sputnik’, into orbit around Earth(History.com-soviet union launches sputnik). The journey lasted less than 100 minutes, but it was a landmark occasion nonetheless and the Soviet Union had sent a message to the capitalist world. On the satellite ‘Sputnik’ was a radio transmitter which allowed Soviet scientists to track it as it orbited the Earth. This signal

Although it may seem that we do not have problems in space, we actually do, asteroids are coming earlier than ever before in the chart Known Near-earth Asteroids claims that in 1986 there were barely 2000 NEAs and in 2013 there was over 12000! This shows that we need to prepare for bigger asteroids that could come at anytime! Imagine how that chart could go up in the next decade. NASA should fund asteroid studies because they could come up with a way to defend our earth from big asteroids.

The European Space Agency estimates that there are more than 600,000 trash objects larger than one centimeter in diameter floating in space. A golf ball is still floating somewhere in space after it was hit from the international space station by Michail Tjurin, a Russian astronaut, as part of an advertisement for a Canadian sports company in 2006.

Sputnik could transmit radio signals to Earth strong enough to be picked up by average radio stations. Sputnik 1 was the size of a beach ball, it weighed about 184 pounds and orbited in about 98 minutes, It traveled 3 months and 43.5 million miles before Sputnik fell back to the Earth on January 4th, 1958

Today, speeding past our Earth ten times faster than a bullet (tweentribune), are millions of pieces of space junk ranging in size from flecks of paint to entire Satellites (NASA). To most people this does not sound like much of a problem, but even a fleck of paint moving 17,500 miles per hour or more can cause significant damage to spacecraft and space walkers alike. As more collisions take place and as new items enter the atmosphere the statistical probability of a collision will increase. Eventually, the probability of a collision will become so high that it will be unsafe to enter space from Earth (NASA). Now, as discussion of colonizing Mars intensifies, space junk has a new way of spreading and clogging up more of the universe. When humans colonize Mars they will

Space junk is a very important because it can cause harm, not only to NASA, but to Earth and everyone on Earth. Scientists are trying their best to find a way to stop it from doing this, but with people that are as smart as them in one room trying to make a decision is not easy.

Without the proper mitigation techniques, space travel could have more space-junk-related mishaps as time goes on. Luckily, the agencies responsible for most of the world’s spacecraft are already working to prevent any exponential growth of space junk, and until then, procedures are in place to prevent any catastrophic accident from occurring. As the years progress, space junk will evolve from a connotation of fear with the misinformed and annoyance with those knowledgeable, to a relic of the past, dealt with as regularly as

Albeit space is regularly envisioned to be a barren, unfilled spot, the district around Earth swarms with millions bits of man-made flotsam and jetsam that make potential perils for their working neighbors. Where did every one of this garbage originate from? Will it ever leave? What sort of issues may it make for individuals positioned on Earth? We should investigate.

gravitational pull and all of the asteroids in it revolve around the Sun. Although the majority of

Due to the large number of space exploration projects, a large belt of debris has formed that can be hazardous to other operational spacecraft. As engineers, we have an ethical responsibility to prevent pollution of Earth’s atmosphere. We have learned a hard lesson on the value of environment from right here on Earth. Trends show that the debris belt circling the Earth will only get bigger, and become more hazardous to spacecraft.