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Space exploration: the past and the future
Space exploration past and present
Space exploration past and present
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SpaceX
I have always taken an interest in space travel and what lies beyond or observable universe, or even in it. The private sector company I have chosen for this paper is SpaceX. Currently, this company deals in space transport with an end goal of reducing costs and ultimately, the colonization of Mars. Being that I am highly interested in building mechanical engines, rockets, or anything really that has to do with combustion, SpaceX is currently the leader in making the strongest rockets available, while still managing to maintain a lower cost than their competition. I believe that life on Mars is a possible scenario and with the human species slowly killing off the planet with not much hope in the distant future, a very much necessary
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Under a contract of $2.6 billion, SpaceX will continue to get the bulk of its money from NASA while continuing to develop their rockets. The competition is mostly European, with the two companies Arianespace, and International Launch services, have held a monopoly on space travel since the U.S. has removed itself from the industry in the 1980’s. As well as the current NASA contract, SpaceX has a $200 billion satellite industry with a 40-launch sequence set through the year 2018. SpaceX is currently headquartered in Hawthorne, California, and employs a total of 1,500 people. Its facility is an old factory that used to produce fuselage pieces for Boeing 747 airplanes. This is where parts for the Falcon 9 boosters, and the cone-shaped Dragon capsule that a year ago was the first commercial spacecraft to go into orbit and come back. What really makes this company shine are its prices: On the companys website it is advertised that Falcon 9 launch costs around $57 million, which adds up to a little less than $2,500 per pound to be put into orbit. As you can, that is quite a big difference than the $10,000 quote earlier stated. This year, Musk claims that the next rocket called, the Falcon Heavy, will try to lower to cost to just $1,000 per pound. Many observers may ask the question of how exactly the costs are driven down, but the secret is yet to be revealed. The company does not file patents as to protect itself from copycats like China who could use the technology for themselves. Currently the aim is to build huge rockets that are capable of multiple flights in out of earth to near planets, Mars in this case. But this asks the question, if SpaceX is working on this technology at a lower price, why is Congress forcing NASA to continue developing the less capable Space Launch System for much more? Space claims that it will develop a
In this article, Lind devotes most of his time arguing of why human spaceflight should end. He provides very little evidence for any benefits of using robotic probes. He does describe a few examples of where they are going, but he doesn’t give any information on what the advantage is of using robotic probes rather than humans. Lind has a very sarcastic tone in this argument, and he doesn’t give enough credit to the astronauts. In conclusion, I believe that this article is not written well, and has minuscule evidence to why spaceflight should end, which ironically is the title of the article.
Nikola Tesla was a Serbian American inventor, electrical engineer, mechanical engineer and physicist. He was also considered an eccentric genius and recluse. Tesla is best known for his feud with Thomas Edison over AC power Versus DC Power. He was also well known for inventing the Tesla Coil which is still used in radio technology today. Nikola Tesla was mostly forgotten until the 1990’s when there was a resurgence of interest in popular culture.
INTRODUCTION Attention-getter: “Space travel benefits us here on Earth. And we ain’t stopped yet. There’s more exploration to come.” (Nichelle Nichols from Star Trek) Credibility: Throughout our childhood as we study space, solar systems, planets we all come to a point of having the dream of exploring the space or learn more about it in the future.
Even though there are competitors in the electric powered automotive market, no one else manufactures and supplies their own battery pack to power the vehicle. Tesla’s exclusive technology creates entry into the electrically powered luxury automotive market extremely difficult. The ease of entry categorizes Tesla as an Oligopoly market structure. As mentioned above, although there are other competitors inside the electric powered automotive industry, Tesla is the only one designing and manufacturing their own powertrain components for the cars to operate. Categorizing them with all other alternative fuel brands gives the company a “false picture of the market Tesla is trying to capture.” (Speculations,
1972 Title lX passed as a law, and this law allowed female athletes to play in any sport they wanted to be in. “One of the biggest advantages of participating in sports is the increase in self - esteem that girls experienced”. (Judy Mahle) Playing sports made women become more confident in themselves and helped them pay their way into school. Professional female athletes, however, make less money in there salaries, prizes and commercial endorsements than male athletes do. Mens games are often sold out while women's games are nearly empty. Women were permitted to participate in the first olympics, and were forbidden under threat of execution to even watch the games. The reason women were once forbidden or discouraged from participating
Who knows what kind of opportunities can come from Mars? We can use the many resources that have already been found on this planet, it could help us in many ways beyond space exploration, and it could even be a new place for us to live. That’s why I believe that the government should fund space exploration to Mars.
...nasonic and its suppliers are only planning to invest $1 billion. Panasonic will be paid an IP royalty for every cell the Gigafactory produces. What it will not get is a profit margin on the percentage of output that belongs to Tesla.
expert says ‘“Attempting to go mars would be a pricey, risky leap, and would be a waste of a great deal of money”’. Colonizing mars is a terrible idea because it’s extremely dangerous, it wouldn’t be comfortable, and finally there is no turning back.
However, despite Tesla’s internal competencies and a reputation of building exquisite products, it still encounters lack of major resources and capabilities that its competitors own. Building a car takes years or
“Teach me and I forget. Show me and I remember. Involve me and I understand.” – Benjamin
With issues like climate change, and population overgrowth, our species faces the risks of major extinction (4). Climate change has been a man-made problem of recent years that threatens our planet. It will take huge mitigations from current and future societies to even come close to reversing climate change. Not only that, but our population has been growing at an extremely alarming speed. At our current rate, our species may not be able to survive for much longer. This is where space exploration comes in. With the recent discovery of water on mars, and the finding of Kepler-78b, it is possible that mankind can prolong our existence. The possibility of interstellar travel seems to be an option or even a necessity if we wish to continue living. Populating another planet could help solve the population crisis and climate change simultaneously. Though, it seems we are not at that point currently, which is exactly why it is imperative that the government increase funding for space exploration. Now, even if inter-galactic habitation isn’t possible, space research helps us protect ourselves from asteroids and other threats, and could also be used to find other planetary resources. Nonetheless, it seems space research is of utmost significance if we want to continue living as a
The Mars mission would be difficult to accomplish because humans would have to spend billions of dollars on the venture.
Instead of focusing on selling units and converting the world to electric cars, top management should focus on maximizing profit and customer satisfaction. Consumers are ready to move away from the typical dealership car buying experience, but Tesla’s biggest obstacles are consumer confidence in the product and lack of service centers. Tesla should concentrate on fully leveraging the competitive advantages they do have and fully embrace their niche market. If top management shifts focus to these factors, they’ll have a much better chance for success into
“In keeping with a fast growing technology company, all free cash flow is plowed back into R&D to drive down the costs and bring the follow on products to market as fast as possible. When someone buys the Tesla Roadster sports car, they are actually helping pay for development of the low cost family car” (Musk, 2006, para.4).
Steven calls manned missions ‘an incredible waste of money’ and argues that “for the cost of putting a few people on a very limited set of locations on Mars we could have dozens of unmanned, robotic missions roving all over Mars”. This quotation suggests that space exploration is a waste of money as of now but he is also stating that countries can use their money more efficiently if they allow robots rather than humans to enter space. This would then allow many people to adjust their perspective on the matter and realise that space exploration may not be a waste of