When I was a little girl I used to look up into
The sky and stare at the stars. They were so pretty to look at. They
always looked so bright and shiny. I could just sit out here for hours
just gazing at the stars. My mom always told me "Make a wish upon the
first star you see." I always did. I still do. I look out into the sky
and I see a world of exciting possibilities. I think that there has
got to be more than this here. Other life forms must exist besides ours.
And it has been made quite clear to the world that NASA feels the same
way. In fact, NASA feels so strongly about this that NASA is planning
on sending six humans to mars and sending two more six-crewed missions
to mars. They will travel for 2 1/2 months to the surface of the planet
in a spaceship and land on the surface of the planet and stay on it
for a period of no more than six hundred days. NASA has finally taken
the next step. We truly are now discovering what science fiction writers
have dreamed up for us.
When one plans something such as complicated,
stressing, and the unknown it is always good to start with a list of
objectives that you want the world to feel about this. You want this
to create a positive impact on the world, get people excited, and recruit
more young people into the world of science. This is what NASA is attempting
to do. If we are to tackle the issue of getting a planet colonized even
to a planet we need to attract more young people into the field to help
us work on the problems that will arise in these areas. Also if we had
more people working on getting us to a planet we would get so much closer
to achieving our goal of colonization. Since NASA is planing on doing
a human mission to Mars a few ground rules need to be drawn up to prevent
the worst possible case scenario from happening. The risks must balance
out in safety, mission and in technical and programmable aspects. By
doing this we can then begin to identify and provide a simplistic and
flexible strategy approach to the mission by emphazing the judicious
use of common systems. These can help us in determining how much the
human body can take to an interplanetary space environment. Once these
things are determined NASA can then define a capable strategy to live
off the land and find a safe and effective way to explore the planet.
In 2007 through 2014 NASA will start sending
humans to explore the planet and when these astronauts are sent NASA
will have already sent their supplies to the planets surface. These
supplies will be sent on a total of 3 missions before the first crew
lands on the planets surface. These missions will contain all that is
needed to sustain a human presence on the planets surface for 18-20
months (or 600 days). Generators and modules for living will be shipped
to the planets surface so that when the astronauts reach the surface
they can just connect the modules together and connect it to the thermal
nuclear generator. (Two nuclear generators will be shipped to the planets
surface). Next all the equipment must be hooked up and running so that
the astronauts can analyze data and work the equipment that is need
to produce oxygen in the modules. Vehicles will also be shipped to the
Martian surface so the astronauts can maneuver about the surface in
greater distances to get samples of the planet to study. (Not all of
the answers can be found on one part of the planet). Our planet proves
that by way of the diversity of things you can find on planet such as
animals and plants that can be found in only certain regions on our
planet. Food and water must also be shipped to the planet. Also, oxygen
needs to be shipped to the surface because we as a species cannot survive
without it. The "ETO" (Earth To Orbit Launch) is determined by
all of these factors. These factors allow the scientists to determine
what the largest payload to the planet they can have. Because of all
of these factors and the factor that six people will be living on the
Martian surface the vehicle required for space travel must be from 200
tonnes to 225 tonnes. This will be powered by a nuclear thermal propulsion
system. NASA is also working with the government and private companies
on creating a plasma propulsion system. NASA has the technology for
it but just has not come across a material that will not melt from it
because of the extreme heat that it produces.
With all of these factors in mind these missions
have been designed to the worst case scenario for the next two decades.
By doing this NASA limits its chances of the mission going bad since
NASA will not be using artificial gravity on the journey to the Martian
planet. This will reduce the amount of galactic cosmic radiation and
encountering solar particle events from happening. One drawback to this
is that the astronauts could suffer from muscle degeneration. This would
me that their muscles will weaken on them a substantial amount and cause
them to fall or have trouble walking when they reached the planet because
they have not been able to use them while they were in zero-gravity.
One way for the astronauts to prevent this from happening is to work
- out everyday to prevent this substantial loss of muscle from happening.
NASA is also currently working o ways to prevent the first space murder
from occurring since all six of these people will be living together
for a period of at the least 3 1/2 years. This is a long time to be
with six people in one place for this amount of time. NASA must find
the astronauts ways to keep busy and stress free for the most part.
After the astronauts get situated on the planets
surface a series of experiments will be done on the planet. First and
foremost these experiments are being carried out to determine if there
is any possible life that has thrived on the planet in the past and
whether or not the planet will become habitable for human existence
on the surface of the planet in the future. These things will be determined
by the gathering of the data and analyzing it to determine a more permanent
base on mars for future missions to the planet. With these things scientist
can learn to develop survival strategies for living on mars with the
use of equipment and techniques. By gathering data on the planet we
can analyze the atmosphere and environmental conditions on mars by using
something called nano-tachnology. Through the use of nano- technology
scientist on the planet can monitor and detect things such as temperature
, wind speed and direction, atmospheric pressure, moisture, magnetic
measurements, radiation and so on. It has been known for quite a long
time by the people of this planet that our planet is dying.
More and more each day we as a whole our killing
our planet. We do this through pollution, urban sprawl, and killing
off other species of life on this planet, cutting down our rain forests
etc. We must look for other ways to sustain our existence as a species
if we want to survive. Mars gives us this opportunity. NASA is looking
into a way of melting the polar ice caps on mars to produce a reverse
global warming effect on the planet. This hopefully will be able to
produce oxygen into the atmosphere that will enable us to use the Martian
land to grow flowers and trees and other things that are need for life
to be sustained on the planet NASA is hoping to induce the melting of
the ice caps through large solar panels that will be strategically placed
around the perimeter of the ice caps which will focus the suns rays
on them and cause the caps to melt. NASA is also offering to pay anyone
who can come up with a more efficient way of space travel all they have
to do is prove it can work. NASA does not care if you have a degree
in aerodynamics only that this will work. If NASA is giving people a
chance to help in this project shouldn't we start focusing our society
on this fact that we will not survive if we as a species do not work
to prevent our species from dying out. If something like this is going
to work we need to work with all people from all our nations to get
this done and NASA is doing this too. Only the best from six nations
will be selected for this assignment. With something as crucial to our
survival as this we can only afford the best.