Mars One – Aren’t We Going Too Fast?

Mars One is perhaps the hottest news in the aerospace and astrophysics fields. It gives hope to our species as a next step in becoming in a multi-planet civilization. This highly ambitious project of landing groups of brave men and women on the red planet does however have its fair share of critics some of whom include researchers at MIT and astrophysicist Neil deGrasse Tyson. So I am curious to ask. Aren’t we going too fast with this project? Is 2024 the right time for human settlement in Mars?

Lessons from the Past

Every space mission prior to this have had several trial runs. For example the lunar missions involved first sending an orbiter around the moon followed by impactors/landers. While America went onto send humans to the moon the Soviet Union did unmanned sample returns. So it is clear that space missions to any celestial body should be done in stages.

NASA and other space agencies including India and Japan have achieved orbiting and landing capabilities on other celestial bodies. Therefore unmanned missions to Mars with the capability of returning samples from Mars in my opinion should be the next stage. Russia in 2011 attempted the Fobos-Grunt which was a sample return mission to the satellite of Mars called Phobos. The failure of the mission to even leave the Earth orbit proves how difficult it would be to pull off ambitious space programs.

When we talk about Mars missions, most of us only look at the success stories. We must all take a look at the number of Mars missions by both America and the Soviet Union which failed.

The Challenges

The challenges involved in long term spaceflight are quite different compared to missions to Earth orbit or even to the Moon. The biggest challenge is communication. Calculations show that the time delay for radio signals between Earth and Mars can vary from 3 minutes to up to 22 minutes depending on the position of the two planets at any given time. This makes all sorts of “real time” communication known to us useless. It is possible to have a web server orbiting around Mars that periodically synchronizes with servers on Earth. That way a copy of the world wide web can be provided for the astronauts in Mars. Emails can also be taken care with this solution.

However, the early astronauts going to Mars are not going there to use YouTube and Facebook. Their mission can go critical anytime and the time delay between the two planets will make a distress call an impossibility. Further, even if distress call does reach Earth, there is no way a rescue team can be sent and by the time a communication is sent back, the mishap could have already occurred.

This brings us to the second challenge – training. What type of training can equip a person to handle critical situations in an alien environment with no hope of getting help? Can the team be divided in qualifications or should every team member have all the qualifications. I remember one of my previous professors who said that a degree in medical sciences is important for every astronauts going to Mars despite their work. So dual degree specializations like engineering + medicine or physics + medicine should in his opinion become part of learning curriculum for astronauts to Mars. The justification he gave was that no crew would want to be in a situation where their only doctor is dead.

But is medicine the only compulsory specialization? How about instrumentation? Shouldn’t the astronauts who wishes to colonize Mars be masters in instrumentation? Teaching every crew member in everything will increase the cost and not teaching would be risky. So there is a tradeoff between cost and risk. According to Mars One website, the crew will undergo training starting this year until 2024. That is a total of 9 years training. It would be amazing if the crew does survive that training.

The Return

Some candidates selected for Mars One have told that many English people migrated to Australia and never returned. That may be true, but if they really want to return to England they can do that tomorrow. Christopher Columbus did return to Spain after his voyage to the West Indies. Vasco da Gama did return to Portugal after his voyage to India.

I am not being paranoid but let me give a scenario. Like in many science fiction movies, what if there is a life form on Mars that we haven’t yet found? What if this life form infects humans in negative ways? In such scenarios, the uninfected/unaffected crew members must have an option to escape the planet.

There is a difference between being brave and being foolhardy. A mission to Mars is amazing. But it shouldn’t be a suicide mission and definitely not a one-way trip. Even if the intention is to colonize the planet the crew members should have a chance to return home if the mission fails. And when it comes to Mars missions, the past teaches us that failure is part and parcel of it.

The Right Method

With all the problems described above, going to Mars is certainly the most risky and the most costly exploration program ever conceived. As Dr. Tyson already pointed out, private companies aren’t interested in investing in an endeavor with so many unknown parameters and huge risk. According to him this can cause Mars One to fail to get funding.

Should we then abandon the mission? Of course not! We are explorers by nature. Mars One or any other similar missions should never be abandoned. However, there must be some tweaks done to the existing methodology. As I said before, it should be done in stages. The following is a rough sketch of what can be done.

  • Sample Return – All space agencies in the world including the private ones should at least try one unmanned mission that involves going to Mars, taking samples and returning them to Earth. The more such missions we try, the better equipped we will become in preparing for a human spaceflight. This will also teach us about landing and take off with heavy payload on Mars.
  • Manned Orbiter Missions – It is a good idea to send a manned orbiter mission around Mars. Astronauts can spend a few orbits around the planet and return. This will simulate all the necessary physiological and psychological aspects in deep space missions. simulate long term manned spaceflight by send humans in an orbit around the Sun.
  • Space Stations – Orbiting space stations around Mars is a solution to the safety and return problem. The backup crew can live in the space station while the landing party conducts their business. Further, the landing party can come aboard the space station for the backup crew to go down. This will ensure better efficiency. In addition, during distress, the entire mission is not at risk. Perhaps a secondary landing party can be deployed to investigate problems. At least there will be one person to come back and tell the story.
  • Data Banks – Huge data banks with information crafted by specialists from around the world should form the primary reference of the astronauts in addition to the internet facility that I mentioned before. Every possible scenario involving medicine, engineering, planetary geology, biotechnology etc. that the astronauts might find themselves in should be thought out and the solutions must be given. It may take months, years or even decades to develop. But it needs to be done nevertheless.

Conclusion

Though a huge fan of Mars missions, I think we as a species are still not equipped with the technological prowess to pull off a manned trip like Mars One. I certainly believe that we are going too fast with the Mars One mission. 2024 is only 9 years away and we still haven’t fully understood the effects of long term manned space missions in deep space. The only data we have are from long term space station missions and the psychological impacts on the astronauts and cosmonauts who spend a long time in space are not that good. A well planned and well coordinated effort is the way to go. There is no need to rush. There is no space race between any superpowers these days.

References

Why Study Astrophysics?

The study of our universe

Cosmology – The study of our universe

I am often asked why I am so obsessed with studying astronomy, astrophysics, cosmology etc. which serves no practical purpose to anyone. The people who ask such questions entertain the notion that anything that does not give immediate monetary benefit is not worth pursuing. In this article I will try as much as possible to highlight the benefits of pursuing pure science such as astrophysics. I will be using the words astronomy and astrophysics interchangeably as differentiating the two is not the main aim here.

Astrophysics to me is an eternal subject. The study of our universe will continue as long as the universe exists and therefore the subject of astronomy will stay on for trillions of years into the future (or at least till any intelligent species can make the study.)  We exist because the universe exists and that makes the study of our universe the most important of all subjects in my opinion.

A person who does not have any training in astrophysics or for someone who thinks he or she is too “practical” may not be convinced with this answer. For such people, any subject should have the potential of generating immediate revenue. In their point of view, the trendiest subjects that have a career potential in the market are the ones people should be pursuing. That point of view is not essentially wrong. However, these so called trendy subjects are like soap bubbles. They form and then get destroyed after a period of time. People pursuing them always run a risk because if the subject of their choice goes down in popularity, they are forced to learn the next trending subject in the job market.

Space science as a subject does not suffer from this problem. It has lived on ever since the dawn of human civilization and is bound to continue into the foreseeable future. Besides, making money in my opinion should not be our pursuit as a race of intelligent beings. Our world is slowly moving towards a non-monetary one and thus our real pursuit should be the attainment of knowledge and its applications.

Astrophysics - A pure science

Astrophysics – A pure science

As I said, astrophysics is a pure science. If you ask any astrophysicist as to whether a particular theory found by him or her has an immediate application in daily life, he or she may say that there aren’t any. However, the same thing can be told about many other subjects. I have added some references that will tell you about many subjects that fall into the category of being “useless” to the “practical” folks but are still pursued by thousands. Hence, it is not something that one must criticize astronomy with. No subject is useless. In the hand of the right person, the scope of any subject is limitless.

If you are willing to delve deep enough, you will know that astronomy is actually a field with a lot of practical applications. Of course the applications come indirectly and eventually but the impact is profound. Astronomy is a frontier research field. In order to do any kind of research in it, you need cutting edge technology. The study of astronomy thus pushes the limits of our current technology thereby contributing to the development of new and innovative methods in terms of instruments, processes and software to get things done. Therefore, pushing research in astronomy will push research in other fields when these technologies are used in the broader sense.

The benefits of astronomy comes from technology transfer i.e. by transferring the technology that was originally invented for astronomy into various applications in the industry. Some areas where we can see the fruits of research in astronomy are optics, electronics, advanced computing, communication satellites, solar panels and MRI Scanners.  Even though it takes time before an application of a research in astrophysics finds its way into our daily life, the impact it eventually makes is worth the wait. Astronomy also has revolutionized our way of thinking by constantly giving us new ideas throughout history.

Let’s now look at a few examples where the research in space sciences and technology is helping humans around the world:

Medicine

MRI Scanner

MRI Scanner

Perhaps the most important application of astronomy for us would be its technology transfer to medicine. Both astronomy and medicine requires us to see objects with ever more precision and resolution in order be accurate and detailed in our analysis. The most notable among the applications is the method of aperture synthesis. It was developed by the radio astronomer Martin Ryle of the Royal Swedish Academy of Sciences. His technology is now used in Computerized Tomography which is commonly called CT scan. It is also used in Magnetic Resonance Imaging or MRI and Positron Emission Tomography or PET in addition to other imaging methods.

The Cambridge Automatic Plate Measuring Facility has collaborated with a drug company whereby blood samples from leukemia patients can be analyzed much faster. This helps in better accuracy in medication.  The method that is now used for non-invasive way to detect tumors was originally developed by radio astronomers. It helped increase the true-positive detection rate of breast cancer to 96%.

The heating control systems of neonatology units, i.e. units for newborn babies were initially developed as small thermal sensors to control telescope instrument. The low energy X-ray scanner used for outpatient surgery, sports injuries etc. was developed by NASA. It is also used by the Food and Drug Administration of USA to study the contamination in pills. The software that is used for processing satellite pictures is also helping medical researches to do wide scale screening of Alzheimer’s disease.

The Earth System

Asteroid 2011 MD

Asteroid 2011 MD

Our planet is under the constant influence of the Sun and our climate depends on it greatly. Studying the dynamics of the sun and other stars thus help us have a better understanding of Earth’s climate and its effects. Studying the solar system, especially asteroids tell us about the potential threats that they pose to the Earth. We do not want to be wiped out like the dinosaurs and studying potentially hazardous objects give us insights into how we can protect ourselves in time of a catastrophe. Even the recent passage of the asteroid 2011 MD dangerously close to Earth is a reminder that we should accelerate development of technologies to prevent an impact. Missions to asteroids also give us opportunities to test our technologies in future space exploration and also give insights into subjects such as geology.  It is also important to do space exploration as part of our long term exploitation of space based resources.

Industry

Charge Coupled Device

Charge Coupled Device

In industry, there are many technology transfers that can be cited. For instance, the Kodak Technical Pan was a film originally developed to use in solar astronomy to record the changes on the surface structure of the Sun. It is now used by industrial photographers, medical and industrial spectroscopy specialists and industrial artists. Until recently, the Technical Pan was also used to detect diseased crops and forests, in dentistry and medical diagnosis. It was also used for probing layers of paintings to check for forgery.

The Charge Coupled Devices or CCDs were first used in astronomy in 1976 as sensors for astronomical image capture. This Nobel Prize winning discovery not only replaced film in telescopes but also in personal cameras and mobile phones.

IDL or Interactive Data Language is used for data analysis in astronomy. It is now also used by companies such as General Motors to analyze data from car crashes. This means that astronomy is contributing to research in vehicle safety.

IRAF or Image Reduction and Analysis Facility is a collection of software written by the National Optical Astronomy Observatory. It is used by AT&T to analyze computer systems and to do graphics in solid-state physics.

Communication

GPS - Global Positioning System

GPS – Global Positioning System

Radio astronomy has given birth to excellent communication tools, devices and data processing methods. For example, the computer language FORTH was first developed in order to be used at the Kitt Peak Telescope. The founders of the language also created the company named Forth Inc. and the language is now being used widely by FedEx for their tracking services.

The satellites of Global Positioning System rely on distant astronomical objects such as quasars and other distant galaxies to determine accurate positions. So, next time you use GPS, remember the stars.

The most common everyday communication application of astronomy would be Wireless Local Area Network or WLAN. Astronomer John O’Sullivan in 1977 came up with a method to sharpen images from a radio telescope. It was later found to be useful in strengthening radio signals in computer networks thereby giving birth to WLAN.

Aerospace and Defense

Aerospace and Defense

Aerospace and Defense

Astronomy and the aerospace industry share many technologies that include telescope instrumentation, imaging and processing techniques for images. A defense satellite is basically a telescope that is pointed towards earth and thus use very identical technology and hardware to that of astronomy. The methods used to differentiate between rocket plumes and cosmic objects in stellar atmosphere models are similar as well. They are studied for use in early warning systems.

A device called solar-blind photon counter was once invented by astronomers to measure particles of light from a source without being overwhelmed by the particles from the Sun during the day. It is now used to detect the ultraviolet photons coming from the exhaust of a missile thereby aiding in UV missile warning system. It can also be used to detect toxic gases.

Energy Sector

Solar Panels - A source of clean energy

Solar Panels – A source of clean energy

The techniques developed to detect gravitational radiation produced by massive bodies in acceleration is used to determine the gravitational stability of underground oil reserves. That is a fantastic application in the energy industry.

The methods in astronomy can also be used for finding new fossil fuels in addition to evaluating the possibility of new renewable sources. Companies such as Texco and BP use IDL to do analysis of core samples around the oil fields. The graphic composite material that was initially developed for an orbiting telescope array is now being used by Ingenero in their solar radiation collectors.

The technology used in X-Ray telescopes to image X-Rays is now being researched for plasma fusion. If successful, it would lead to a boom in clean energy in future.

Education and International Collaboration

Astronomy in Schools

Astronomy in Schools

Astronomy is a great tool to stimulate young minds. If you want children to pursue careers in science and technology, astronomy can help a lot. It engages the minds of kids and helps them keep up to date with the happenings in the scientific world. This therefore affects not just astronomy but other subjects as well. Modern science is a more collaborative effort. And astronomy has been instrumental in bringing together many countries to collaborate on projects that require telescopes and other instruments located at multiple points in the world. Researchers travel around the world to work on these facilities. This brings in many other advantages such as cultural transfer as well.

From the examples I mentioned and countless other examples that you can find online, it is pretty clear that the study of the universe is very beneficial to humanity. There are many people around the world who are interested in the study of the universe but are thwarted by the pseudo-pragmatic folks who think the subject is useless. My suggestion to anyone who wishes to study the subject would be to not let others tell you how practical or impractical that subject is. If they do not like what you are doing, it is their problem, not yours. Half the people who advice you against the subject do not really know anything about its breadth and depth.

The Sextant - An ancient celestial navigation tool

The Sextant – An ancient celestial navigation tool

As mentioned before, astronomy changes the way we think and look at this world. Even before writing was invented, humans have looked up at the sky to make decisions regarding when to plan the crops, how to keep track of the days and months or how to navigate the seas. Some of the greatest quests of human kind would not have been possible if methods to study the skies weren’t invented. Where we came from and where we are going are deep philosophical questions that are yet to be answered. In my opinion, studying the cosmos using rigorous science is the only way to finally know the answer.

Before I end, I must thank astronomers Marissa Rosenberg and Pedro Russo and all the other eminent people whose insightful articles I have referred to create this write-up. I have added them as reference for anyone who wishes to read more about the advantages of investing their time and effort in studying astronomy, astrophysics, cosmology and related areas, which are considered pure science without any immediate practical value by many.

My father often quotes the old saying, “People will come and go, but the institution remains.” I would like to rephrase that and say, “People who oppose the study of our universe will come and go. But the universe will remain.

Bibliography

  • Aperture synthesis. (2014, Apr 22). Retrieved from Wikipedia: https://en.wikipedia.org/wiki/Aperture_synthesis
  • Astronomy and the Modern World. (2011, Feb 17). Retrieved from Canadian Astronomy: http://www.castor2.ca/07_News/headline_110310.htmlz
  • Astrophysics. (2014, Apr 22). Retrieved from Wikipedia: https://en.wikipedia.org/wiki/Astrophysics
  • CASU Astronomical Data Centre. (2001, Feb 1). Retrieved from Cambridge Astronomy Survey Unit: http://casu.ast.cam.ac.uk/surveys-projects/adc
  • Gallagher, B. (2013, Apr 11). The 10 Most Worthless College Majors. Retrieved from Complex City Guide: http://www.complex.com/city-guide/2013/04/10-most-worthless-college-majors/
  • Hall, S. (2013, Nov 11). How Astronomy Benefits Society and Humankind. Retrieved from Universe Today: http://www.universetoday.com/106302/how-astronomy-benefits-society-and-humankind/
  • Loose, T. (2012, Jan 12). College Majors That Are Useless. Retrieved from Yahoo Education: http://education.yahoo.net/articles/most_useless_degrees.htm
  • Odenwald, S. (2001, Feb 1). Why is astronomy important in our lives? Retrieved from Astronomy Cafe: http://www.astronomycafe.net/qadir/q1138.html
  • Rosenberg, M., Russo, P., Bladen, G., & Christensen, L. L. (2013). Astronomy in Everyday Life. Retrieved from International Astronomical Union: https://www.iau.org/public/themes/why_is_astronomy_important/
  • Rosenberg, M., Russo, P., Bladen, G., & Christensen, L. L. (2013, Nov 3). Why is Astronomy Important? Retrieved from Cornell University Library: http://arxiv.org/abs/1311.0508
  • Why is astronomy important? (2004, Aug 3). Retrieved from Clearly Explained: http://clearlyexplained.com/technology/science/astronomy/why-is-astronomy-important.html

UND Space Studies Distance Learning Part – I

The University of North Dakota has an excellent masters degree program in space called Space Studies, which was started in 1987. What makes the program so special is its interdisciplinary nature and the willingness to admit students from practically any undergraduate background. The program encompasses engineering, physical sciences, biological sciences, policy and business related aspects of space. As a student of the Department of Space Studies at UND, I feel that this fantastic program must get people’s attention.

To quote my professor, for most people, space means just rockets, astronauts, and pretty Hubble pictures. No one sees the broad view where there are multiple subjects involved making the field very intricate and fascinating. Right from equipment manufacture to complicated life support systems to space policy making, space is a field where all the cutting edge technology, science and politics comes into picture.

UND graduate, Brian White has written an excellent blog regarding the Space Studies masters at UND as well as ISU. Hence, I am not going to cover that part. You can also get more information about the program from the official department website. What I plan to do in Part – I of this series is to discuss one of the three required courses in Space Studies masters called SpSt 501 – Survey of Space Studies – 1 and my experience so far as a distance student studying it. This is an introductory course that lets students know what space studies is all about and what they can expect from the remaining semesters. It is co-taught by all the faculty members of the program and hence gives the students an introduction to the subjects taught by each faculty and their individual research areas.

As any person fascinated by space like me, there will be lot of questions in mind such as to which branch of space studies one needs to specialize and so on. For instance, some students like astrophysics while some others like commercial space and yet there are some who like spacecraft design and space biology. After 501, students start to rethink their interesting areas. I have heard students talk about specializing in fields that they never thought they would specialize when they started the program.

What appears to be very fascinating might not be the field where our original talent lies. SpSt 501 gives us the opportunity and wide perspective to think and choose our area of specialization as we advance in the program. I am a distance student of this program living in India and it has given me an amazing experience studying online. UND Team has invested sufficient amount of time and money in order to give the distance students as close to a campus experience as possible with high quality videos and power point presentations.

Prerequisites

There are no specific prerequisites for this course since students from practically any background with descent GRE and TOEFL scores can join the program. I think this is the most exciting aspect of this program. It doesn’t matter whether we have a physics degree or aerospace engineering degree in our undergraduate study. What matters is having an intense desire to make contributions to the field of space. And that I think is the prerequisite for this course. But from experience of this course, I have a few suggestions. It is good to revise your basic economics, biology and mathematics that you learned in school and college. Keep an overall outlook about the various aspects of space in the current space age and past. You should know the basics like what a light year or an astronomical unit means among other things. You should be familiar with the concepts of biological, geological and cosmological evolution. As far as mathematics is concerned, if you are familiar with trigonometry, logarithms and exponential series, you should do just fine. Knowledge of calculus is appreciated but not applied too much in this particular course.

Enrollment

Every student will be given access to the Campus Connection portal. This is where he/she can register for the course. Once registered, the student can request permission to access the course in the Learning Management System of the department. This is the one stop location where most of the activities take place. The lectures, power points, course syllabus, grade book and assignments are managed here. You can either download the lecture or the presentation or watch it online. Interested people can also buy some of the lectures from Amazon before enrolling to get a better understanding of the course.

Progress

Lectures are uploaded every week within two days after the class takes place. Since distance students cannot attend the classes, their attendance is counted by the chat sessions they attend with the concerned faculty and other distance students. The chat session for the distance students happen a week after the original classes were conducted. So, technically, distance students finish the course a week after the campus students do it. For 501, there are 3 chat sessions per week and we can choose any one of them depending on our convenience. The exams are also called assignments. So do not confuse. They are conducted online and you can see your grades almost immediately unless there are subjective questions.

Description

As mentioned, 501 is a broad based introductory course. It is not an elective but a required course and carries 3 graduate credits. It is advised that you take this course at the first opportunity you get. The following will give you a brief idea about what this course actually comprises of. Please note that this might change depending on several factors associated with the university. There are 7 modules that we need to study in order to complete 501 as shown below:

1. Introductions

This module introduces you to all the remaining modules and each faculty associated with those modules. A brief overview of the course syllabus takes place. In addition, a separate class on writing methods is also conducted since all students have to write and submit papers to journals for the rest of their academic and research career. It is a very important module and I learned a lot from it.

2. Space History & Policy

Space Studies is just as policy oriented as its technical areas. This is important since we need to understand the real politics that goes behind the scenes of every space mission or research conducted. We should know from where the money comes and how it is regulated. For those of us who wish to try our hands in space entrepreneurship, policy is a must. This module introduces us to the general space arena and space history. Further, it teaches us space policy and law along with military space. So, by the end of this module, our perspective starts to change and that is a good thing.

3. Orbital Mechanics and Space Mission Design

This is really an interesting module and I must say my favorite. This is where I am focusing my current research and is a very smooth and straightforward module. It teaches introductory orbital mechanics and trajectory related calculations. The fundamental equations in rocket science and their applications are taught. Rockets, launch vehicles, payload and spacecraft design are the other subjects dealt in this module. The module ends with the analysis and design of space missions, which reminded me of my software engineering classes. It is basically a space replica of the same. Overall, this is where the technology part of space studies begins. My personal advice is to get this module engraved in your mind since you are going to use the concepts you learn here for the rest of your life if you work in this field.

4. Planetary and Space Science

This is yet another interesting module. Those who want to move onto astronomy and astrophysics, astrobiology or earth science should know all the concepts taught in this module. It covers lunar and solar system science, the planet mars, asteroids, meteorites and comets, extraterrestrial life, observational astronomy and earth science and global change. I think these topics are self explanatory.

5. Space Life Sciences

I just loved this module. It opened up yet another door in my mind through which ideas can pass. In this module, space suits, psychological aspects of adaptation to space and the history and policy of human spaceflight are taught. I never thought I would become interested in space life support systems before I studied this module. As I mentioned before, our interests will eventually change as we move through the program until we find what exactly is it that we want to do in space.

6. Satellite Applications

For information technology graduates like me, this module is very closely related to the things we learned during our undergraduate program. Hence, it is relatively easy to grasp the details. The topics covered are communication satellites and remote sensing.

7. Space Economics, Business, and Management

It is again policy related. It speaks about international space where all other countries that have space programs other than US and Russia are introduced. More topics on NASA and its current position in US space arena is also taught in addition to going to deep into the government and industry aspects of space economics and management.

By now, you might have got an idea about what SpSt 501 is all about and how it can benefit you during your entire Space Studies program and beyond. The semester has ended and I can say for sure that I am fully satisfied with the course curriculum. A few final words before I close this topic:

  1. If you are a distance student, make sure that you have plenty of time to invest. If you are working and studying, you are going to be on a rough ride especially if you have joined a research team of some sort.
  2. Being a distance student, you are advised to take only one course per semester. This means that you will take about 3-4 years to complete the required 33 credits of graduate work. My personal advice is – DO NOT take more than one course per semester since 1 itself is too much work. If you are very clever, you can manage 2 but NEVER 3!
  3. Do not think that just because the exams are open book type, you don’t need to study. You have to work really hard since the exams are timed and the more time you spend referring materials, the lesser you will get to answer the questions. So, study really well before attempting the exams.
  4. If you are an overseas distance student, you won’t be funded. Hence, please make sure that you have sufficient sources of funding if you plan to take the courses overseas.

You don’t have to rush yourself to complete the 33 credits within 2 years like the regular students. Remember, in academics, it is not always the first person to finish first who wins. It is the person who finishes well. With this maxim, I am concluding this post.  I wish you all the best in your Space Studies program!