The total cost of the Mars Global Surveyor mission was about \(\$ 154\) million. (To put this number into perspective, in 2000 the U.S. Mint spent about \(\$ 40\) million to advertise its new \(\$ 1\) coin, which failed to be accepted by the public. Several recent Hollywood movies have had larger budgets than Mars Global Surveyor.) Does this expenditure seem reasonable to you? Why or why not?

Short Answer

Expert verified
Answer can vary based on the student's personal opinion that they form based on the arguments they make. This is a subjective question, and there is no concrete 'correct' or 'incorrect' answer.

Step by step solution

01

Understand the Costs

Firstly, examine the costs given in the exercise: the Mars Global Surveyor mission cost was $154 million. Then, make a comparison with some other expenses like $40 million used by the U.S. Mint to advertise a new coin and the budget of several Hollywood movies which are larger than the cost of the Mars mission.
02

Formulate an Opinion

Based on the information given about the costs, formulate an opinion on whether the cost of the Global Surveyor mission seems reasonable or not. This hinges on personal perspective and can vary.
03

Present Arguments

After forming an opinion, it is important to present arguments to support the stance. This can be done in different ways: by comparing the significance of the Mars mission to the significance of the other expenditures, looking at the benefits or lack thereof from each of the expenditures, or comparing the impact of each of the expenditures on a wider scale.

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Key Concepts

These are the key concepts you need to understand to accurately answer the question.

Space Exploration Budget
Understanding the financial allocation for space endeavors like the Mars Global Surveyor mission involves evaluating costs and benefits in the context of a national or organizational budget. The allocated amount of approximately \(154 million may initially seem substantial. However, when placed in contrast with other government expenditures or commercial budgets, the figure warrants a different perspective.

For example, comparing this cost against the \)40 million spent on advertising a new coin, which lacked widespread public adoption, suggests a disparity in perceived value. Additionally, taking into account that Hollywood productions often surpass this budget without the promise of contributing to human knowledge or technological advancement, the investment in the Mars Global Surveyor can be seen as reasonable. The mission's intent to expand our understanding of Mars could have broader implications for science and future space travel, which, unlike short-term advertising campaigns or entertainment, hold sustained value.

A deeper examination reveals that space exploration budgets often facilitate advancements in related fields, such as material science, telecommunications, and even daily-use technology. These broader impacts underline the significance of seemingly high costs associated with space missions. In that light, the budget for the Mars Global Surveyor underlines an investment in progress rather than an expenditure.
Educational Comparison Analysis
Comparing the value of scientific funding to other forms of public expenditure can be illuminating, particularly in the educational sphere. When analyzing the cost of the Mars Global Surveyor mission, it's beneficial to contrast it with educational funding to assess its relative value.

For context, $154 million could be invested in numerous educational initiatives, scholarships, facility improvements, or technology upgrades. The direct impact on students' lives and future opportunities is tangible and immediate. However, investing in a space mission contributes to educational enrichment in a different way. Such missions inspire students in STEM fields, resulting in a potential increase in scientific literacy and interest in space-related careers.

Furthermore, data and discoveries from missions like Mars Global Surveyor become valuable educational content that can spark curiosity and innovation. They provide real-world applications for theoretical knowledge taught in classrooms, bridging the gap between abstract concepts and their practical uses. The educational comparison, therefore, goes beyond immediate financial figures; it's also about long-term inspirational and developmental benefits for society.
Value Assessment in Science Funding
The justification of funds allocated to science, in particular to large-scale projects like the Mars Global Surveyor, requires a nuanced value assessment. This evaluation goes beyond simple financial calculations and extends to assessing the potential long-term benefits of scientific exploration.

Such a mission contributes globally recognized knowledge, fosters international cooperation, and potentially leads to innovations that can have monumental benefits for humanity. It opens up opportunities for understanding our place in the universe, which is a fundamental human pursuit. Additionally, technologies developed for space exploration may have unforeseen applications on Earth, sometimes addressing critical issues such as climate monitoring, disaster management, and resource management.

From an economic standpoint, the multiplier effect of science funding suggests that money invested in research and development stimulates further economic activity, potentially exceeding the original investment. Comparatively, an expenditure like advertising or making a blockbuster movie might not produce the same level of societal or economic return. The Mars Global Surveyor's budget, when assessed for its potential ripple effects and contributions to human knowledge, presents a compelling case for reasonability within science funding.

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Most popular questions from this chapter

In 1978 the Pioneer Venus Orbiter spacecraft arrived at Venus. It carried an ultraviolet spectrometer to measure the chemical composition of the Venusian atmosphere. This instrument recorded unexpectedly high levels of sulfur dioxide and sulfuric acid, which steadily declined over the next several years. Discuss how this observation suggests that volcanic eruptions occurred on Venus not long before Pioneer Venus Orbiter arrived there.

Surface Temperature of Venus. Access the Active Integrated Media Module "Wien's Law" in Chapter 5 of the Universe Web site or eBook. (a) Using the Wien's Law calculator, determine Venus's approximate temperature if it emits blackbody radiation with a peak wavelength of \(3866 \mathrm{~nm}\). (b) By trial and error, find the wavelength of maximum emission for a surface temperature of \(733 \mathrm{~K}\) (for present-day Venus) and a surface temperature of \(833 \mathrm{~K}\) (as it might be in the event of a global catastrophe that released more greenhouse gases into Venus's atmosphere). In what part of the electromagnetic spectrum do these wavelengths lie?

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a) What is a runaway greenhouse effect? (b) What is a runaway icehouse effect?

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