Question

NASA is currently working on sending humans to Mars by the 2030s. When astronauts arrive on Mars, NASA intends to already have their food supply there. The food will be sent by an unmanned spacecraft. It will then be stored, unrefrigerated, for five to seven years.
List at least two likely constraints and two likely criteria for this engineering design problem.

Answer 1

Answer: Two likely constraints are time and money. Two likely criteria for this problem are to make sure that the food doesn't get affected by the radiation and that the food doesn't get old by the time humans get there.

Answer 2

The constraints include costs and time whereas criteria include mutagenic agents (radiation) and food preservation.

What does interplanetary travels mean?

The expression 'interplanetary travels' makes reference to the likelihood to send people to other planets in the future.

• The interplanetary travels are fully charged with challenges we need to solve, especially associated with the availability of foods.

In conclusion, the constraints include costs and time whereas criteria include mutagenic agents (radiation) and food preservation.

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