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143 Entries
 
 
4 months ago
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Plans are currently being discussed for sending the first group of humans to the planet Mars to live and study.  Earth and Mars each follow elliptical orbits about the sun.  It has ...

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4 months ago
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Astronauts going to Mars will be pioneers in every sense of the word.  They will take all of their supplies with them and hope to find resources to supplement their needs.  Many of ...

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4 months ago
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Human Space Travel to Mars will require much research and problem solving.  One of the biggest problems to solve is the design and implementation of a safe shelter for living, working, ...

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4 months ago
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Co-written with Kate Kozak

Space dust is dangerous to humans for many reasons. It is sharp, etched, and has craggy indentations. If inhaled, Mars dust will cause problems in the ...

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4 months ago
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For many people converting values from one system to another (ex. United States Customary System and the Metric system) seems to be 'busy work' unless there is context given.  The United ...

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4 months ago
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In 1948, noted scientist Wernher von Braun wrote a technical guidebook outlining a manned mission to Mars.  The book, Das Marprojekt, was published in English (The Mars Project) in ...

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4 months ago
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In 1925, Walter Hohmann had a groundbreaking book Die Erreichbarkeit der Himmelskörper (The Attainability of Celestial Bodies was published.  This German engineer explained a fuel-efficient ...

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4 months ago
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An object's mass is constant in all circumstances; in contrast with its weight, which is a force that depends on gravity.  Density is a measure of mass per unit of volume.  A comparison ...

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5 months ago
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#TC-TeachinginK-12andApplyingMathtoCareers
#ClassroomActivity
#TeacherPreparation
#AlgebraicThinking

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5 months ago
Be the first person to recommend this.

#TC-TeachinginK-12andApplyingMathtoCareers
#ClassroomActivity
#TeacherPreparation
#AlgebraicThinking

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