Recent content by marcusau

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    Undergrad Calculating Earth's Circumference Using Eratosthenes Method

    I reposted the link. It works now.
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    Undergrad Calculating Earth's Circumference Using Eratosthenes Method

    My professor was showing us how to calculate the Circumference of the Earth using Eratosthenes method, as shown here. I completely understand this method. http://www.bsin.k12.nm.us/Curriculum/CAP/completed%20files/astronomy/completed%20files/eratosthenescircumf.html However he told us he had...
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    Easier Method to Calculate Earth's Circumference

    My professor was showing us how to calculate the Circumference of the Earth using Eratosthenes method, as shown here. I completely understand this method. http://www.bsin.k12.nm.us/Curriculum/CAP/completed%20files/astronomy/completed%20files/eratosthenescircumf.html However he told us he...