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Astronomy 123: Fourth Homework Assignment
The Assignment:
What is the most probable origin for the Earth's moon?
Suppose you were arguing with someone about the Age of the
Earth and your foe had an intrinsic distrust of science and its methods
and so therefore would not believe anything to do with radioactive
age dating. Outline what points of "common sense" about the nature
of the Earth that you could use to demonstrate that the Earth is geologically
old.
Over the last 20 years, the idea of "Life on Mars" (no, not the TV
show), has appeared in and out of the main stream media. Research, find
and summarize some of the lines of evidence, gathered over the last 20 years,
that help build the case that there may once have been life of Mars
How credible do you think is the scientific evidence for the case of
life having occurred on Mars?
Recently the entire biological community was shaken by a discovery
called the "African Eve". What is this discovery and what does it
suggest about the origin of Humans?
What are tube worm colonies? Where are they located and what is
their significance to the formation of life?