5.How were archaeologists able to determine how the Antikythera Mechanism operated? A. By comparing it to similar devices used 1,000 years later B. By using gamma rays to see inside of the mechanism C. By referring to ancient Greek writings about the mechanism D. By consulting with ...
Ancient civilizations used the cosmos to plan their lives, and there are calendars dating back to the Bronze Age. They were based on either the phases of the moon or the sun, as various calendars are today. Usually they were “lunisolar,” using both. Now hop on over to the Roman ...
Long beforeclocksand calendars, humans turned to the heavens to measure time and orient themselves on the planet. Ancient people observed cycles related to the motions of Earth, the sun and the moon and used these cycles to determine the length of days, months and years. They also watched th...
Full moon names are rooted in ancient traditions often from Native American, European or other cultural lore. The names often reflect natural events such as animal behavior or seasonal changes. What is the most famous full moon? The most well-known full moon is likely the "Harvest Moon" which...
We find a similar situation with the Antikythera mechanism, a much more complex ancient device. The Antikythera mechanism (revisited below) was an advanced computing technology beyond the capabilities of the following Middle Ages. The mechanism relied heavily upon the work of Hipparchus and is estimat...
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were the stars of what I grew up calling the Big Dipper, part of the Western constellation Ursa Major. I had read that these same stars, although 'upside down' to my northern hemisphere-conditioned mind, were regarded as a shark in the Straits. The professor nodded. I said that when ...
are scheduled. The busy mom confirmssoccerpractices and piano lessons. College students ensure that their papers are turned in on time and they have plenty of time to study for exams. For the people of ancient Maya, calendars were just as important to daily life as they are to people today...
Another ancient ritual: Celtic druids would give mistletoe, which commonly grows on oak trees, as a blessing to symbolize life during Yule. The Celts thought the Sun stood still for 12 days during the darkest time of the year, and they would light logs to keep away evil and welcome in ...
One example is a pie chart which presents data in segments similar to a pizza. Let's say that fifty percent of people in a town were over the age of twenty. If we were trying to show that with a pie chart, half of the pie would represent this group and the remainder would ...