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Daily Archives: January 24, 2015
A Human Perspective of the Cosmic Calendar
In this blog post, I will be discussing the advent of the Cosmic Calendar. Astrophysicists developed the Cosmic Calendar as …
Posted in Historical, Universe
Tagged astro201, blog1, me
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We Are the Universe
When we look up at the night sky or try to count the number of galaxies we think might exist – a …
The Scale of the Universe
(Source) After watching the Powers of Ten video and viewing the interactive Scale of the Universe website, it seems to me that Earth is like a speck of dust floating among countless others. In fact, the Powers of Ten video expands our perspective to 100 million light years into the emptiness of space where galaxies […]
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Posted in Universe
Tagged astro201, blog1, scale, Uncategorized
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And I thought Texas was big..
That photo you’re looking at is the observable universe as we know it; it holds all we know and believe to exist from as large as a star to as small as an electron, from as physical as a touch to as obscure as a thought. The small point on it that says “Local Supercluster” […]
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Light Pollution in the Move From Rural to Urban
I am from a very small rural town, which equates to incredible views of the starry sky every night. Every so often, mostly on warm summer nights, there would be bonfires in the middle of a field or on a beach and the sky would be absolutely incredible to behold. It wasn’t until I moved […]
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Shadow Bands!
If you’re like me, you have probably never heard of Shadow Bands. Shadow bands are a phenomenon that accompany total solar eclipses and occur just before and after totality, appearing as lines of alternating lines of dark and light moving … Continue reading →
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Posted in Light, Observables
Tagged astro201, blog2, mystery, shadow bands, Solar Eclipse, Solar System: Moons, Solar System: Sun, totality
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Solstices and Equinoxes: Extremes and Means
Hey Listeners! Today I will be discussing solstices and equinoxes. Firstly, we will discuss solstices. This event happens twice a year (one during winter and one during summer), and is the time of the year when the sun reaches its highest or lowest point relative to the celestial equator (ie when viewing the sun at […]
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Human History Measured in Minutes
Hey Listeners! Today I will be discussing the Cosmic Calendar. What is the Cosmic Calendar? This a demonstrative tool by which the age of the universe is elucidated. The universe is believed to be approximately 13.8 billion years old, however in this representation it is proportionally condensed to the length of a year. This means that […]
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Posted in Class
Tagged astro201, blog1, cosmiccalendar
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The Scale of the Universe
This website allows you to scroll and compare the sizes of from the smallest, a Quantum Foam, to the Observable Universe. Starting at the scale of the Eiffel Tower, humans disappear from view. The sizes of objects increase each time you scroll out. The Eiffel Tower disappears when you start looking at Rhode Island. Then the […]
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Posted in Class, General
Tagged astro201, blog2, Size Of Universe
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Stonehenge and the Summer Solstice
Everyone is familiar with the famous landmark Stonehenge located in Wiltshire, England. The first construction on Stonehenge was start about 5,000 years ago. We are still not sure what the original purpose of Stonehenge is but people have speculated that…