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Daily Archives: January 26, 2016
Cosmic Calendar
The history of our Universe is extremely vast, and therefore might at times be a bit difficult to comprehend. In order to better take a look at the expansive history of the Universe, we can condense the large time period onto a single calendar year. This allows us to really grasp the amount of time […] Continue reading
Voyager
The voyager was sent out to explore deep space. Since it was launched in 1977 it has now traveled 130 AU and was sent to explore the solar system. It used planetary assists to achieve the solar system escape velocity required to enter interstellar space. In almost 40 years of travel, the Voyager 1 has […] Continue reading
The Solar Eclipse
What you see above is an almost total solar eclipse. One of the easiest astrological phenomenons to observe due to its size in the sky is a solar or lunar eclipse. Now what is an eclipse exactly? Well it when either the moon aligns perfectly between the sun and earth in the case of […] Continue reading
Making the Jump to Light Speed
Chapter 1 of Astronomy: The Solar System served as a HUGE (seriously though) reminder as to how small and insignificant we are, and how very very very infinitesimally small the corner of the universe we’ve explored actually is. I’m a big Star Wars fan, and looking at that world from the perspective of astronomy class, […] Continue reading
Posted in Class, Space Travel, Universe
Tagged astro2110, blog1, galaxy, lightspeed, lightyear, Star Wars
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Astro Apps
Observing the night sky can often be tricky when you are trying to locate stars or planets that all look the same to the naked eye. News stories always pop up about fun things to see in the night sky that will be easily visible for us such as two planets overlapping in their perceived… Continue reading
Speed of Light Slowing Down???
So we’ve all heard of Einstein’s theory of relativity which states that the speed of light is constant and all that good stuff. Well, apparently a couple of Australian scientists have found evidence that points to the possibility that the speed of light is not actually constant and has been slowing down since the Big […] Continue reading
Size and Scale
The Universe is absolutely massive, and it never fails to impress us when there is a new way of seeing how truly large it is. Every time there is a new video or a picture of a tiny dot next to an enormous ball that helps us visualize how enormous the scale of the Universe… Continue reading
Human’s Fascination of the Solstices
If there was one thing that early humans revered most, it may have been the position of the Sun. Ancient cultures around the world, before the first cities ever existed, built monuments to measure the Sun’s position (known as archaeoastronomy). The most famous of which is Stonehenge in England, which has its entrances aligned to […] Continue reading
Posted in Class, Historical, Instruments, Sun
Tagged astro2110, blog2, calendar, Solar System, solstice, stonehenge, technology, Time
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Light Travel: The “New” Hyperspace
We’ve read it in our beloved science fiction books. Superheroes and intelligent beings from other worlds harness massive amounts of energy and cross through different dimensions – traveling faster than the speed of light. It’s the kind of thing space-obsessed kids (and adults, alike) dream about. We dedicate movies, like “2001: A Space Odyssey,” directed […] Continue reading
Posted in Class, Light
Tagged astro2110, blog1, hyperspace, speedoflight
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The Universe Online
This class and lab last semester have taught me how easy it is to examine the sky above us. Previously, I had always thought that learning about space would necessitate daunting instruments and advanced calculations, but technology has allowed normal people to examine the great expanse of space. Stellarium is by far my favorite … Continue reading “The Universe Online” Continue reading