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Tag Archives: astronomy
Blog #1
Astronomy is one of the oldest sciences. Something about the night sky has fascinated people for centuries. Even in early civilizations, people have demonstrated keen interest in both watching the sky and making observations about the phenomena they observed. Despite its long history, astronomy has evolved over time to reflect new technologies available for observation … Continue reading Blog #1
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Posted in Class, Instruments, Science
Tagged Apps, astro2110, astronomy, blog1, technology, Uncategorized
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A new class of black holes is found
The movie Interstellar makes more and more people curious about what black hole is. The special effects team working on Interstellar no doubt make the movie undoubtedly wonderful and also it end up advancing people’s knowledge of black holes at the same time. According to Wikipedia,A black hole is a region of spacetime exhibiting such […] Continue reading
Posted in Class
Tagged astro2110, astronomy, Black Holes, blog3
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Music City Eclipse 2017
As many of you heard, there will be a Total Solar Eclipse in Nashville, TN on August 21st, 2017. “It is a once-in-a-lifetime opportunity, because it is the first total solar eclipse to happen in the United States in 99 years,” – VisitMusicCity.com. We can see a solar eclipse from the Earth when the Moon moves […]
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Telescopes
Have you ever thought about telescopes closely? What are they made of? What type of lens is used in a telescope? Who invented it? I got really interested in this topic and in this blog-post I will try to share the information I found with you. “The telescope is one of humankind’s most important inventions. […]
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The Future of Humans on Mars
Humans inhabiting Mars has been a much debated topic amongst engineers, astronomers, and scientists for decades. Stories of manned missions to Mars can be found in film, books, and other forms of popular culture. The notion of colonizing Mars is often accompanied by the imminent doom of our home planet. However, in order for a […]
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Posted in Class, Space Travel
Tagged astro2110, astronomy, blog9, Mars, spacetravel
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Bootstrapping Space Industry
In 2012, Philip Metzger and some of his colleagues from the Kennedy Space Center worked on a paper theorizing how we could “bootstrap” our way across the Solar System. The first step of their plan was to get materials to the Moon’s surface. From there, development of the industry would continue as the field of robotics has…
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Posted in Space Travel
Tagged astro2110, astronomy, blog9, exploration, space
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Contact: The Third Answer to Fermi’s Paradox
The Fermi paradox posits that there are only three possible answers to the question “Where is everybody?” in terms of the search for other intelligent life in the Universe. The three possibilities are as follows: We are alone Civilizations are common, but no one has colonized the galaxy There is a galactic civilization, but it […]
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Contact: The Third Answer to Fermi’s Paradox
The Fermi paradox posits that there are only three possible answers to the question “Where is everybody?” in terms of the search for other intelligent life in the Universe. The three possibilities are as follows: We are alone Civilizations are common, but no one has colonized the galaxy There is a galactic civilization, but it …
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Titan’s Peaks
Mountains have always been a source of fascination for me. I climbed my first 14er, Mt. Yale (Elevation 14,199 ft.), when I was in middle school. Hopefully one day I can return to Colorado to climb more as well as many other mountains in this world. One of my favorite mountains is Mount Amiata in […]
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Voyager Golden Record – Reading the Instructions
On my last unrestricted blog post, I began a series of posts on my favorite topic in astronomy: The Voyager Golden Record. If you missed that blog post you can check it out here. Basically, the golden record is a message in a bottle being cast into the cosmic ocean. It will go very far […]
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