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Category Archives: Class
NASA’s Astrobiology Program
Astrobiologists at NASA use data from many NASA missions to study the possibility of life on other worlds. Here are a few ways they use data from other missions to support the NASA Astrobiology Program: Chandra X-ray Observatory The Chandra X-ray Observatory is a telescope that detects emission from extremely hot regions of space (exploded […] Continue reading
Blog 7 – Extremophiles
Extremophiles are organisms, usually microbacteria, that can survive in extreme environments. These environments are characterized by conditions uninhabitable to humans. The Grand Prismatic Spring in Yellowstone National Park, is iconic for its bright, seemingly unnatural colors. However, these colors are a result of extremophiles, specifically, thermophiles! Thermophiles are classified as “heat-loving” organisms, and are one […] Continue reading
Posted in Aliens, Class
Tagged astro2110, blog7, extremophiles
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The End of the Universe
One of the more morbid questions that astronomers have debated over the last few decades has been the possibility of the end of the universe. With the widespread acceptance of a model of the universe that is in some way finite, there are questions about how the state of that universe could change over time. […] Continue reading
Historical Astronomers in Context— Galileo
Picture of Galileo Galileo (February 15, 1564 – January 8, 1642) made major strides in the argument for heliocentrism, observing sunspots and the phases of Venus, two pieces of information that seemed to point to the imperfection of the celestial world and that the Sun was the gravitational center of the Solar System about which […] Continue reading
Blog 8 – ASTRONOMY!!!
My favorite astronomy image! In this blog post, I will give an overview of my experience in astronomy so far, and what I am excited about in the future. I have found ways to integrate astronomy in many conversations. My favorite example is when I related the world of astronomy to a concept that came […] Continue reading
Posted in Class
Tagged astro2110, astronomy, blog8, technology
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How do we Reconcile With the Fermi Paradox?
The Fermi Paradox questions the discrepancy between the vastness of the universe and the apparent lack of intelligent life. This paradox has been discussed at length with many experts and as all paradoxes go, there is no clear conclusion. However, there does appear to be strong rebuttals to the paradox. One rebuttal that I find […] Continue reading
Posted in Aliens, Class, Science
Tagged astronomy, blog7, Fermi Paradox, fermiparadox, space
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Blog 7 – Drake Equation “Haters”
Frank Drake in front of his “Drake Equation” I had a great time learning about and using the Drake Equation during our class period. However, after doing more research, I found many people who are heavily against the Drake Equation. In this blog post, I will review some of their main arguments. First, on “Y […] Continue reading
Gotta find them all!!
Knowing about all the planets in our own solar system made us wonder if there are other planetary systems out there as well. And there are!! But how did we detect these extrasolar planets? There are four ways to detect extrasolar planets. The simplest way, but not always the easiest way, is direct observation. That’s […] Continue reading
Posted in Class, Exoplanets
Tagged astro2110, astronomy, blog8
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No, we cannot communicate with aliens
Since the beginning of our endeavors in the final frontier, one of the central themes has been the expectation and hope of extraterrestrial life. It has been the theme for an incalculable quantity of science fiction, and one of the paramount symbols used when justifying our efforts to explore the universe. In that effect, many […] Continue reading
All is Said and Sun
Wow, I cannot believe we are already at the end of the semester! This class has certainly been a journey, and we learned so much together! At the beginning of this course, I was not sure what to expect, and I was nervous that it was totally out of my wheelhouse, but ASTR 2110 gave […] Continue reading
Posted in Class
Tagged astro2110, blog8, eclipse, exploration, NASA, Solar System
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