Category Archives: Aliens

Beyond The Solar System (ASTR 2110)

Posted on December 8, 2024 by Matthew Marcus

One thing that surprised me from this course was learning how gravity rounds out and differentiates the interior layers of planets. I suppose I had never really considered how the planets in our solar system formed, and I must have assumed that denser material simply gathered first and less dense material collected on top of […] Continue reading →

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The Fermi Paradox

Posted on December 5, 2024 by Elias Ibrahim

outer space The physicist Enrico Fermi once asked the question “Where is everyone?” on the topic of extra terrestial life. The Fermi Paradox comes from the idea that if the universe is so old and vast why haven’t we found clear evidence of life elsewhere in the universe. When this thought is taken further it […] Continue reading →

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The Fermi Paradox Explained

Posted on December 5, 2024 by Alekzander Waller

Source The Fermi Paradox describes the contradiction between high and low probability of extraterrestrial civilizations that exist in the universe and the lack of evidence for, or contact with, such civilizations. The term is named after the physicist Enrico Fermi who asked “Where is everybody?” during a conversation about the likelihood of alien life in […] Continue reading →

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What are the Odds?

Posted on December 5, 2024 by Leo Silva

The Drake Equation is a formula proposed to estimate the number of technologically advanced civilizations within a given galaxy that may be capable of communicating with us. It doesn’t calculate anything with certainty but, instead, aims to stipulate that if we give X, Y, Z, criteria, what would we expect to see? How many civilizations […] Continue reading →

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Extremophiles

Posted on December 5, 2024 by jasonljohnson465

Image from Cosmos Magazine Extremophiles are organisms capable of living under extreme conditions. This includes but is not limited to extreme temperature, radiation, pressure, and pH level. Given the extremely resilient nature of these organisms, they are some of the most abundant life forms. These creatures are fascinating as they have helped to stretch our […] Continue reading →

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Life Elsewhere in the Universe?

Posted on December 1, 2024 by Ian Vasquez

Picture Credit: Columbia University As generations of humans have looked out on the stars, a never ending barrage of questions has ensued. As we learned that these celestial bodies were stars and planets similar to our own, the natural next question was is there anybody else like us out there? The bad answer is no. […] Continue reading →

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So Where Is Everybody?

Posted on November 29, 2024 by Matthew Marcus

As one may have gathered from reading the many, many pages of “The Cosmic Perspective,” the human race has learned a lot about the universe. We can determine the masses, chemical compositions, and orbital paths of celestial bodies. We’ve identified thousands of planetary systems in outside our own. We know how stars are born and […] Continue reading →

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Where are the Aliens?

Posted on November 25, 2024 by Henry Wang

One of the most common topics in science fiction (and conspiracy theories) is aliens. The coolest part is that they can be literally anything. There’s terrifying monstrous aliens like the Xenomorph from Alien and there’s much more lovable ones like E.T. It’s fascinating to think about life outside of the (relatively) small planet we call […] Continue reading →

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The Search for Extraterrestrial Life

Posted on April 29, 2024 by Jack Abrams

One of the most exhilarating topics in astronomy to me is the search for extraterrestrial life. The Drake Equation is one way to estimate the number of active and communicative extraterrestrial civilizations in the Milky Way. This equation was formulated in 1961 by Frank Drake to stimulate intellectual discussion about the factors that influence extraterrestrial […] Continue reading →

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Blog 7: The Fermi Paradox

Posted on April 29, 2024 by Seth Creech

Pictured Above: ET from the movie ET The universe is almost infinitely large, and there are many planets that appear habitable in our astronomical observations. These worlds are commonly a comparable distance from their parent star, replete with suitable levels of specific elements, and in many ways are indistinguishable from Earth. Despite all of this, […] Continue reading →

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