Tag Archives: blog7

Could Ultraviolet rays emitted by stars make planets uninhabitable?

Posted on May 1, 2018 by astronomydylan

We know that astronomers look to low-mass star systems for signs of life.  But new research from NASA has indicated that these low-mass stars may emit substantial amounts of ultraviolet radiation during their lifetime, hindering if not eliminating the possibility of life on orbiting planets. Of course, astronomers look at terrestrial worlds that lie in … Continue reading Could Ultraviolet rays emitted by stars make planets uninhabitable? → Continue reading →

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Could Ultraviolet rays emitted by stars make planets uninhabitable?

Posted on May 1, 2018 by astronomydylan

We know that astronomers look to low-mass star systems for signs of life.  But new research from NASA has indicated that these low-mass stars may emit substantial amounts of ultraviolet radiation during their lifetime, hindering if not eliminating the possibility of life on orbiting planets. Of course, astronomers look at terrestrial worlds that lie in … Continue reading Could Ultraviolet rays emitted by stars make planets uninhabitable? → Continue reading →

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Extremophiles

Posted on April 30, 2018 by samssolarsystem

Incredibly species of microorganism and microbes have tested the limits of evolutionary theory as they have been discovered to survive an incredible range of extreme conditions.  These microbes, called extremophiles can survive in various extremes: incredibly high temperatures, near-vacuum condition of space, and in the freezing cold.  In fact, scientists have discovered microbes within the … Continue reading Extremophiles → Continue reading →

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Extremophiles

Posted on April 30, 2018 by samssolarsystem

Incredibly species of microorganism and microbes have tested the limits of evolutionary theory as they have been discovered to survive an incredible range of extreme conditions.  These microbes, called extremophiles can survive in various extremes: incredibly high temperatures, near-vacuum condition of space, and in the freezing cold.  In fact, scientists have discovered microbes within the … Continue reading Extremophiles → Continue reading →

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The Dark Forest Theory

Posted on April 30, 2018 by dempsy

If you are interested in aliens and Fermi paradox, there is a must-read novel “The three-body problem”. The novel was written by a Chinese writer Liu Cixin, and in the novel Liu introduced a theory called “The Dark Forest Theory”. The theory has two axioms. The first one is that “survival” is the first need … Continue reading The Dark Forest Theory → Continue reading →

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Where is “I Love Lucy” Now?

Posted on April 30, 2018 by Xave

She’s definitely past Proxima Centauri. On October 15, 1951, CBS first broadcasted a new show across the world.  I Love Lucy … More Continue reading →

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An Answer to the Fermi Paradox: Elon Musk’s Simulation Theory

Posted on April 29, 2018 by jonahastroblog

The Fermi Paradox. A now commonly known claim made by Enrico Fermi (famous physicist who worked on the Manhattan Project A.K.A. the first nuclear bombs) while he was having lunch with a few colleagues. While the Fermi Paradox is less of a paradox and more of an argument (if you want more proof, The Space Perspective proves… Continue Reading → Continue reading →

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The Fermi Paradox and It’s Implications

Posted on April 29, 2018 by natsastronomy

  Enrico Fermi believed that we are alone in the universe. This belief was based on the fact that so far, we have seen no evidence of other intelligent beings. He figures that any civilization of intelligent beings would want to colonize, and would be able to do so in about 10 million years. If … Continue reading The Fermi Paradox and It’s Implications → Continue reading →

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The Fermi Paradox and It’s Implications

Posted on April 29, 2018 by natsastronomy

  Enrico Fermi believed that we are alone in the universe. This belief was based on the fact that so far, we have seen no evidence of other intelligent beings. He figures that any civilization of intelligent beings would want to colonize, and would be able to do so in about 10 million years. If … Continue reading The Fermi Paradox and It’s Implications → Continue reading →

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Why We Haven’t Been Invaded by Aliens

Posted on April 29, 2018 by Katie

As we learned in class, the Drake equation can estimate that the existence of life should exist. The universe is huge, its been in existence for a very long time, and there is no foreseen limit to what can exist, especially life off Earth. Fermi’s paradox is super cool, creepy, exciting and puzzling all at … Continue reading Why We Haven’t Been Invaded by Aliens Continue reading →

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