Tag Archives: Comets

Rosetta and Philae

Posted on April 3, 2017 by Natalie

In March of 2004, two friends went ont he adventure of a lifetime. These two friends were the Rosetta space … More Continue reading →

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Famous Comets

Posted on April 3, 2017 by xiangyunastr2110

“Out to sea, the calm lagoon waters were darkening, while the comets overhead glowed brighter, omens in the gloaming.” ― Julian May, Perseus Spur A comet is an icy small body in the solar system that when passing close to the Sun, it produces a visible atmosphere or coma from a process called outgassing — Wikipedia. I always hope […] Continue reading →

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Comets?! ☄️

Posted on April 3, 2017 by mariabulanova

Everyone got some basic knowledge about planets, stars, and asteroids at school, but not many people actually know much about comets. How are these things formed? Why do they have tails? How big are they? Stay with me if you want to find out. 🙂 Our entire Solar System was created by the collapse of […] Continue reading →

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Asteroids: Death, or Life?

Posted on April 10, 2016 by astr2110geoffren

Just hitching a ride Most people don’t think of asteroids as the bringer of life to Earth. Actually, for many, it’s the exact opposite. When someone says asteroids many people automatically think about mass extinctions, specifically the extinction of the dinosaurs (which was caused by a large asteroid). However, there is a theory called panspermia which […] Continue reading →

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Are We Overdue for a Mass Extinction?

Posted on April 10, 2016 by mattsastronomyblog

People have argued about if and when the human race will die out on earth.  We have essentially taken ourselves out of the food chain, meaning that we won’t be hunted to extinction.  We have also made great strides in medicine making it unlikely that we will die out from disease.  It may seem improbable […] Continue reading →

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Comets and stuff

Posted on April 10, 2016 by Alex Pratte

For blog 7 I’ve decided to write about comets. Comets, according to space.com is “an icy body that releases gas or dust”(space.com) Astronomers believe that comets are leftovers of the gas, dust, ice, and rocks that originally formed our solar system. It is believed that comets carried some of the water and organic molecules that […] Continue reading →

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The Stardust Mission

Posted on March 15, 2016 by Chloe

Missions that deliberately bring back extraterrestrial material to Earth are rare. The NASA Stardust, a probe that launched in  1999, sought to collect dust samples from the comet Wild 2’s tail. Prior to the mission, experts believed that the dust in comets’ tails would be pre-solar particles. Instead, what they found from the particles retrieved […] Continue reading →

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Blog Post #7: Comets Can Be Artists Too

Posted on April 6, 2015 by Elizabeth D.

bbc.com A new study shows that Mercury may have been “painted” black by passing comets. In class, we have learned to compare …

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Colliding with Jupiter

Posted on April 5, 2015 by willymanng

The Shoemaker–Levy 9 collision with Jupiter was the first direct observation of an extraterrestrial collision of Solar System objects. Shoemaker–Levy 9 disintegrated in to 21 fragments during a close encounter with Jupiter in July 1992 and finally collided with Jupiter two years later in July 1994. The remarkable collision lasted a week and left large, … Continue reading Colliding with Jupiter → Continue reading →

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Colliding with Jupiter

Posted on April 5, 2015 by willymanng

The Shoemaker–Levy 9 collision with Jupiter was the first direct observation of an extraterrestrial collision of Solar System objects. Shoemaker–Levy 9 disintegrated in to 21 fragments during a close encounter with Jupiter in July 1992 and finally collided with Jupiter two years later in July 1994. The remarkable collision lasted a week and left large, … Continue reading Colliding with Jupiter → Continue reading →

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