Category Archives: Small SS Objects

includes asteroids, Kuiper Belt objects, comets

Blog 5 – Comet Composition

Posted on April 4, 2017 by johnjohnb4

Comets are the relatively small, icy objects that orbit a star.  They are classified as “small solar system bodies”, as are asteroids.  Along with ice, they contain rocky dust and other complex chemicals, leading them to be described as “dirty snowballs.”  Spectra can be used to determine the composition of comets.  From them, we know […] Continue reading →

Posted in Small SS Objects | Tagged , , | Comments Off on Blog 5 – Comet Composition

Cool Kuiper Belt Objects

Posted on April 4, 2017 by Natalie

Way out past Neptune lies the Kuiper Belt. The most famous and one of the largest Kuiper Belt objects is … More Continue reading →

Posted in Small SS Objects | Tagged , , | Comments Off on Cool Kuiper Belt Objects

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 →

Posted in Instruments, Small SS Objects | Tagged , , , , | Comments Off on Rosetta and Philae

The Hale-Bopp Comet

Posted on April 3, 2017 by pkunetz97

Comet Hale-Bopp, also known as the The Great Comet of 1997, was a comet that appeared in – you guessed it – 1997. It was first discovered in 1995 by both Alan Hale and Thomas Bopp, after whom it was named. It was first visible in mid 1996, but did not reach its brightest until […] Continue reading →

Posted in Observables, Small SS Objects | Tagged , , | Comments Off on The Hale-Bopp Comet

The Trojans and Greeks

Posted on April 3, 2017 by pkunetz97

As was recently discussed in class, there are two clusters of asteroids ahead of and behind Jupiter known as the “Trojans” and the “Greeks”. The first one to be discovered was an asteroid now known as “Achilles”, a hero who fought on the Greek side of the Trojan War. The Greeks are all slightly ahead […] Continue reading →

Posted in Observables, Small SS Objects | Tagged , , , , | Comments Off on The Trojans and Greeks

Ida and Dactyl

Posted on April 2, 2017 by Nick Belsten

243 Ida is a 56 km long asteroid orbiting in the main asteroid belt with a number of notable features. Ida is an S-type asteroid, or stony asteroid, and is mostly composed of rock and iron from accretion during early solar system formation. Ida was a subject of study by the Galileo spacecraft in 1993, … Continue reading Ida and Dactyl → Continue reading →

Posted in Small SS Objects | Tagged , , , , | Comments Off on Ida and Dactyl

Comet Shoemaker-Levy 9

Posted on April 2, 2017 by Nick Belsten

In 1994, one year after its discovery, the fragmented remains of Comet Shoemaker-Levy 9 crashed into Jupiter’s upper atmosphere in a sequence of 23 large impacts, each releasing the energy equivalent of 25,000 megatons of TNT, more than one million times as much energy as released by the nuclear bomb dropped on Hiroshima. Orbital analysis … Continue reading Comet Shoemaker-Levy 9 → Continue reading →

Posted in Small SS Objects | Tagged , , , , , , | Comments Off on Comet Shoemaker-Levy 9

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 →

Posted in Aliens, Small SS Objects, Space Travel | Tagged , , , , | Comments Off on Asteroids: Death, or Life?

Fun Facts about Titan

Posted on April 10, 2016 by Alex Pratte

Out of all the moons in our solar system, my favorite one would have to be Titan. Titan is the second largest moon in our solar system, second only to that fat piece of lard Ganymede. However, Titan, has something that Ganymede doesn’t and that is an “earth like cycle of liquids flowing across its […] Continue reading →

Posted in Moons, Small SS Objects | Tagged , , | Comments Off on Fun Facts about Titan

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 →

Posted in Small SS Objects | Tagged , , | Comments Off on Comets and stuff