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Category Archives: Small SS Objects
Comets – Blog Post #5 – Cameron Klein
After learning briefly about asteroids and comets during previous units, I became intrigued by them. I had known a little bit about comets and where they are located within our solar system, but as I was reading about this in our textbook, I realized just how much more there was to learn. Comets are extremely […] Continue reading
Posted in Small SS Objects
Tagged astro2110, blog5, Comets, nucleus, OortCloud, Solar System
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Asteroid Mining
Hayabusa: A robotic spacecraft by JAXA to acquire a sample from the asteroid Itokawa Asteroid mining can be crucial in helping us to acquire rare materials in our solar system. The asteroid belt has 8% metal-rich asteroids and 75% volatile-rich carbonaceous asteroids. Currently the technique is mainly just theoretical as we don’t have the infrastructure […] Continue reading
Posted in Class, Small SS Objects, Universe
Tagged Asteroid Mining, astro2110, blog8
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Halley’s Comet
Giotto Spacecraft Approaching Halley’s Comet Halley’s Comet has the ability to completely destroy a city. Until learning about this comet in a previous homework assignment I never realized the true devastation even a comet of this size could cause on the earth. Halley’s Comet most famous observation occurred in 1066 where it was said that […] Continue reading
Posted in Class, Observables, Small SS Objects, Universe
Tagged astro2110, blog6
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Space Potatoes!
(Diagram showing various asteroids, very potato shaped, you may notice) As Dr. G says, “When I say Asteroids, you say Space Potatoes!” But what exactly does that mean? The reason we liken asteroids to potatoes is because of their shape (unfortunately, they do not taste as good as those beautiful starchy tubers) (Side note: in […] Continue reading
Posted in Observables, Small SS Objects
Tagged asteroids, astro2110, blog6
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Bog 5 – Chelyabinsk Meteor
A relatively recent and frightening meteoric event occurred in the quaint city of Chelyabinsk in Russia on February 15, 2013. This incident is rather interesting since damage caused by the meteor was not due to impact, but rather violent shockwaves produced by the airborne-meteor’s explosion over the city. The explosion occurred when the meteor, roughly […] Continue reading
Comets
Comets are Kuiper Belt objects composed of chunks of rock and various ices. For the majority of their orbits they are a long way away from the Sun and don’t have the characteristic tail that we are used to seeing. However, as the comet dives back into the inner solar system, the radiation from the […] Continue reading
What would happen if an asteroid struck present-day Earth?
We normally only see asteroids striking Earth in science fiction (what a relief!). NASA actually has an observatory whose sole purpose is to track both asteroids and comets and that appear like they might come close to Earth. During December of 2022, there were 5 asteroids that were placed on watch. Two of these asteroids […] Continue reading
There’s A Comet Coming Our Way!?!
As discussed in the textbook, most comets are not visible within Earth because they rarely pass through the inner solar system. Alternatively, they orbit the Sun within the Kuiper belt and Oort Cloud. Previously my knowledge of comet’s was bound to Halley’s comet, which is arguably one of the most famous of the comets to […] Continue reading
Posted in Small SS Objects
Tagged blog3, Comets, Uncategorized
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Chelyabinsk event
On the morning of February 15, 2013, an undetected meteor the size of a six-story building exploded over the city of Chelyabinsk, Russia. At 20 meters long, it reached speeds of 60,000 km/h before detonating with the force of a 500-kiloton nuclear bomb. Witnesses saw a flash brighter than the Sun before hearing a delayed […] Continue reading
Blog Post 6: What Sokka and King Tut have in common.
Avatar the Last Airbender has received a surge of popularity in the past few years, as it is considered one of the most popular cartoon shows to ever air. One of the characters, Sokka, is a teenage boy from the Southern Water tribe and has multiple tools and skills, like his boomerang, to save the […] Continue reading
Posted in Class, Historical, Small SS Objects
Tagged astro2110, blog6, elements, Meteorites
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