Wednesday, October 14, 2009

Asteroid isn't Just a Dry Heap of Rubble

Courtland, Rachel. "Asteroid isn't just a dry heap of rubble". October 14,2009

In this article, it explains how an asteroid called 24Themis is important because it has water ice on it's surface. That's important because it relates to how Earth got it's atmosphere. Since Themis has water ice, scientists believe that an asteroid collided with it that had the water and gave Themis it's atmosphere. This theory goes to Earth as well. Themis also sits near an icy trail which is between Mars and Jupiter. This trail is important because it is believed that everything beyond the trail such as asteroids may contain ice. The trail contains an icy tail because of sublimating ice. Every airless thing before the trail has no ice because the sun evaporates it. Also, the largest asteroid, Ceres, has been confirmed to have water ice on it too. Ceres has an orbit close to Earth. Overall, scientists proved that there is evidence of ice because of the distance to the sun.

This discovery is important to mankind because it reveals life beyond Earth. These asteroids might have life which causes us to belive that Earth had contact with one of these asteroids. These asteroids have good evidence on them because of their place and conent. Also, scientists will continue to study these asteroids to find more evidense on life on other asteroids.

I was interested in this article because of it's content and detail. However, this article was stretched at times and the author didn't explain some interesting facts. Also, there weren't many examples. And, the examples were short themselves. But overall, the article was interesting and contained good dictation.

3 comments:

  1. Victoria Corbo 10/15/09
    3 aspects of the review that were particularly well presented;
    • The main idea of the article was clear
    • The review wasn’t too long or too short
    • The significance of the article was clear
    2 suggestions on how the review could have been made even better;
    • The language of the review could be a bit more interesting
    • Some parts in the summary were a bit confusing
    1 were you impressed by/ or learn from reading the article and its review.
    • I learned there might be life on asteroids

    ReplyDelete
  2. 3 aspects of the review that were particularly well presented;
    * Facts were well displayed
    * Maxim clearly had read and comprehended the article
    * Clearly stated what the important idea of the topic was

    2 suggestions on how the review could have been made even better;
    * He could have spoken a little louder
    * Maybe he could have given us a little more detail about what an asteroid is

    1 were you impressed by/ or learn from reading the article and its review.
    * Learned that it is possible that astroids have life on them

    ReplyDelete
  3. Louis Florio

    3. Aspects of the review that were particularly well presented.

    - Maxim had a clear understanding of the article.
    - Maxim Clearly stated the importance of this topic.
    - There were interesting facts that were clearly displayed.

    2. Suggestions on how the review could have been made even better.

    - Could have talked more about how earth possibly collided with these asteroids.
    - The summary was slightly confusing with dull language.

    1. Were you impressed by the article or learned something from reading the article and its review.

    - I learned from this article that there is possibly life on asteroids.

    ReplyDelete