The Earth

The Earth
The Earth where we live in.

Monday, October 3, 2011

Science: Current Event #2: Space Telescopes Reveal Secrets of Turbulent Black Hole


Title of Article: Space Telescopes Reveal Secrets of Turbulent Black Hole

Author(s) of the article: The above story is reprinted (with editorial adaptations by Science Daily staff) from materials provided by SRON Netherlands Institute for Space Research.

 

Source of the article: Science Daily:

 http://www.sciencedaily.com/releases/2011/09/110929155306.htm

Date article written: September 30th2011

Summary:

          An international team of astronomers have revealed some striking features of a turbulent black hole; they found a very hot “convertor” corona hovering above the black hole also they found cold gas 'bullets' in hotter diffuse gas, speeding with velocities up to 700 km/s. This was found by a group of international astronomers lead by Dr. Jeele Kaastra of the SRON; Netherlands Institute for Space Research. The black hole the scientists studied is a “monster”: this black hole is located in the distant galaxy of Markarian 509, has a mass 300 million times that of the sun so it was an interesting black hole. Astronomers found this on September 30th, 2011; this article does not state where these studies were being taken.

 

          This article connects to our unit because it talks about the mass of the black hole: in the galaxy Markarian 509, this black holes’ mass is 300 million times that of the sun. I think this is good for society because now we know some really important details and descriptions about this black hole. I chose this article because I like space and almost everything that is connected to space; also I think “Science Daily” is a reliable source to get articles for current events. I found this article in “Science Daily” which I think is the best source to get articles. Yes, I think “Science Daily” is a really reliable or trustworthy source for finding scientific articles. I learned that some black holes are really, really big; bigger than the sun and some other big stars. I agree with the astronomers because I think to study a black hole can lead into new discoveries. I felt really good because I think soon it will be normal to go to space, maybe even live there and go to school there; our technology is developing steadily.     

 

 

3 comments:

  1. WOW! I never knew black holes weighed so much!

    ReplyDelete
  2. Ivan, although your post has a lot of great information and is very interesting, try to summarize even more by writing only 4 to 8 sentences per paragraph. Summarizing is a very important skill to learn and practice. Try this for next week.

    ReplyDelete
  3. Did it mention in the article how they found the black hole? How was the sun hovering over a black hole? What a large mass it has!

    ReplyDelete