Tuesday, February 28, 2012

Random Social Studies Lesson!

   So, if you read my title, you know we are randomly going to have a social studies blog. If you didn't read my title, well now you know! Anyways, have you ever wanted something so bad that you would do whatever you can to get it? Well every African American during the mid 1900s did. As you guys know, we have a whole month dedicated to black history. It's called, you guessed it, Black History Month. One person who had a big role in the Civil Rights Movement was Medgar Evers. Isn't it that an awesome name?! Well this guy had a big impact on civil rights, even if you probably haven't heard about him. 


http://wagnerpedia.wagner.edu/images/f/f9/Medgar_evers.jpg


















      

    Medgar Wiley Evers was born on July 2, 1925 in Mississippi. He went to the Alcorn College and was on the debate team, choir, track team, football team. He was even on the "Who's Who In American Colleges" list. He served in the army in World War II from 1943-1945, and when he came back he married Myrlie Beasley in 1951. "Going to the chapel and they're gonna get married." Afterwards, he got his Bachelor of Arts degree and he began supporting the National Association for the Advancement of Colored People. The NAACP! He also started boycotts against gas stations that wouldn't let Blacks use their bathrooms. Why would you WANT to though? I think they did them a favor. I hate gas station bathrooms! Anyways, he then worked as an insurance worker until 1954. 

http://face2face.si.edu/.a/6a00e550199efb883301310f34bf2d970c-800wi



















     

    When Evers tried to apply to the University of Mississippi and got rejected, he knew it was because he was Black. However, this made Evers the first field secretary for the NAACP. Him and his wife then moved to Jackson, Mississippi to set up a NAACP office. He would find problems with Blacks and Whites and try to stop them. He also tried to get Blacks to vote. In the 1960s, he set up boycotts against some merchants which got a lot of attention from a lot of people. 

http://t0.gstatic.com/images?q=tbn:ANd9GcQ6gyAewKvp04wlbeRQxhtny0L5C7EybTe-wbFdIOIDQiT6xvO5lB_CsEq_














     He tried to send his friend to the University of Mississippi, and he got denied. This got the federal help he'd been wanting. With that help, he got his friend into the college. This was a big thing for civil rights and it made Evers super happy. He was a civil rights leader and he was trying to get equality for Blacks in Mississippi. 

http://www.squarebooks.com/files/squarebooks/MEDGAR_EVERS-_Mississippi_Martyr.jpg



















     

    Sadly, not everyone was happy about Everes's success. A riot started and four people died. A lot of people grew to even hate Everes. Medgar Wiley Everes was assassinated on June 12, 1963. He was only 38. HE WAS SO YOUNG! He was coming back from work, when he was at the door to his house he was shot. His wife and kids rushed to his aid, but sadly they were too late. Both Blacks and Whites from all over the country came to his funeral. He was buried at the Arlington National Cemetery. 

http://t3.gstatic.com/images?q=tbn:ANd9GcT6biowrOfgCIm47gMKSEEWdOh0AJpOTD6k-Wa3zToCvJoWysBgrY5c6k16
     As I said at the beginning of the blog, it's Black History Month! And since it is, I went to the Atlanta History Museum yesterday. We learned about how people had to fight for slavery and to end slavery. This was called the Civil War. I learned that the Civil War was the bloodiest war and had the most deaths. Like if you added up all the deaths for the American Revolution, Spanish American War, War of 1812, World War I and II, Korean War, and the Vietnamese War, it would equal how many people died in the Civil War. 

http://www.sonofthesouth.net/leefoundation/civil-war/1864/june/battle.jpg
















      

    Something I liked about going was that we got to pretend we were soldiers. We went through what life would be like for them. It was cool because we had a paper that had a person who actually fought in the Civil War. They gave us actual scenarios that they went through and we had an option of doing things. By the end of the acting thing, we would either die or live and be sane or insane. I died but I was sane! 

http://www.soldierstudies.org/images/webquest/civil%20war%20soldiers.jpg


















        

    Well that was my random social studies blog! Hope you enjoyed!  Don't worry, my next blog will be science related! Bye! Science Fun:)

Monday, February 13, 2012

Life Is Life

       Life is life. Tables are tables. Paper is paper. Cells are cells. Oh hi there! I was just... actually I really don't know what I was doing. Well while I was saying random things, I said what we are going to be learning about. That's right we're gonna talk about paper tables! Just kidding we are going to be cell life, or the cell cycle. There are two major stages in the cell cycle. And they are mitosis and interphase. Mitosis has prophase, metaphase, anaphase, and telophase. Interphase has G1, S, and G2 phases. 


       

     Before a cell can go through cell division, it needs to prepare itself by doubling everything it has. All that happens through interphase.  If you think about it, interphase is basically a copying machine! 



 Animal cell drawing: interphase

        Now on to mitosis. There are 4 main stages in mitosis, and they are prophase, metaphase, anaphase, and telophase. Prophase is the first stage in mitosis. During this stage, it packages DNA into chromosomes. Also, the spindle fibers go to different sides of the cell. 




       The next stage is metaphase. This is when the chromosomes line up in the center of the cell and the spindle fibers spread out to where  one chromosome in on one spindle fiber thread. So everything is exact. Talk about perfectionists! But, it has to be perfect or else the mitosis won't work. 





      The third phase is anaphase. In this phase, the spindle fibers pull the chromosomes apart and half of the chromosome (which is called the chromotid) is pulled to different sides of the cell. 




       The last stage of mitosis is called telophase. In telophase, the DNA spreads out and 2 nuclei are formed. That happens in both animal and plant cells. But there is one part in telophase that is different in a plant cell. In animal cells, the cell membrane pinches to form 2 new daughter cells. In plant cells, a new cell wall forms in between the 2 new daughter cells. So not much of a difference, but it's still a little!




      Now this part next part isn't part of mitosis, but it is part of cell division. Kinda like interphase. This part is called cytokinesis. Isn't that a cool word? Anyways, cytokinesis is the last part of cell division. In this part, the 2 different cell membranes form and the cells separate from each other. Now you have 2 new cells!! YAY!




    Here are some cool links! Click here to learn about mitosis and cytokinesis! Click here to learn about interphase! Click here for a mitosis animation!  
Well that's all for this blog! Bye everyone!! Science Fun:)