Blood Cells @ MindSay 
Red blood cells have complex sugars on their surfaces; it is these sugars that determine whether the blood is type A, B, O, or both A and B. People with type A red blood cells carry antibodies against type B blood cells. If they are given a transfusion of type B red blood cells, their body will attack and kill the cells. Similarly, people with type B blood will mount an immune attack against a transfusion of type A blood.
Researchers led by Henrik Clausen of the University of Copenhagen have discovered two enzymes that efficiently chop the A and B sugars off of red blood cells, making them universal. The company ZymeQuest, based in Beverly, MA, has licensed the enzymes and developed a machine that can simultaneously treat eight units of blood with the enzymes in 90 minutes.
Why are 600 girls in Mexico suffering from collective hysteria?
In November, a mysterious illness began to affect girls at a boarding school in Chalco, Mexico, near Mexico City. The school, which is run by Roman Catholic nuns, is one of 10 in Asia and Latin America operated by a charity called World Villages for Children in Asia. The girls, ages 12 to 17, showed strange symptoms: difficulty walking, fever and nausea. After the girls returned from a 10-day Christmas break, the illness spread. Eventually 600 out of the 3,600 girls at the school showed symptoms. Still, no one could figure out what was making the girls sick, and public health officials were called in.
After conducting numerous tests, surveying the facilities and interviewing some of the afflicted girls, doctors have decided that a psychological disorder is responsible. Its official name is mass psychogenic disorder, also called collective hysteria, mass psychosomatic reaction or mass hysteria.
Mass psychogenic disorder is a rare -- but not unheard of -- phenomenon. The disorder is usually characterized by the mysterious spread of a variety of symptoms without a discernible cause. It frequently occurs in closed, insulated communities, such as schools and factories, and among teenagers and girls. Collective hysteria can spread when a fear exists of exposure to a disease, combined with a contained, stressful environment.
"...the moon – bane of meteor watchers for its tendency to wash out all but the brightest meteors – will be approaching the first quarter phase during the shower’s peak. That means it’ll set in the middle of the night, leaving the hours before dawn dark for watching meteors. That’s a good thing.
The Lyrid meteor shower is usually more of a trickle, with a typical rate of 10 or 15 meteors per hour. Still, in 1982, the Lyrids ramped up to over 100 meteors per hour for a few minutes. See what we mean? A gamble.
If you want to watch the Lyrids, the same rules apply as for other meteor showers. Most important rule: get away from city lights. Find an open area in a country location. Lie back. Relax. Look up in a casual way, with your eyes roving over all parts of the sky. When you spot one, it’s fun to alert your companions by yelling out “meteor!” It’s fun to count how many you see in an hour.
Most meteor showers are best after midnight, so the later you can stay out the better. Or get up in the wee hours and do your meteor-watching before dawn."
aye. i went to the doctor today. ive got a bacterial infection and i am borderline mono in that in a couple of weeks i will probably have full mono. but the medicine theyre putting me on for the bacterial infection he said should kick off some of the mono. my voice is still gone and the doctor says i wont get it back for possibly another week. its worse then yesterday....it was only scratchy yesterday but today its pretty much just gone. he said im not aloud to talk or have any soda or anything that will irritate my larynx cuzz he said its majorly inflamed which is why i have no voice. the only medicine for that is to eat alot of ice cream hehe....its gunna be hard not talking though, im one who never shuts up! good thing is im excused from gym for a week hehe and i also dont have to talk in class (i hate talking in class lol) but on the bad side, i have to take this medicine in pill form that i just cannot take (im pathetic i know)....so my mom just went up to get the yummy liquid form of it :-p
ehh thats all for today. not such a good day. if i dont get this medicine in me then ill have to go to the hospital....apparently bacterial infections can become very serious.....im not too worried though. i actually have no idea what a bacterial infection is lol. all i know is he said my white blood cell count is really high and some other count of something is extremely high....