Saturday, April 19, 2008
Unleashing the Bugs of War
My opinion about this is that this is a great idea because these bugs could be planted everywhere and check on anyone. It could be a type of defence so that they can find out in advance if for instance there is an assassination attempt on the President. The United States, what will they think of next?
Monday, April 14, 2008
Better Sleep Aid
What is it?
It is a sleeping pill that is not dangerous, see about nine years ago researchers discovered that the sudden spells of sleepiness which is called narcolepsy were caused by a deficit of a brain peptide called orexin. It was discovered in
The
What is it? It is a four wheeler with a roof, it has a v-twin engine it has 749cc,
it is a single cylinder engine. It can travel through a lot of things, how do they now, because they did a test run in southernryan smith
Antibiotic aligator
People trying to rekindle Pluto for a planet
Sunday, April 13, 2008
Can the Brain Be Rebooted to Stop Drug Addiction?
Researchers, using fluorescent tracer dye, discovered that mice given methamphetamines for 10 days (roughly equivalent to a human using it for two years) had suppressed activity in a certain area of their brains. Much to their surprise, normal function did not return even when the drug was stopped, but did when they administered a single dose of it again after the mice had been in withdrawal.
Previous research has shown that the drug stimulates nerve cells in the midbrain to release dopamine into the synapses (connections between neurons) in the striatum. Dopamine (which is connected to reward processing, motivation and attention) is one of the brain's primary neurotransmitters, the chemical messengers by which one neuron triggers its neighbor to fire a nerve impulse.
In my opinion drugs are something really addicting.
I think that the peapole doing this are really helping the world because drugs even do you dont take them they afect everyone.
Gasp! Scientists find first lung less frog
Gasp! Scientists find first lung less frog
Researches working in Borneo have found the only lung less frog. In the national university of Singapore biologist David Bickford said that the frog has an amazing ability to breathe through it skin. The tiny frog measures 40mm and it weight 6.5 gram was found in western Kalimantan , Indonesia in August. The frog lives in clod, rushing water and is so rare that only two specimens had bin found previously. They don’t want to sacrifice the frogs that they find so Bickfrod’s team where the first to find out that the species was lung less. They didn’t use the traditional way of finding frogs Bickfrod said and they aren’t sure about seize of the population. They accidentally found it Bickfrod said in an e-mail to take some samples to do some DNA work with it. When they found the frog they all where septic about it bout when they found out they all where shocked. They looked at four of them and all four had know lungs. The frog gets all its air thought it skin and only amphibians are known to have know lungs.
Frogs may have lost lungs for survival
They say it adaptation to it environment because of where it lives it is hard to sink with lungs full of air. In cold water there is more air in the water then in warm water so that means that the frogs skin get more contact with the air in the water. It would have gotten swept away with lungs and cold blooded mammals don’t need so much oxygen. The finding clouds help to learn more about lung development and the genes that regulate tumour suppression. If it sill has the building blocks of organs then could find useful applications of the genes they could go under novel and unique mutation. Now it is guess work for them but it could work.
Frog’s future is ‘grim’
The illegal gold mining can kill them. It is interiorly our flout if we want to learn some thing from it we should help protect it. We know shockingly little about these animals.
What I like about this project:
That they found a new species of frogs and that it has know lungs. That it can brief thought it skin and that we can loran a lot from it because of its body built.
What I don’t like about this project:
Is that we are killing it by getting gold. That we don’t know much about them.
Foul Play?
It explains that some persons don't produce proteins because of some gens that can be missing, so at the time that the drug tests are being done, then it can happen that the people that took them don't get in trouble and that the person that doesn't can: "That's what happens in this case. Scientists in Sweden found that some people completely lack the gene that produces the protein UGT2B17. It's an enzyme that prepares testosterone to be flushed from the body in the urine. They then showed how this genetic variation could affect the outcome of doping tests."
It also explains that testosterone is hormone that makes changes in boys when they are passing throgh puberty, so that a lot of steroids are made of it.
To know if testerone is from steroids or if it is from the normal one produced by the body, scientist check the ratios of chemicals in the urine.
So this is a way to find out if athletes are cheating or if it's just a confussion.
I think this is a really good idea, because if one athlete is taking drugs to be better and be a cheater, but he doesn't get caught because of the natural production of testosterone in his body, and he gets in trouble because of that, is something really unfair, especially if another athlete that has been doing drugs doesn't get caught.
So this method can make it all a lot more fair for everyone, knowing that the results will be exact so that they wouldn't be any more injustices, because I think that by now, some of these things are already happening and it has to be stopped, because if someone is trying really hard and always practicing to be better, it would be really unfair is he or she gets out of a competition, and a cheater wins.
Marcela Murillo
beer bellies and thunder thighs
This article talked about why some men have “beer bellies” and some women have “thunder thighs”. It said that most women have fat around their reproductive organs because they need it if they are going to have a child to make good milk. I think that it is true, but they don’t need to become totally overweight and they should get into shape after they have the child. The article also stated that a “beer belly” is not actually from to much beer. It has to do something with when humans were gatherers; if they got attacked by a bear the fat would protect them from harm. I think this is absolutely ridiculous because the bear would kill the person before the person could kill the bear.
even whales have predators: ships
Why is it important to worry about this?
Whales are in extintion, they are very few of them, and they are a huge important part of the sea food chain and enviorment, we have to protect them, they are very important and consecuenses could come if they become extint, people cant let that happen!
Ships are one of the two leading causes of unnatural death among right whales, and scientists have warned that the unnatural death of even one breeding female has the potential to tip the species toward extinction. From 2002 to 2006, there were 17 confirmed deaths by ship strike, at least six involving adult females.
What is the solution that this article is talking about?
In an effort to stop this problem, the National Marine Fisheries Service has tried to impose speed limits on ships within 30 miles of port. But the White House has delayed approval of the rule, which is opposed by some shipping companies, it has been a year after this and still, the white house has not approved this rule and whales keep dying!
my opinion
I think this article is very good because it shows and makes you think about the whales, and how can they become extinct, this article made me angry because after reading everything about the whales and how they are dying, I found out that the government is doing nothing at all to stop it, when they should be the first ones trying to solve this! I think that the idea of putting a speed limit is very reasonable, because whales could see a ship is coming becasue like the article said, ships are going at a extrmely high speed and the whale goes out and doesent see anything and suddenly a ship with alot of speed comes, that is the problem, and the solution that the National Marine Fisheries Service is trying to apply is really good but people with shipping companies are too sellfish to accept that they have to have this new rule and even if they are loosing a little bit of money, they would be saving a part of the enviorment, and what gets me really mad is that they wont even consider it, people that care about it have been trying to accomplish this for more than a year, and they have got nothing, and I really do think that if this continues a little bit more, it will be too late, and then the government will realize it and will be willing to make some rules or to try to stop it, but maybe it will be too late and they will regret it, so I think if there must be a change it should be now, that it can still be controlled! I liked this artice because now I know that this is happening with whales and that we must protect them, i would like to learn more about it, its really interesting!!!
maria rubio!
Turning Pollution into DVDs
My opinion is that this is a great new development. It will produce water which will help life overall. The fact that we will be able to get rid of carbon dioxide is also a good thing. We are destroying our planet and this will help greatly with the reduction of greenhouse gases.
Wednesday, April 9, 2008
turning pollution into a DVD ? is it possible?
Reaserchers said that the only waste product of these chemical reactions was water, which is awesome, the wnviorment would be so much better ,But the processes its not all perfect for the enviorment it does have a downside: coaxing the carbon dioxide molecules to form longer chains (capturing pollution) requires high temperatures and great pressure—and, so, extra energy, so what this means is that even if they are taking huge amount of pollution, in the process to do that they are making so much pollution because of the energy used. So what is the solution?
If they could manage to produce this energy with other good for the enviorment energy alternatives like solar or wind power to fuel it, this would be the perfect solution!
"We need alternative sources for energy, in that event, everything from soda bottles to police riot shields might one day help sequester some of the most common greenhouse gas currently warming and affecting the planet"
my opinion:
I think this is awesome! i think this research should continue until they finD the right form of energy, because if they did, so much of the pollution we have would dissapear! I think the person who thaught about this and started the research, should be really proud of him or herself because maybe thanks to this, the worls and enviorment could go from where it is (really bad) to a much better and healthier place! I really think there should be more people trying to find solutions like this one, because the enviormen is worse and worse every day , and we should try to find solutions now that we still can before its too late! i think this is really cool and really interesting! i liked this article so much!!
maria rubio!
Blooming Jellies
Scientists are trying to find out why is this happenning because jellies are causing major problems to some people that are in constant interact with the sea. \
Like fishermen, they try to catch fish but they can't because jellies are killing the fish, so when fishers try to catch them, they can't use them or they just catch jellies, and that is not really usefull for them or for the jellies themselves. Because if they catch them, and just let them die, then they would be in danger of extintion, so one problem takes to another.
And they also discovered that jellies are so big, and that they are trying to find an answer for them to being so big.
One of the reasons because they think they are in different places is beacuse of the weather, the cahnges that the weather has, like the cold currents of air, that makes them move from one place to another.
I think that this problem is just one of so many from climate change, because the jellies are moving because of this problem, to find a new place where they can live and have a better way of living (for saying it in some way), so if fishers keep cathing them, then that takes into more trouble, so what I think should happen is that there should be a law to tell that if there are some type of those animals, then fishers shouldn't be able to catch them.
Marcela Murillo Trujano
Aztec Math Used Hearts and Arrows
mathematician Maria del Carmen y Jorge of the National Autonomous University of Mexico (U.N.A.M) channeled the mind of an Aztec land surveyor. That meant retraining herself to use a different numerical system and combing through the Codex Vergara, one of two remaining books that record Aztec life.
she is searching for more information in this book she is searching about fields were they lived etc...
Roughly 60 percent of these fields had areas that matched the basic mathematical rule of length multiplied by width or other common surveying calculations.
in my opinion i think that they are doing good by reserching about the aztecs that are really smart people and we should all learn about them
Tuesday, April 8, 2008
Girl dies after being beaten with video game controller
fireproof paper, possible?
This article was about Japanese scientists who are trying to invent fireproof paper to send into space in the form of paper airplanes. I find this really interesting because both you and I now that paper will burn but if they make it fireproof it will be a huge breakthrough. Just think if a house catches on fire the pictures wont burn. But if they send it into space they will have the problem of cold. If they let it out of the shuttle it will freeze solid, it will become so cold it will be hot. And another question is how long will it take to make the paper and how many natural resources will it use. Also will it pollute, will it spread disease what will it do to the environment.
Why Some Smokers Get Lung Cancer--And Others Are Spared
Sunday, April 6, 2008
Smart car doesn't ace crash tests
The tinny Smart car gets low marks in national Highway Safety. Smart recently got intrudes by in the
What I like didn’t like about this project:
I didn’t like the fact that it got low marks on security because it means that the secure inset weary high. So in crashes people how drive this car can get badly injured in a crash. I wouldn’t drive this car if I none that it is not secure.
Water levels rising in Mackenzie Delta lakes, scientist warns
My opinion to this article is that we need to do something to stop global warming, everyone needs to do their part, reducing garbage waste, composting, re-using items, and recycling. If everyone begins to do their part, it will help everyone even those people up north that are struggling with these types of issues. Maybe more serious fines should be handed out if they throw garbage in the wrong places. We all need to do our part to save our planet.