Tuesday, 17 May 2016

Persecuting Marsupials

Marsupials are usually known because of their adorable and hugable faces, at least some of them. They are often found in Australia and the surrounding islands. However we can also see them in South America and in Madagascar. Marsupials are slightly weird mammals, you'll see.


There are many species in the marsupial family. I´m going to tell you about the types that exist in the place with most marsupials over the world, Australia, just for you to see that not only koalas and kangaroos live there. We can find four groups of marsupials. The first is the group of the kangaroos and its derivatives (Macropodidae), in second place is a kind of opossum group, although not similar to the ones in North America (Diprodontia). Thirdly the group that includes little insect eaters, the cool group (Dasyuridae) . And finally, to end with Australian marsupial groups, the last that includes the Bandictus (Paramelidae).


Now I´m going to tell you about my favorite marsupial, the koala, I know that the kangaroo is also great but koalas can sleep for 20 hours, who doesn't want to be a koala? The koala is a herbivore mammal from Australia. Koalas are also called Koala bear, but they have nothing in relation with bears, I don´t know if I have mention that they are marsupials. The koala is not a endangered specie although recently, the population has highly decreased. This is due to the destruction of their habitat, nothing new. The construction of roads and diseases are ending the lives of these furry sleepyheads.

Sunday, 15 May 2016

Social Networks

Nowadays, people, mainly teenagers, use social networks for almost everything: to do homework, to buy things that aren’t available in their villages, to search for information about everything and for many more things. Actually, if the Internet wasn't available in our daily life it would be much harder to obtain what we wish or need.



We can download social networks in many “markets” like Google play or the app store. They are mainly known as apps. These apps could be free or paid, but the most apps are the free ones.



Some of the common apps in a teenager's mobile phone are:



INSTAGRAM: This app is mainly used to upload photos or videos with other people, mainly with your friends.
FACEBOOK: This one is one of the most used apps around the world. In this one you can upload photos, videos, gifs; and also you can interact with other people, write posts, tell the whole world your thoughts, etc.


TWITTER: Actually this app is like Facebook, but with a limitation in writing. You can only tell what you think in 140 characters and a maximum of 4 photos per tweet. This one is also one of the most used around the world, but with Facebook still being the first one.

PINTEREST: This app is less known by teenagers, but actually is one of my favorite social media apps. It consists of uploading photos that allows people to get inspiration from other ones and sharing more ideas. It has many categories like: art, DIY, science and nature, food, sports, etc.
 SNAPCHAT: This social media app is quite enjoyable. It allows uploading photos or videos with a limit of 10 seconds. These photos only last 24 hours, and you can also send them to your friends but no one could see them and will be deleted when they see them. It includes filters and some funny “faces”.

There are many more apps, very useful ones and also some of them very useless. The world is moved by social networks, it is a revolutionary movement that day by day is taking a giant step forward. Maybe in the near future we will be able to talk with our family or friends with our minds by just pushing a button. We will look forward to seeing that. 

I hope you enjoy it. Thanks for reading it!

Wednesday, 4 May 2016

Cars

We hear everyday about pollution on TV, they say that we have very old cars, they say that they pollute a lot, they say we are responsible for global warming, they say bla, bla....

Now, we can check how responsible we are. If we look at the technical data of our car, we will see that it is under a legislation of contamination, probably Euro 3, Euro 4 or Euro 5. These are all different legislation done by the EU, which is against pollution and which require manufacturers to include in their cars a lot of things that lessen polluting. EGR, DPF and catalyst are the best-known ones. They “help” to pollute “less”, that is right. But how do all these affect the pollution of the world and “global warming”. Just 0,0000000001% Why? Simple, because cars are the ones which represent the smallest part of pollution around the world. And just an example, did you know that a single flight between Madrid and Berlin pollutes more than all the cars in Europe in a whole year? Why do we have to suffer all the problems these filters cause? For example, when DPF gets old, we usually have to get it cleaned, by 3 months and the price is €200 each time... And if we need to replace it, we will need €1000 or maybe more!! But, maybe the problem is not our car… Still, we have to suffer for it.


OK, OK, you will say, but on TV they are saying all the time that we are the most responsible for global warming. It is said in the news, it is also said by the government... And what is the government offering now? The “PIVE”. It is an economic assistance to buy new cars that pollute less. That is good, we will get our new car cheaper, and we give them our old car... False!! What they want is that we buy new cars to improve the economy and that we buy and buy, because they also get taxes from us!!!

Apart from all that we have seen, we also see advertisements, advertisements which say that all these new cars pollute less than the ones we own now, advertisements which offer hybrid cars, with very few electric range. Electric cars, which requires a new electrical installation in your garage, still need fuel to work, because they just have a 50 km range, or maybe 100 km. This is OK if we are driving through the city, because with 50 km it is enough, therefore, we don't pollute. But, is this real?? No, it isn't. Although Spain is one of the nations with more renewable energies working, most of our electricity comes from non-renewable resources, and the most important here are nuclear and thermal power. Is nuclear power clean? The one whose waste doesn't disappear for thousands of years, the one that was used for atomic bombs, the one that can potentially kill animals, people, the one which can cause damage to normal people??? Or maybe thermal power? Most of it comes from natural gas and... Gas-oil!! But, is it the same gas-oil that we put into our cars? No, it isn't, it is the worst gas-oil, the cheapest, the one with more waste!! And apart from being the worst gas-oil, does it have DPF, EGR or catalyst? No, it doesn't!!!

I think that it is time to open our eyes!! I think that it is time to think about we think!! I think it is time to research!! I think we can make this world better, but all together!!