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Mostrando entradas con la etiqueta Notícia 11. Mostrar todas las entradas
Mostrando entradas con la etiqueta Notícia 11. Mostrar todas las entradas

lunes, 13 de mayo de 2019

11th TEXT COMMENTARY: The action of man puts more than a million species on the ropes

Header
The action of man puts more than a million species on the ropes
Summary

The news explains the effect caused by the actions of human beings on the environment and, especially, in a very serious way to biodiversity. The emission of gases, pollution and, in general, the lack of respect for the environment are causing a climate change that is having a serious effect on the large natural ecosystems and the species that they inhabit. Scientists investigate the situation and the results they offer are not very optimistic about the situation of the planet in the next decades. The situation is so serious that the studies assure that the very existence of the humankind is in great danger, that the effect of pollution is so serious and the threat of the very existence of a biological environment, the necessary "life support" of nature, that the human being needs.

Link o Reference


Publication date

6/5/19

Scientific scope 

Environment

Glosari

The subject of this news did not contain a very specific vocabulary that I did not understand.

Text commentary 

The news deals with the serious problem that affects the biodiversity of the planet, which is suffering a rapid deterioration due to the actions of human beings. Naturally the main polluting agents are the big industries, but each one of us can also act to avoid the damage to nature. Indeed, we must think that actions that we carry out every day such as driving a vehicle, using non-recyclable plastic containers that end up in the sea or, even, using deodorants with CO2 gases seriously damage the natural ecosystem. Indeed, if we look at the results of these actions, we will observe that each of them cause very damaging effects in nature, such as the marine fauna that ends up swallowing the plastics that end up killing numerous individuals. The same happens with various species of birds such as seagulls, sparrows or pigeons that end up eating human garbage or, finally, even reptiles are poisoned by the poisonous emissions that pollute the air.

It might seem, seen with coldness, that the lives of animals that are victims of pollution, such as a fish, a sparrow or four lizards, do not matter. However, beyond feelings and values, the truth is that the life of the human being depends absolutely on the existence of the set of living beings. Think only of what would happen if a humble insect like the bee disappeared. The consequences would be catastrophic because the natural fecundation of the flowers would not occur. We could find many more examples.

The problem is that of the unconsciousness of the companies and people who carry out these acts harmful to the environment. It is about millions of people acting without taking into account the damage that their attitude produces in nature. However, it is true that a social awareness is taking place in which governments, NGOs, companies and individual citizens participate or acting in an organized manner to carry out actions of different kinds to try to solve these problems. In this sense, the mentioned news item mentions IPBES, an intergovernmental organization that works on measures to protect the natural space and the species that inhabit it to avoid the loss of biodiversity.

Finally, I want to highlight the reasons that have led me to choose this news. First, because of its importance for treating something as important as the environment. Second, for the lack of real knowledge about the causes and damages that human activity is causing in the environment and, finally and thirdly, the catastrophic effects that the lack of attention and solution of this problem can produce in a future.

In my opinion, I believe that the problem of pollution and its effects on the environment should be dealt with more seriously because of the serious dangers and risks involved in not doing anything about it. However, as I said before, I believe that society is beginning to act to solve this problem that I hope will be solved in a few years. I sincerely hope that it is not too late and we are on time. In any case, it seems clear that the human being must begin to think globally and rectify the actions and behaviors that affect the environment, beginning now to adopt the appropriate solutions and measures to solve the problem. The future of our planet depends on it.

domingo, 12 de mayo de 2019

11th TEXT COMMENTARY: A drone made to deliver human organs - Esther Salvador

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A Donor Organ Has Been Delivered By Drone For The First Time

SUMMARY
There are lot of people that need an organ transplant. For it to happen it's necessary for a person to die. The match for blood type, body size and immune system proteins called HLA antigens it's very important, but the distance between the donator and the one receiving it's even more important. Heart and lungs can survive outside of the body for 4-6 hours, and kidneys for 48 hours. Eventhough for kidneys the time of survival is longer, the transport of the organs must be fast or the organ becomes useless. When transporting organs, be it by air or be it by wheels, there are times when delays are unavoidable. Since organs are so precious it's really important to avoid losing them. For that reason an organ transporting dron has been designed.
The dron makes sure the organ arrives in perfect condition by keeping the perfect temperature, barometric pressure, altitude, vibration and providing location. It also gets to go at high speed, and since its only goal is to transport the organ, there are no delays. The dron has already been successfully tested and the organ was in good conditions to be used.

LINK OR REFERENCE
https://www.iflscience.com/technology/donor-organ-been-delivered-drone-first-time/

PUBLICATION DATE
1st of May, 2019

SCIENTIFIC SCOPE
TECHNOLOGY

TEXT COMMENTARY
The technology it's evolving. Years ago there was no way a dron could be used to transport an organ and a lot of people lost their second organ because of delays. By having created this dron the percentage of people who lose an organ decreases, which is great news. The organ arrives faster, without delay and the dron makes sure it's preserved at the optimal conditions. It sure has been a really important innovation. Technology keeps evolving faster and faster, and when it's used for good it's really useful and gives you a lot to think: we really have made a lot of steps since we got out of the cave.

GLOSSARY
None needed

viernes, 10 de mayo de 2019

Notícia 11: Una extranya i sorprenentment bonica serp de tres ull descoberta a Australia - Victor Garcia


- Heading:

Rare And Surprisingly Cute Three-Eyed Snake Discovered In Australia



- Summary:
    In a Northern Territory of Australia, an approximately 40 cm long three-eyed snake was found by the rangers of the Northern Territory Parks and Wildlife. They found the snake last March but passed away one week earlier from when this new was being written. It passed away, despite not being older than approximately three months, because it struggled to feed, though it survived a lot of time in the wild. The dead body of the snake was donated science.
A picture of the three eyed snake
    The malformation of the snake was developed during the embryonic state of the being. Scientists thought at first that the malformation was a fusion of two different skulls in a single one leaving the third eye socket. But, after what an X-ray test in the snake showed, scientists confirmed that t*he malformation was only because an additional eye socket appeared in the skull, and then the snake developed three functional eyes.

    In conclusion, this three-eyed snake hasn't been malformed from environmental factors, indeed, malformed reptiles are relatively common as there have already appeared some two-headed snakes in the environment.


- Link or reference:
- Publication date: May 1st 2019
- Scientific field: Animals
- Glossary:
None needed

- Text commentary:
    I chose to comment this new because it makes me feel interested and intrigued about how random is sometimes the nature, as the new said that malformed reptiles were relatively common. It made feel a bit sad after I read that the snake died, because it had survived a lot of time in the wild despite its deformity. It was nice of them to donate its body to science as this type of malformation was so rare.

    Even though the third eye malformation wasn't caused by environment being polluted, there surely are many malformations, not only in animals, humans too, that are caused by the new environment human beings are creating with their pollution and radiation.