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Ammy EWSIS

2012: NASA's Scientific Reality Check | Universe Today - 0 views

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    I'm learning more about 2012 right now, and in particular what I'm wondering about is: Should we as a society, put our beliefs into Mayan predictions, or should we believe Scientists just because they have information to back up their facts?I was researching this question online, and this blog post caught my attention because it speaks about the reality of science and whether or not we should believe in it. It also speaks about the Mayan calender. This specific source sparked my interest because lately, with Hollywood coming out with new movies about 2012, the thought of the world coming to end has constantly been bothering me. I had a strong urge to find out the truth. "The Mayan calendar does not end in December 2012. Just as the calendar you have on your kitchen wall does not cease to exist after December 31, the Mayan calendar does not cease to exist on December 21, 2012. This date is the end of the Mayan long-count period, but then - just as your calendar begins again on January 1 - another long-count period begins for the Mayan calendar." The quote I chose here basically tries to persuade us by saying that the Mayan Calender ending on the year 2012 is a hoax. The author of this posts believes that even after the calender ends, just like any of the calenders that we have at home, it will start itself new again. I think this is very captivating because it makes me really wonder. It makes me wonder about all remarks people are making, what society thinks about this, and if there are any evidence that are being hidden from society. I hope as we go further into the years, scientists will dig out more information to support the theory so when the day comes, I won't have to hide under my bed and panic.
Chun Heng EWSIS

2012 phenomenon - Wikipedia, the free encyclopedia - 0 views

  • The 2012 phenomenon comprises a range of eschatological beliefs and proposals, which posit that cataclysmic or transformative events will occur on December 21 or December 23, 2012,[
    • Chun Heng EWSIS
       
      This is important because the world is going to end either on dec 21 or dec 23 and they are telling us that there will be a cataclysmic or transfromative events occur on dec 21 or dec 23
  • NASA likens fears about 2012 to those about the Y2K bug in the late 1990s, suggesting that an adequate analysis should stem fears of disaster.[9]
    • Chun Heng EWSIS
       
      This is important,because the nasa are saying that y2k was a bug in the late 1990 and this 2012 might be another too.
  • Mainstream Mayanist scholars argue that the idea that the Long Count calendar "ends" in 2012 misrepresents Maya history.
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  • The Long Count set its "zero date" at a point in the past marking the end of the previous world and the beginning of the current one, which corresponds to either 11 or 13 August 3114 BC in the Proleptic Gregorian calendar, depending on the formula used.
  • Today, the most widely accepted correlations of the end of the thirteenth b'ak'tun, or Mayan date 13.0.0.0.0, with the Western calendar are either December 21 or December 23, 2012
  • According to Schele and Friedel, these 13s should be treated as 0s, so the Coba number would be read as if it were 0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0, with the units of each column beyond the second (counting from right to left) equal to 20 times those of the previous one (The Maya, due to their cyclical concept of time, also wrote the date of creation, their zero date, as 13.0.0.0.0)
Alexa EWSIS

2012 (film) - Wikipedia, the free encyclopedia - 0 views

  • 2012 is a 2009 Disaster
    • Alexa EWSIS
       
      this is important because in real life, this is happening! or at least scientists think so.
  • The film briefly references Mayanism, the Mesoamerican Long Count calendar, and the 2012 phenomenon in its portrayal of cataclysmic events unfolding in the year 2012.
    • Alexa EWSIS
       
      heres what this is saying. its saying that on the mayan calender, 0n 2012, it says that the worlds will end.
  • Because of solar flare bombardment the Earth's core begins heating up at an unprecedented rate, eventually causing crustal displacement. This results in an onslaught of Doomsday event scenarios plunging the world into chaos, ranging from California falling into the Pacific Ocean, the eruption of the Yellowstone National Park caldera, massive earthquakes, and Megatsunami impacts along every coast line on the Earth.
    • Alexa EWSIS
       
      this is important to know because it is a true fact!
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  • attempting to save as many lives as they can before the disasters ensue.
    • Alexa EWSIS
       
      i wonder if this 2012 theory is true! saving lives? disasters? corruptions? this all sounds so crazy
  • The film received mixed to negative reviews from film critics. Rotten Tomatoes reports that 39% of critics gave the film a positive review based on 210 reviews.[36] Critics cited numerous scientific inaccuracies, lazy script and heavy reliance on the CG visuals, while some praised the CG effects. On its "top critics" section, it fared even lower with 27% of critics giving it a positive review based on 33 reviews.[37] At Metacritic, which assigns a normalized rating out of 100 to reviews from mainstream critics, the film holds an average/mixed score of 49 based on 34 reviews.[38]
    • Alexa EWSIS
       
      this is important to know because some of the things shot in the movie are not really supposed to happen when the year 2012 happens.
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    This world is left with nothing but question's and the craziest part about it is when it happen's it happen's so there's the answer towards things , to my eyes when it happen's it happen's. As of right now were left with question's no answer.
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    the world is not going to end how it is portrayed in the movie, but by God.
Ammy EWSIS

Forget 2012, THIS Is What The Mayans Should Be Remembered For | Astroengine.com - 0 views

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    It seems as if people are using the Mayan's predictions as an excuse to declare the end of the world, which is on December 21, 2012. Lately, I've been doing a lot of research on 2012, after watching the movie, and what I've dug out was that the Mayans didn't say anything about the end of the world. Their predictions simply stated that it December 21, 2012 was the end of their calender. The Mayans, who have been accurate in their past predictions, believe strongly on the the worlds cycle. They beileve that just like any other calender, after one ends, another begins. Society has been brain washed by media's attempt to brain wash us by using Mayan predictions and scrambling them up to scare us. I'm actually very glad that I did research, or else I would've fallen into the same category as everyone else.
JorgeV EWSIS

2012 phenomenon - Wikipedia, the free encyclopedia - 0 views

  • The 2012 phenomenon comprises a range of eschatological beliefs and proposals, which posit that cataclysmic or transformative events will occur on December 21 or December 23, 2012,[1][2] which is said to be the end-date of a 5,125-year-long Mayan Long Count calendar.
    • JorgeV EWSIS
       
      This is important because it tells you have the possible dates are for the end of the world theory.
    • JorgeV EWSIS
       
      this supposed to be highlighted yellow!!!
Alexa EWSIS

2012 - Wikipedia, the free encyclopedia - 0 views

shared by Alexa EWSIS on 09 Dec 09 - Cached
  • There are a variety of popular beliefs about the year 2012. These beliefs range from the spiritually transformative to the apocalyptic, and center upon various interpretations of the Mesoamerican Long Count calendar.
    • Alexa EWSIS
       
      everybody has a different belief. some of these beliefs are spiritual and some are not. also, the mayan calender says that it will.
  • 2012 (MMXII) will be a leap year starting on Sunday of the Gregorian calendar.
    • Alexa EWSIS
       
      i didnt know that in 2012, there will be a leap year! thats kind of interesting
  • It has been designated Alan Turing Year, commemorating the mathematician, computer pioneer, and code-breaker on the centennial of Turing's birth.
AndreaLee EWSIS

Mayans, Global Warming, NASA & 2012 - 0 views

  • This is real history using real science, not selective misinterpretation of found relics
  • So forget vague prophecies about 2012 and pay attention to this world.  Science isn't magic, and we have indications that we can indeed outstrip our ability to live.
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    I couldn't even imagine that the Modern Mayans are annoyed by the movie. Also, I want to know what is modern culture misinterpreting?
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    I guess we are so hyped up, that we forget about our present and won't fix it.
AndreaLee EWSIS

Mayans Upset at Blame for 2012. - 0 views

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    As I was searching for blogs about the 2012 Apocalypse, this site showed up. In this article, the Mayans are being blamed for "making the world end." There is no reason for the Mayans to be blamed for killing the human race and the world itself because all they did was prophesize and write down theories. In my opinion, don't hate one human race for killing the world that has already been to blame. At least this is what I am getting from the title itself.
JackeyQ EWSIS

Global warming - Wikipedia, the free encyclopedia - 0 views

  • The most commonly discussed measure of global warming is the trend in globally averaged temperature near the Earth's surface.
    • Munaza EWSIS
       
      This is impotant, many people do not know that the temperature of the earth is cahnging significantly.
  • An increase in global temperature will cause sea levels to rise and will change the amount and pattern of precipitation, probably including expansion of subtropical deserts.[7] The continuing retreat of glaciers, permafrost and sea ice is expected, with warming being strongest in the Arctic. Other likely effects include increases in the intensity of extreme weather events, species extinctions, and changes in agricultural yields.
    • Munaza EWSIS
       
      The temperature is affecting not only regular temperature but also changes in the agriculture facilities. It is merans that food industry prices as well as food companies will "sky rocket", because of temperature changes.
  • Political and public debate continues regarding climate change, and what actions (if any) to take in response. The available options are mitigation to reduce further emissions; adaptation to reduce the damage caused by warming; and, more speculatively, geoengineering to reverse global warming. Most national governments have signed and ratified the Kyoto Protocol aimed at reducing greenhouse gas emissions.
    • Munaza EWSIS
       
      Politics is making the Climate Chnge issue, unimportant, I beleive that Govermnets are just "selling their image", so they would look good. There are many, many policies pacts that have been made in order to "control Clmiate Change/ Global Warming". When will there be a policy that actually help the meniviroment?
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  • Human activity since the Industrial Revolution has increased the amount of greenhouse gases in the atmosphere, leading to increased radiative forcing from CO2, methane, tropospheric ozone, CFCs and nitrous oxide. The concentrations of CO2 and methane have increased by 36% and 148% respectively since the mid-1700s.[23] These levels are much higher than at any time during the last 650,000 years, the period for which reliable data has been extracted from ice cores.[24] Less direct geological evidence indicates that CO2 values this high were last seen about 20 million years ago.[25] Fossil fuel burning has produced about three-quarters of the increase in CO2 from human activity over the past 20 years. Most of the rest is due to land-use change, particularly deforestation.[26]
    • Munaza EWSIS
       
      Industrial Revolution was bound to happen, people would live in the stone age for the rest their lives. When the Industrial Revlotion did occur things did not look bad, as of 2002 and futher did the climate change was becoming a issue to looked upon as an issue.
  • If the atmosphere is warmed, the saturation vapor pressure increases, and the amount of water vapor in the atmosphere will tend to increase. Since water vapor is a greenhouse gas, the increase in water vapor content makes the atmosphere warm further; this warming causes the atmosphere to hold still more water vapor (a positive feedback), and so on until other processes stop the feedback loop
    • Munaza EWSIS
       
      The atmosphere is warming up, there is no way for stoppiong the warming up but there is a way of slowing this down or going green
  • When ice melts, land or open water takes its place. Both land and open water are on average less reflective than ice and thus absorb more solar radiation. This causes more warming, which in turn causes more melting, and this cycle continues.
    • Munaza EWSIS
       
      The Ice is melting. If you look at the The cold continent of Antartica, the ice caps are melting there. The North and the South Poles are melting. The sea levels are rising and inhabitants such as polar bears and Penguins are getting affected. The sea levels are afftecting Island Nations as well as sea bordering nations.
  • Global warming is the increase in the average temperature of the Earth's near-surface air and oceans since the mid-20th century and its projected continuation. Global surface temperature increased 0.74 ± 0.18 °C (1.33 ± 0.32 °F) between the start and the end of the 20th century.
    • Mei EWSIS
       
      basic information about global warming.
  • However, warming is expected to continue beyond 2100 even if emissions stop, because of the large heat capacity of the oceans and the long lifetime of carbon dioxide in the atmosphere.
    • Mei EWSIS
       
      people are using air conditioner in the summer and the gases come out of air conditioner are bad for the o-zone.
  • Temperature changes vary over the globe. Since 1979, land temperatures have increased about twice as fast as ocean temperatures (0.25 °C per decade against 0.13 °C per decade).
    • JackeyQ EWSIS
       
      I think this sentence is important because this shows that global warming is causing the earth to get warmer. This changes things lik melting of ice bergs which can lead to rising sea level and cause major changes.
  • The Intergovernmental Panel on Climate Change (IPCC) concludes that most of the observed temperature increase since the middle of the 20th century was caused by increasing concentrations of greenhouse gases resulting from human activity such as fossil fuel burning and deforestation.
    • JackeyQ EWSIS
       
      This is important because it descibes why and how the temperatures all around the world are going up. This also shows that as we get more technology, we are destroying the earth more and more.
  • The IPCC also concludes that variations in natural phenomena such as solar radiation and volcanoes produced most of the warming from pre-industrial times to 1950 and had a small cooling effect afterward.
  • The uncertainty in this estimate arises from the use of models with differing sensitivity to greenhouse gas concentrations and the use of differing estimates of future greenhouse gas emissions.
    • JackeyQ EWSIS
       
      I think this means that no one can predict what would happen or how much emissions we produce. Less is the best, but none is great
  • The greenhouse effect is the process by which absorption and emission of infrared radiation by gases in the atmosphere warm a planet's lower atmosphere and surface.
    • JackeyQ EWSIS
       
      This means that how much emissions we would make is how much global warming we create or how much we would make our own doom.
  • Clouds also affect the radiation balance, but they are composed of liquid water or ice and so are considered separately from water vapor and other gases.
    • JackeyQ EWSIS
       
      I wonder if this can also help since it can cool down the face of the earth and also it can help by reflecting solar light back into space as it makes it's way through the atmosphere.
  • Global dimming, a gradual reduction in the amount of global direct irradiance at the Earth's surface, has partially counteracted global warming from 1960 to the present.
    • JackeyQ EWSIS
       
      This means that global dimming helps by reflecting the warm sunlight away from earth so that we can keep it cool itstead of hot.
  • Observations show that temperatures in the stratosphere have been steady or cooling since 1979, when satellite measurements became available.
    • JackeyQ EWSIS
       
      I wonder if this can really help out since it has really little effect, while we release tons of gas into our atmosphere.
  • Warming is expected to change the distribution and type of clouds. Seen from below, clouds emit infrared radiation back to the surface, and so exert a warming effect; seen from above, clouds reflect sunlight and emit infrared radiation to space, and so exert a cooling effect.
    • JackeyQ EWSIS
       
      I think this is important since it might trap heat, but it relfects even more heat out than it traps. It also helps cool the earth, but trapping those gases in can harm us since those gas can be toxic.
  • Measures including water conservation,[99] water rationing, adaptive agricultural practices,[100] construction of flood defences,[101] Martian colonization,[102] changes to medical care,[103] and interventions to protect threatened species[104] have all been suggested. A wide-ranging study of the possible opportunities for adaptation of infrastructure has been published by the Institute of Mechanical Engineers.[
    • JackeyQ EWSIS
       
      I wonder if we would really need to evacuate earth if there is no possible answer for saving our lives and the earth as well.
  • Geoengineering is the deliberate modification of Earth's natural environment on a large scale to suit human needs.[106] An example is greenhouse gas remediation, which removes greenhouse gases from the atmosphere, usually through carbon sequestration techniques such as carbon dioxide air capture.
    • JackeyQ EWSIS
       
      I think this is important because if we do have to evacuate the earth, then we would need to bring this information to our new planet so that we can preserve that planet and hopefully learn from our mistakes.
  • In 2007–2008 Gallup Polls surveyed 127 countries. Over a third of the world's population were unaware of global warming, with developing countries less aware than developed, and Africa the least aware. Of those aware, Latin America leads in belief that temperature changes are a result of human activities while Africa, parts of Asia and the Middle East, and a few countries from the Former Soviet Union lead in the opposite belief.
  • Geoengineering is the deliberate modification of Earth's natural environment on a large scale to suit human needs.
    • JackeyQ EWSIS
       
      This means that geoengineering is the study of changing the environment of earth to suit human needs. This is like constructing more land or to shape the lands so that buildings can be built or changing the land so that it can be used for vegetation.
  • one study suggests that projected rates of extinction are uncertain.[80]
    • JackeyQ EWSIS
       
      I wonder will this be true since there are many theories of when the world will end like the upcoming 2012.
  • United States President Barack Obama has announced plans to introduce an economy-wide cap and trade scheme
    • JackeyQ EWSIS
  • Measures including water conservation,[100] water rationing, adaptive agricultural practices,[101] construction of flood defences,[102] Martian colonization,[103] changes to medical care,[104] and interventions to protect threatened species[105] have all been suggested. A wide-ranging study of the possible opportunities for adaptation of infrastructure has been published by the Institute of Mechanical Engineers.
    • JackeyQ EWSIS
       
      I think this is important because this is our means of survivial if anything happens to our planet earth or what we might have to do in the future to prevent anything from happening again.
Houin EWSIS

United Nations Climate Change Conference 2009 - Wikipedia, the free encyclopedia - 0 views

  • The United Nations Climate Change Conference is taking place at the Bella Center in Copenhagen, Denmark, between December 7 and December 18, 2009.
    • Houin EWSIS
       
      This is important,because it shows the country where the conferer is,and the days of the conferer start and the end.
  • European Union To cut greenhouse gas emissions by 30% below 1990 levels by 2020 if an international agreement is reached committing other developed countries and the more advanced developing nations to comparable emission reductions. To cut greenhouse gas emissions by 20% below 1990 levels by 2020 unconditionally
    • Houin EWSIS
       
      This makes me wonder about the contry. Is that all of the country in european union will follow what they accept to do?
  • At this international conference, 250 high-ranking representatives from industry, science, politics and non-government organizations discussed solutions for future road transportation under the motto of "Sustainable Mobility– United Nations Climate Change Conference 2009|the Post-2012 CO2 Agenda"
    • Houin EWSIS
       
      This is important,because it show that why the country in the world need to have a conference,because they need to discuss some thing that will affect the world.
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  • Potential focus areas for TAPs include early warning systems, expansion of salinity-tolerant crops, electric vehicles, wind and solar energy, efficient energy grid systems, and other technologies.[30]
    • Houin EWSIS
       
      This is important because it show the potenial focus area for TAPs include early warning system, and the expansion of salinity-tolerant crop and some other technologies.
  • A leaked document known as "The Danish Text" has started an argument between Developed and Developing Nations. The document was subtitled as "The Copenhagen Agreement", proposes measures to keep average global temperature rises to two degrees Celsius above pre-industrial levels.
    • Houin EWSIS
       
      I have a question about that 2 document.What is the document ''The Danish Text'' that argu about between the develop and develop nations?
YuDi EWSIS

How to use the nature power - 0 views

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    The universe is full of power, earth is a tiny piece of the whole universe. Human already knew how to use the nature power and that power makes our life much better. If we can use universe power, our life must be cooler. The earth is rotating the sun and the sun is rotating too. If we use the power of rotating, we can save a lot of energy. And if we understand of the universe, we can stop a lot of farm to happen. The space has huge power and the power is harmful, a single planet can be destroyed by the power. If we can use the power and know things earlier, then there will be less problems, and human life will be longer. People are trying to use solar energy now, where sun lights create power and it's a good way to save energy. "There has been a dramatic decrease in cost and prices over the past 12 months, which puts utilities in a strong position to bargain," says Chris O'Brien, head of market development for Oerlikon Solar. The Swiss company launched its solar group in 2007, offering end to end manufacturing lines for thin film PV. O'Brien says first-generation thin film customers in Europe have a manufacturing cost of approximately $1.50/W for a thin film PV module. His company's goal is to drive costs to around $0.70/W by the end of next year. With the current cost structure, including federal incentives, a 10 MW PV plant in California can have a delivered cost of electricity of around $0.15/kW. O'Brien says he expects that to fall below $0.10/kW by 2012. I really like this quote, because it told us how much money that the solar energy is saving for us. And it also told us, if we use the nature power, we can do a lot to keep our earth healthier.
AndreaLee EWSIS

Palenque Journal; Hailing the Solstice and Telling Time, Mayan Style - The New York Times - 0 views

  • It is probably not the end of the world. But it might be, says José Argüelles, president of the Foundation for the Law of Time.
    • AndreaLee EWSIS
       
      paranoia!
AndreaLee EWSIS

Pentagon Checks Arsenal in Race for Nuclear Treaty - NYTimes.com - 0 views

  • Although Mr. Obama has vowed that his long-term goal is eliminating nuclear weapons, there are significant disagreements about how fast and how deep reductions might be made while guaranteeing America’s security in a world in which other nations maintain nuclear arsenals, others might be tempted to build them — and bomb-making knowledge can never be erased.
    • AndreaLee EWSIS
       
      My thoughts exactly. I don't think that the United States can let go of their nuclear weapons when the rest of world is continuing to build more as we speak.
  • “It’s like the operation of a very high-end restaurant kitchen. It may look chaotic, but beautiful things come out of it.”
  • Mr. Obama laid out his vision in April, declaring in Prague that he would “reduce the role of nuclear weapons” and urge other countries to do the same, with the long-term goal of eliminating nuclear arms altogether.
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