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Gwen Noda

Ocean Acification Simulation - Interactive Earth - natural history education, website d... - 0 views

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    Ocean Acification Simulation Ocean AcidificationI developed this Carbonate Simulation to enables students and teachers to visualize how changes in atmospheric temperature and carbon dioxide concentrations may affect levels of carbon dioxide levels and related chemistry of the oceans. The applet uses coral reefs as an example of organisms that may be particularly affected by these changes in water chemistry.
Gwen Noda

Communicating and Learning About Global Climate Change - 1 views

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    Table of Contents About Science for All Americans and Atlas of Science Literacy.................................................. 4 From Chapter 1: The Nature of Science ............................... 5 From Chapter 3: The Nature of Technology ......................... 7 Map: Scientifi c Investigations ............................................. 11 Map: Interaction of Technology and Society ..................... 13 Map: Decisions about Using Technology ........................... 15 From Chapter 4: The Physical Setting ............................... 16 Recommended Reading ..................................................... 17 Map: Weather and Climate .................................................. 19 Map: Use of Earth's Resources ............................................ 21 From Chapter 8: The Designed World ................................ 22 From Chapter 5: The Living Environment .......................... 23 Map: Energy Resources ...................................................... 25 Map: Interdependence of Life ............................................ 27 Recommended Reading ..................................................... 28 Web Sites for Climate Change Resources ........................... 29
Gwen Noda

Visualize This: The FlowingData Guide to Design, Visualization, and Statistics - 0 views

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    A book by Nathan Yau who writes for FlowingData, Visualize This is a practical guide on visualization and how to approach real-world data. The book is published by Wiley and is available for pre-order on Amazon and other major online booksellers. Available July 2011.
Gwen Noda

Tests Call Mislabeled Fish a Widespread Problem in New York - NYTimes.com - 0 views

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    "In some cases, cheaper types of fish were substituted for expensive species. In others, fish that consumers have been urged to avoid because stocks are depleted, putting the species or a fishery at risk, was identified as a type of fish that is not threatened. Although such mislabeling violates laws protecting consumers, it is hard to detect. Some of the findings present public health concerns. Thirteen types of fish, including tilapia and tilefish, were falsely identified as red snapper. Tilefish contains such high mercury levels that the federal Food and Drug Administration advises women who are pregnant or nursing and young children not to eat it."
Gwen Noda

Science Friday Archives: Rethinking How Kids Learn Science - 0 views

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    How important are museums, TV shows and after school clubs to teaching kids science? Ira Flatow and guests look at "informal science education" and what researchers are learning about learning science. Plus, what's the best way to keep undergraduate science majors in science?
Gwen Noda

Simon Berrow: How do you save a shark you know nothing about? | Video on TED.com - 0 views

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    They're the second largest fish in the world, they're almost extinct, and we know almost nothing about them. At TEDxDublin, Simon Berrow describes the fascinating basking shark ("Great Fish of the Sun" in Irish), and the exceptional -- and wonderfully low-tech -- ways he's learning enough to save them. http://www.ted.com/speakers/simon_berrow.html
Gwen Noda

Communities Under Climate Change - 0 views

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    perspective "The distribution of species on Earth and the interactions among them are tightly linked to historical and contemporary climate, so that global climate change will transform the world in which we live. Biological models can now credibly link recent decadal trends in field data to climate change, but predicting future impacts on biological communities is a major challenge. Attempts to move beyond general macroecological predictions of climate change impact on one hand, and observations from specific, local-scale cases, small-scale experiments, or studies of a few species on the other, raise a plethora of unanswered questions. On page 1124 of this issue, Harley (1) reports results that cast new light on how biodiversity, across different trophic levels, responds to climate change. "
Gwen Noda

The Carbon Cycle - 0 views

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    The Carbon Cycle What Goes Around Comes Around by John Arthur Harrison, Ph.D. Carbon is the fourth most abundant element in the universe, and is absolutely essential to life on earth. In fact, carbon constitutes the very definition of life, as its presence or absence helps define whether a molecule is considered to be organic or inorganic. Every organism on Earth needs carbon either for structure, energy, or, as in the case of humans, for both. Discounting water, you are about half carbon. Additionally, carbon is found in forms as diverse as the gas carbon dioxide (CO2), and in solids like limestone (CaCO3), wood, plastic, diamonds, and graphite.
Gwen Noda

Individual Emissions - Global Warming Wheel Card | Climate Change - Greenhouse Gas Emis... - 0 views

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    - Welcome to the Global Warming Wheel Card Classroom Activity Kit (PDF) (2 pp, 2.4 MB, About PDF) - Instructions for Making a Global Warming Wheel Card (unassembled) (PDF) (5 pp, 2.4 MB, About PDF) - Guide for Teachers (including Teacher Notes on Activities) (PDF) (3 pp, 1.3 MB, About PDF) - Frequently Asked Questions About Global Warming and Climate Change: Back to Basics (PDF) (8 pp, 1.6 MB, About PDF) - Activity #1: Using the Global Warming Wheel Card (PDF) (2 pp, 1.4 MB, About PDF) - Homework for Activity #1: Electricity Use and Carbon Dioxide (PDF) (1 pp, 1.3 MB, About PDF) - Activity #2: What You and Your Community Can Do to Reduce Carbon Dioxide (PDF) (1 pp, 1.3 MB, About PDF) - Activity #3: A Simple Energy Audit (PDF) (3 pp, 1.3 MB, About PDF)
Gwen Noda

COSEE NOW | Blog | Ocean Acidification - 1 views

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    "As the amount of Carbon Dioxide continues to build up in the atmosphere it is also changing the chemistry of the ocean. Ocean surveys and modeling studies have revealed that the pH of the ocean is decreasing (which means the ocean is becoming more acidic) due to increasing concentrations of carbon dioxide. This changing oceanic environment will have severe implications for life in the ocean. COSEE NOW is pleased to present A plague in air and sea: Neutralizing the acid of progress a new audio slideshow that features Debora Inglesias-Rodriguez. In this scientist profile, Dr. Inglesias-Rodriguez, a Biological Oceanographer at the University of Southampton National Oceanography Centre, shares her story of how she grew up loving the ocean and became interested in science. She also explains how witnessing the effects of climate change has lead her to research how organisms like Sea Urchins are being affected by ocean acidification."
Gwen Noda

The Benefits of Multilingualism - 0 views

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    "Multilingualism-the ability to understand and speak several languages-is exceptional in the United States but common elsewhere, especially in small-scale traditional societies. For instance, once while I was camped with some New Guinea Highlanders conversing simultaneously in several local languages, I asked each man to name each language in which he could converse. It turned out that everyone present spoke at least 5 languages, and the champion was a man who spoke 15. What are the cognitive effects of such multilingualism? Recent studies (1-5) show that children raised bilingually develop a specific type of cognitive benefit during infancy, and that bilingualism offers some protection against symptoms of Alzheimer's dementia in old people. "
Gwen Noda

Scientists name world's most important marine conservation hotspots | Environment | gua... - 0 views

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    Scientists have identified the 20 most important regions of the world's oceans and lakes that are key to ensuring the survival of the planet's marine mammals such as seals and porpoises. Their analysis also shows, however, that most of these areas are already under pressure from human impacts such as pollution and shipping.
Gwen Noda

Fam Camp - California State Parks Foundation - 0 views

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    California State Parks Foundation program\n"Currently, State Parks operates 14 mobile FamCamp® equipment trailers at selected state park sites throughout California. Each year approximately 1,600 children and family members have the opportunity to participate in a FamCamp® trip - an experience that strengthens family bonds and builds a greater environmental ethic among urban families. Since 2000, the Foundation has raised more than $292,000 for this program. In 2007, we are committed to building strategic public-private partnerships that enable low-income families to participate in the FamCamp® program and experience California's magnificent state parks."
Gwen Noda

OLogy - American Museum of Natural History - 0 views

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    "The Museum's science-rich website for curious minds ages seven and up makes complex scientific concepts accessible and fun through games, activiites, and stories. Kids can search Ology to learn more about their favorite science topics."
Gwen Noda

A Watered Down Topographic Map Lesson - 0 views

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    NOAA Ocean Explorer A Watered-down Topographic Map Submarine Ring of Fire Expedition FOCUS: Topographic and bathymetric maps GRADE LEVEL: 6-8 FOCUS QUESTION: How does one create a topographic map and what are the differences between topographic maps and bathymetric charts?
Gwen Noda

Teacher Resources | The Otter Spotter Blog - 0 views

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    Welcome to the Otter Spotter Blog! Otter Spotter is a collaborative project for the Seneca Park Zoo, Association of Zoos and Aquariums (AZA), and the Rochester Institute of Technology (RIT). Content is complied by Emily Coon-Frisch who currently works as the On-Site Education Coordinator at the Seneca Park Zoo, serves as a Education Advisor for the AZA's Otter Species Survival Committee, and is graduate student at RIT.
Gwen Noda

Right Whales Finally Coming Home - 0 views

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    Right Whales Finally Coming Home Figure "CREDIT: MICHAËL CATANZARITI/WIKIMEDIA COMMONS" After more than 100 years, right whales have returned to their calving grounds in New Zealand, an international team of scientists reports. The 100-ton whales, known for their social frolicking and impressive acrobatic displays, were hunted to extinction in these same waters during the 19th and 20th centuries' era of industrial whaling. A small population managed to survive near remote, sub-Antarctic islands south of New Zealand. In recent years, a few dozen females found their way back to the same bays their ancestors used for bearing their young. Normally, such cultural knowledge is passed from mother to daughter, the researchers say. But the tradition had been lost, until these pioneering females began making the journey once again. Reporting in Marine Ecology Progress Series, the scientists-from Canada, the United States, Australia, and New Zealand-confirmed that some of the females had migrated from the southern islands to New Zealand by comparing the DNA in tissue samples collected from seven whales at both sites. Now that the tradition has been restored, scientists expect more whales to follow the pioneers.
Gwen Noda

Could East Antarctica Be Headed for Big Melt? - 0 views

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    "The Orangeburg Scarp, a band of hard, crusty sediment teeming with tiny plankton fossils that runs from Florida to Virginia, marks an ancient shoreline where waves eroded bedrock 3 million years ago. That period, the middle Pliocene, saw carbon dioxide levels and temperatures that many scientists say could recur by 2100. The question is: Could those conditions also result in Pliocene-epoch sea levels within the next 10 to 20 centuries, sea levels that may have been as much as 35 meters higher than they are today? The answer, say climate scientists, may lie 17,000 kilometers away in East Antarctica. The East Antarctic Ice Sheet is the world's largest, a formation up to 4 km thick and 11 million km2 in area that covers three-quarters of the southernmost continent. Its glaciers were thought to sit mostly above sea level, protecting them from the type of ocean-induced losses that are affecting the West Antarctic Ice Sheet. But studies of ancient sea levels that focus on the Orangeburg Scarp and other sites challenge that long-held assumption. Not everybody believes the records from Orangeburg. But combined with several other new lines of evidence, they support the idea that parts of East Antarctica could indeed be more prone to melting than expected. "
Gwen Noda

The Last Glacial Termination - 0 views

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    A major puzzle of paleoclimatology is why, after a long interval of cooling climate, each late Quaternary ice age ended with a relatively short warming leg called a termination. We here offer a comprehensive hypothesis of how Earth emerged from the last global ice age. A prerequisite was the growth of very large Northern Hemisphere ice sheets, whose subsequent collapse created stadial conditions that disrupted global patterns of ocean and atmospheric circulation. The Southern Hemisphere westerlies shifted poleward during each northern stadial, producing pulses of ocean upwelling and warming that together accounted for much of the termination in the Southern Ocean and Antarctica. Rising atmospheric CO2 during southern upwelling pulses augmented warming during the last termination in both polar hemispheres.
Gwen Noda

Will Deepwater Horizon Set a New Standard for Catastrophe? - 0 views

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    "Will Deepwater Horizon Set a New Standard for Catastrophe? 1. Richard Kerr, 2. Eli Kintisch and 3. Erik Stokstad Summary The fiery destruction of an oil drilling platform in the Gulf of Mexico on 20 April may have triggered one of the worst environmental disasters in U.S. history. The impact of the crisis, which began with the deaths of 11 workers and then simmered for several days before an expanding oil slick grabbed worldwide attention, promises to test the federal government's ability to protect habitat, wildlife, and the economic well-being of a four-state region on a scale never before imagined. "
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