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The 2013 Colombian Engineering Meeting gathered private sector business and government agencies related to the field of engineering. Some of the areas of focus included alternative energy resources, medicine through TV, basic sciences for engineers, and many other things.
(Source: DCMP)
Environmental and science experts explore the enormous potential for clean, renewable energy. They also illustrate the connections among such issues as solar energy, wind energy, energy efficiency, green buildings, and global climate change. Viewers also learn specific action steps that viewers can take in their own lives to create a sustainable future.
Olli cannot understand why a light is turned off when it is not needed, since it is so easy to flick the switch. Thanks to Suzie, the children get to meet "Power," who can indeed create ample electricity. They also learn a lesson about conservation and natural resources. Part of the "My Little Planet" series.
The people of the Cook Islands have created one of the world’s largest marine parks, and now they are working together to figure out what that means to a bevy of conflicting interests, from fishermen to miners. The scientists lend their expertise and help the residents map their resources. Part of the "Global Reef Expedition" series.
Climbing out of his boat and onto shore in 1542, Juan Rodriguez Cabrillo stepped into history as the first European to set foot on what is now the West Coast of the United States. In addition to telling the story of 16th century exploration, the park is home to a wealth of California’s cultural and natural resources.
Hanna and Olli race to get to a distant island. They have a choice between a motorboat and a sailboat. Hanna chooses the motorboat and leaves Olli with the sailboat. Who will win the race? They both learn important lessons about energy and natural resources. Part of the "My Little Planet" series.
Wyoming has long been known as an energy exporter, from oil to natural gas to coal. The state is now booming with two other resources: wind energy and qualified technicians trained to build, install, and service the growth in wind turbine technology. With National Science Foundation funding, Laramie County Community College in Wyoming is becoming a national leader in training.
What is the best way to power the planet? Travel the globe with scholar Johan Norberg, from Morocco to Sweden and throughout the United States, as he explores the pros and cons of the eight main energy sources available to us: coal, oil, natural gas, nuclear, hydro, biomass, wind, and solar.
Part of the "Green Careers" series. Presents an overview of job opportunities in water management, such as flood control, reservoir management, levee design and repair, designing and operating dams and sewer systems, river management and restoration, monitoring fish populations, protecting habitats and endangered species, maintaining natural resources, water conservation, irrigation, landscape design, and more. Jobs profiled include the following: civil engineer, water resource manager, water conservation specialist, and landscaper.
Rice covers most of Asia's best agricultural land and uses vast quantities of water, two vital resources that are increasingly in short supply. With the number of people in the world rising exponentially, rice farmers will have to cultivate and harvest rice with less labor, land, and time than they have in the past. Reviews how science and technology are solving this supply-and-demand problem.
Solar panels are becoming a familiar site in communities across the United States, but what about solar fuels? A solar fuel is produced from sunlight through artificial photosynthesis, mimicking what Mother Nature has been doing for billions of years. Many chemists and chemical engineers are working to make solar fuels a viable option in the future. Part of the National Science Foundation Series “Science Nation.”
Rigoberto Delgado, a health economist at the University of Texas, wants to help health-care professionals target their limited resources. His team is using geospatial mapping science and predictive analytics to forecast areas of highest risk for illness. The researchers want to figure out where to send the mobile health clinics to help prevent potential outbreaks. Part of the "Science Nation" series.
Humanity's appetite for the earth's resources and consumer goods has led to increased levels of carbon dioxide entering the atmosphere, trapping more heat from the sun, and leading to the warming of the atmosphere. Argues that action could and should be taken at both international and political levels. Also addresses the question of what each individual can do to reduce his/her use of nonrenewable energy sources and lower each personal "carbon footprint" on the planet.
Harnessing energy from the waves of the world’s oceans seems like the ultimate in renewable fuel. With funding from the National Science Foundation, Electrical engineer Annette von Jouanne is leading efforts to capture wave energy, by creating simple, powerful devices that can withstand heavy winds, monster waves, and corrosive salt water. Oregon State University research now underway is based on ocean buoy generators. As ocean swells hit the buoy, electrical coils inside move through a magnetic field, inducing a voltage, and creating electricity.
Researchers from NOAA's National Marine Mammal Lab track the migrating fur seals to understand where they feed in winter months and what marine resources they depend on for survival. It's early November and the team affixes a satellite transmitter to an adult female. They won't see her back on the Pribilof Islands until next July, and they hope the tag will stay on throughout winter and spring. Back at their offices in Seattle, the researchers begin tracking tagged animals via satellites.
In this episode, Joel Greene explores the Lighting Resources Facility in Texas, where they collect old light bulbs. They dump them all into an incredible machine that breaks them apart, safely collects the mercury, and cleans the remaining glass. Lastly, Joel follows the crushed light bulb remnants and watches the process of mixing the recycled light bulbs in with recycled glass to create gorgeous counter tops and flooring. Part of the Curiosity Quest Series.
Energy has been essential for the development of human activities from the Industrial Revolution to present day. Over the course of history, human consumption of energy has increased significantly. Currently, society depends largely on nonrenewable energies that come from fossil fuels. However, the increase in greenhouse gas emissions has highlighted the need to change from fossil fuels to renewable energy sources that reduce environmental contamination. Many industries are committing to the development of alternative energy sources that don’t contribute to global warming. Chapter 9 of Air: Climate Change Series.
Using only gasoline to power cars back in 1905 was cheaper and easier, so the hybrid car was forgotten-until recently. The modern hybrid car has two distinct power sources working together to make it run: gas and electric power. Since the fuel widely used now is a non-renewable resource and becoming increasingly less affordable, the hybrid car is making a comeback. The benefit of the hybrid is that instead of running on gas, it uses non-polluting electric power when possible. Also, it helps cut pollution and saves drivers money at the gas pump.
Tells the inconvenient truth about the environment. Outlines how to conduct an eco-investigation of homes, schools, and communities to determine which daily routines waste resources or are harmful to the environment. Examines use of grocery bags, the packaging of products, food and drink, water consumption, the safety of cleaning products, and energy usage in homes. Takes a closer look at paper and other material usage in schools as well transportation in communities. Shows how individuals contribute to the problem and how to be part of the solution of eco-friendliness.
Explores the open savannahs of Africa, particularly the mammals that inhabit them and the trees that border the grasslands. Shows how the different animals interact with each other and the non-living elements of their habitat to maintain a healthy balance. Also investigates the threat from an increasing human population for homes, food, other resources, and the resultant threat to the survival of many animal groups. Looks at international breeding programs around the world, which were established to protect these animals and enable them to reproduce in captivity, so their gene pool is preserved.
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