Tag Archives: Emerald City

Science.Howstuffworks.com – reminder 2010


A repost – it’s interesting and informative
10 Sustainable Buildings

10 Sustainable Buildings

Green building is no longer a thing of the future. Find out how architects and builders use solar panels, plastic bottles and straw bale insulation for ten environmentally friendly structures.

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10 Things You Can Do to Help Save the Earth

10 Things You Can Do to Help Save the Earth

It’s a lot easier than you think to “go green” — many of these suggestions require little effort, yet can make a big difference for the environmental. Watch a video and read more about saving the earth.

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5 Amazing Green Cities

5 Amazing Green Cities

Sure, the Emerald City looked green, but you won’t need green-tinted glasses to see how environmentally friendly the cities on this list are. What makes a city amazingly green?

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5 Green Cities of the Future

5 Green Cities of the Future

Sustainable urbanism is no longer a futuristic dream. Welcome to five cities around the world that will be turning a radical shade of green in the coming decades.

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5 Myths About Renewable Energy

5 Myths About Renewable Energy

We’re currently suspended between two ages: a time dependent on fossil fuels and a future dominated by renewable energy sources. Yet not everyone is sold on this vision, so a number of myths about renewable energy persist.

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5 Wacky Forms of Alternative Energy

5 Wacky Forms of Alternative Energy

For those who reduce, reuse and recycle to the beat of their own drum, here are some of the wackier ways to help better the environment and lessen your carbon footprint.

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5 Walkable Cities

5 Walkable Cities

What makes a city walkable? It’s not just sidewalks. You have to be able to access jobs, stores and places of entertainment while feeling comfortable and safe. What are five cities in the United States that have risen to the challenge?

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Are climate skeptics right?

Are climate skeptics right?

It’s evident the debate over climate change is a heated one. Are skeptics clouding the public judgment for money? Are climate-change believers merely alarmists who risk the present for the future?

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Are my bath habits destroying marine ecology?

Are my bath habits destroying marine ecology?

After sloughing off your dead skin, what happens to those plastic microbeads that wash down the drain? Some make it all the way to the ocean and linger until they become a very unhealthy supper.

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Are personal watercraft destroying the planet?

Are personal watercraft destroying the planet?

They may seem like a fun water sport or a noisy nuisance, but whatever your stance on personal watercraft, there’s no denying they pollute. So how bad are they?

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Can air pollution affect heart health?

Can air pollution affect heart health?

Everyone knows air pollution isn’t good for your lungs, but it turns out that it’s not doing your heart any favors either. Why do the particulates in the air we breathe interfere with our heart’s basic job: to keep things ticking?

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Can baking soda save the environment?

Can baking soda save the environment?

One company’s SkyMine technology aims to capture industrial carbon dioxide emissions and turn them into an endlessly useful product: Baking soda. But how do pollutants become a household staple?

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Can house music solve the energy crisis?

Can house music solve the energy crisis?

Electrifying dance moves might impress your friends, but they usually don’t help power the club you’re dancing in. What’s piezoelectricity, and how could it help twist the future of energy generation?

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Can humans start an earthquake?

Can humans start an earthquake?

Earthquakes are “natural” disasters, right? Yes, but that doesn’t mean the shifting plates that cause them can’t be aggravated by human industry.

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Can I travel without expanding my carbon footprint?

Can I travel without expanding my carbon footprint?

You’ve booked a safari with the environment in mind. There’s just one problem: Trans-Atlantic flights aren’t very green. Can green tags make your gas-guzzling trip carbon neutral?

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Can my body generate power after I die?

Can my body generate power after I die?

Haunted by ideas of your body polluting the Earth after you’re gone? Microbial fuel cell technology could allow you to harness the energy of your own decomposition to power batteries.

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Can we bury our CO2 problem in the ocean?

Can we bury our CO2 problem in the ocean?

Carbon dioxide released from burning fossil fuels is a prime suspect in global warming. Could we mitigate the problem by burying the CO2 deep within the ocean?

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Can we harness energy from outer space?

Can we harness energy from outer space?

As alternative energy sources sputter to take off on Earth, scientists are turning an eye toward space. What are the most promising celestial options, and when could they be in use?

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Can we plug the hole in the ozone layer?

Can we plug the hole in the ozone layer?

The ozone layer prevents much of the sun’s ultraviolet light from reaching the Earth. But there’s a problem: a gaping hole the size of Antarctica. What can we do about it?

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Iron Man …


We Might Be Building Iron Man

Yesterday, President Obama announced new public-private manufacturing innovation institutes — one in Chicago and one in the Detroit area — that will help attract the types of high-quality jobs that a growing middle class requires.

But the President had another announcement, too:

I’m here to announce that we’re building Iron Man. I’m going to blast off in a second… this has been a secret project we’ve been working on for a long time. Not really. Maybe. It’s classified.

Find out more about yesterday’s announcement and Iron Man. Maybe.

President Obama delivers remarks about manufacturing innovation.

President Barack Obama delivers remarks announcing two new public-private Manufacturing Innovation Institutes, and launches the first of four new Manufacturing Innovation Institute Competitions, in the East Room of the White House, Feb. 25, 2014. (Official White House Photo by Lawrence Jackson)

Get Your Popcorn Ready! It’s the First-Ever White House Film Festival

On Friday, February 28, the White House is hosting the first-ever Student Film Festival, featuring the work of more than a dozen young filmmakers who created short films celebrating the role of technology in the classroom.

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Kids Teach the First Lady and Will Ferrell About Being Healthy

In celebration of the fourth anniversary of Let’s Move!, the First Lady and comedian Will Ferrell hosted a “focus group” with young kids to ask them about eating healthy and being active. Watch what they had to say.

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Governors Come to D.C. for the National Governors Association Winter Meeting

This weekend, governors from across the nation gathered in Washington, D.C. for the 2014 National Governors Association Winter Meeting. During the meeting, the President reiterated his desire to work closely with the governors in order to make their states — and our nation as a whole — even better.

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Public Transportation … and our future


Don Hazen – AlterNetlogo
Dear Friend,
Whether you use it or not, public transportation benefits everyone.
By reducing pollution, easing traffic congestion, and supporting local jobs, public transportationhelps our communities thrive and our economy grow. But we need continued investment in America’s public transit infrastructure to help ensure we’re prepared to meet the demands of a growing population—and to protect our environment.
If you agree, join Voices for Public Transit today!
By joining Voices for Public Transit, you can help us educate our lawmakers on the importance of supporting policies that encourage investment in public transit. Affordable, reliable public transportation helps:

  • Connect people to jobs, education, and other community service
  • Reduce air pollution and our carbon footprint
  • Ease traffic congestion
  • Create local jobs and strengthen our overall economy

Join Voices for Public Transit to join the debate over America’s public transportation.
America’s future depends on expanding our public transit infrastructure, and that will take investment and commitment from our elected officials. Show your support by joining Voices for Public Transit.
Together, we can strengthen and secure the future of America’s public transportation.
Sincerely,
Voices for Public Transit