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The mysteries of what Comets actually are is getting closer to being solved
November 7, 2014 04:44 AM - Roger Greenway, ENN

Man has been amazed by comets for millenia. What are they, these beautiful wanderers?  There have been many theories, the most popular being that they are balls of ice.  Now we are actually getting data.  The photographs taken by the European Space Agency's Rosetta spacecraft show comet Churyumov-Gerasimenko to be more rocklike than a ball of ice. 

After sailing through space for more than 10 years, the Rosetta spacecraft is now less than a week shy of landing a robotic probe on a comet. 

The mission's Philae (fee-LAY) lander is scheduled to touch down on comet 67P/Churyumov-Gerasimenko on Wednesday, Nov. 12 at 7:35 a.m PST/10:35 a.m. EST. A signal confirming the landing is expected about 8:02 a.m. PST/11:02 a.m. EST. If all goes as planned with this complex engineering feat, it will be the first-ever soft landing of a spacecraft on a comet.

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ENERGY STAR's first multifamily properties announced today
November 13, 2014 08:31 AM - ENERGY STAR

Roughly one-third of the U.S. population lives in the country’s 500,000 multifamily buildings, and they spend $22 billion on energy every year. Until this year, apartment and condo managers lacked the tools to measure how much energy they were wasting and compare their performance nationwide. Meanwhile, energy costs for renters have risen by 20 percent over the past decade.

 

Today, a new era of savings will be ushered in when the U.S EPA announces the first set of multifamily properties to earn the ENERGY STAR certification. The ENERGY STAR first became available to the sector this September, after a three-year partnership with Fannie Mae to develop the scoring system for multifamily properties.

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SPOTLIGHT

While Water Warms, NASA Study Reveals Deep Sea Hasn't

Carol Rasmussen, NASA Earth Science News Team
The cold waters of Earth's deep ocean have not warmed measurably since 2005, according to a new NASA study, leaving unsolved the mystery of why global warming appears to have slowed in recent years. Scientists at NASA's Jet Propulsion Laboratory in Pasadena, California, analyzed satellite and direct ocean temperature data from 2005 to 2013 and found the ocean abyss below 1.24 miles (1,995 meters) has not warmed measurably. Study coauthor Josh Willis of JPL said these findings do not throw suspicion on climate change itself.

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5 Hot Tips to Keep You Warm this Winter

November 21st, 2014
Keeping your home warm has a big energy impact—taking up the biggest portion of your annual utility bill. As a part of ENERGY STAR’s annual heating season outreach, here are 5 Hottest Tips to Keep You Warm...
To read the full post and comment, visit the ENN Community Blog

Organic Dry Cleaning?

November 15th, 2014
I dread my semi-annual trip to the dry cleaners. Unfortunately, it is inevitable, unless of course I unfashionably decide to live the rest of my life draped in garbage bags in order to deter ever fleck of dirt and every ounce of tomato sauce.  Lately, while going on the dreaded task, I have noticed a [...]
To read the full post and comment, visit the ENN Community Blog

5 Holiday Habits That Will Make You More Eco-Friendly

November 12th, 2014
Bet you’re starting to plan your holiday menu, or maybe picturing your holiday decorations. How about a holiday-getaway? Give your family the best celebration with a good conscience by painting your holiday green with these 5 holiday eco-friendly habits!
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