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Posts tagged: NASA

At the U.S. Forest Service, Climate Change is Going 3D

The NASA Hyperwall, a huge monitor connected to the agency’s climate super computer will be used in assessing data from the GPM Core Observatory. (U.S. Forest Service/Robert Hudson Westover)

The NASA Hyperwall, a huge monitor connected to the agency’s climate super computer will be used in assessing data from the GPM Core Observatory. (U.S. Forest Service/Robert Hudson Westover)

Understanding the effects of global climate change, especially the amount of precipitation contained in clouds, has been limited by the use of decades-old satellite technology. But now a soon-to-be launched NASA satellite, the GPM Core Observatory, will literally add another dimension to seeing into the complexity of clouds and the precipitation they may or may not contain.

“The new GPM satellite will give scientists much clearer and more concise data on rainfall estimates with more continuous areal coverage giving us a three-dimensional visual understanding of the effects climate change is having on the planet as far precipitation is concerned,” said Dave Cleaves, the Forest Service’s Climate Change Advisor. Read more »

Where the Moon Trees Grow

Official NASA portrait of Stuart Roosa (Courtesy NASA)

Official NASA portrait of Stuart Roosa (Courtesy NASA)

Many space enthusiasts know that one of the U.S. Forest Service’s most famous former employees was astronaut Stuart Roosa. The smokejumper circled the moon as part of NASA’s Apollo 14 mission more than 40 years ago.

However, what most folks don’t know is that Roosa brought a group of tiny travelers along for the ride. After all these years, they’re still among us today, living quietly across the United States. Their names – Douglas fir, sequoia and loblolly pine – are familiar to most everyone because they were seeds from these and other well-known tree species. Read more »

It’s a Great Weekend to go to a National Forest to Watch for Meteors

The Perseid meteor showers put on a fantastic light show for star gazers. Photo courtesy of NASA.

The Perseid meteor showers put on a fantastic light show for star gazers. Photo courtesy of NASA.

Earlier this year, approximately 80 people oohed and ahhed as meteors streaked across the sky from all directions over Shasta Lake during the Perseid meteor showers. In partnership with the Shasta Astronomy Club, the Shasta-Trinity National Recreation Area provided visitors with expert information on celestial objects and events and a guided tour through the night sky.

This weekend, you have an opportunity to do the same when the 2013 Leonid meteor shower peaks on the night of Saturday, Nov. 16 into the early morning hours of Sunday, Nov. 17.  According to NASA, Leonids are bits of debris from Comet Tempel-Tuttle. Every 33 years the comet visits the inner solar system and leaves debris in its wake. Many of these have drifted across the November portion of Earth’s orbit. Whenever our planet hits one, meteors appear to be flying out of the constellation Leo.  Unfortunately for meteor watchers, this year a full moon will likely wash out all but the very brightest Leonids. Read more »

Global Event Hatches Backyard Poultry Software

A screen shot from the winning app.

A screen shot from the winning app.

Coming one day to a smartphone or tablet computer near you: An application that helps backyard poultry farmers protect their birds from disease. It might even help make them profitable, if you want.

That’s the plan after a team of Animal Plant Health and Inspection Service (APHIS) officials announced the winner of NASA’s 2013 International Space Apps Challenge. Billed as “the largest hackathon ever” to solving a range of problems in space – and here on Earth – the April event drew more than 9,000 people in 83 cities across 44 countries and all seven continents. Read more »

Native American Heritage Month Observance at USDA

NASA Goddard Space Flight Center employee Bahe Rock gives the blessing at USDA's Native American Heritage Month Observance in the Jefferson Auditorium at the USDA South Building in Washington, D.C. on Tuesday, Nov. 20, 2012.

NASA Goddard Space Flight Center employee Bahe Rock gives the blessing at USDA's Native American Heritage Month Observance in the Jefferson Auditorium at the USDA South Building in Washington, D.C. on Tuesday, Nov. 20, 2012.

I was honored last week to participate in the annual Native American Heritage Month observance at USDA’s Jefferson Auditorium.  A near-capacity crowd watched as the Vietnam Era Veterans Intertribal Association presented the colors. That gesture was especially fitting, given this year’s theme of “Serving with Honor, Pride and Devotion: Country, Land and People.”

Following the blessing, given by Bahe Rock of the NASA Goddard Space Flight Center, Deputy Under Secretary for Natural Resources Arthur “Butch” Blazer, a member of the Mescalero Apache Tribe, read a letter of support on behalf of Secretary Vilsack and noted that “When President Obama issued a proclamation designating November as Native American Heritage Month, it made me proud to be an American and a Native American.”  He spoke of the continuing efforts of the Secretary to promote diversity in hiring at USDA. Read more »

U.S. Forest Service Scientist Joins NASA Project for Mars Exploration

Photo of Mars courtesy NASA

Photo of Mars courtesy NASA

Accurately measuring atmospheric gas swirls as they interact with the atmosphere and the ground is a complicated process on this planet — let alone Mars. But this is exactly what U.S. Forest Service scientist Bill Massman will be doing for NASA’s Mars Exploration Program. Read more »