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Corn silage hybrids and seeding rates

Recent studies report that corn hybrids released in the late 2000s, especially Bt hybrids, require higher seeding rates than commercial hybrids released in the 1990s to reach maximum yields. Expectedly, corn seeding rates ...

Biology / Ecology

created Aug 11, 2011 | popularity not rated yet | comments 0

Controversial energy-generating system lacking credibility (w/ video)

(PhysOrg.com) -- It's been seven months since Italian physicists Andrea Rossi and Sergio Focardi publicly demonstrated a device that they claimed could generate large amounts of excess heat through some kind of low-energy ...

Physics / General Physics

created Aug 11, 2011 | popularity 4 / 5 (29) | comments 161 | with audio podcast weblog

Oklahoma, Texas set heat records in July

(AP) -- Sweltering may have reached a new record last month, as Oklahoma racked up the country's highest monthly average temperature ever.

Space & Earth / Earth Sciences

created Aug 09, 2011 | popularity 4.2 / 5 (11) | comments 32

Microsoft paper proposes using 'cloud' servers to heat homes

(PhysOrg.com) -- Microsoft has published a research paper that proposes installing servers used for cloud computing into homes and businesses, instead of in vast data centers. The idea being, that because ...

Technology / Energy & Green Tech

created Jul 26, 2011 | popularity 3.3 / 5 (7) | comments 17 | with audio podcast report

Sandia National Labs completes final scan of space shuttle heat shield

Nine engineers from Sandia National Laboratories helped ensure Atlantis' safety from Mission Control at Johnson Space Center as the shuttle made its final flight, marking the end of NASA's 30-year space shuttle program. For ...

Space & Earth / Space Exploration

created Jul 26, 2011 | popularity 5 / 5 (1) | comments 4

Shining a light on the elusive 'blackbody' of energy research

A designer metamaterial has shown it can engineer emitted "blackbody" radiation with an efficiency beyond the natural limits imposed by the material's temperature, a team of researchers led by Boston College ...

Physics / Condensed Matter

created Jul 22, 2011 | popularity 4.8 / 5 (16) | comments 7 | with audio podcast

Hot nights can compound danger from heat waves

(AP) -- The killer lurking in the shadows of the current heat wave may be hot nights.

Space & Earth / Environment

created Jul 21, 2011 | popularity not rated yet | comments 1

80 percent of world climate data are not computerized

In order to gain a better knowledge of climate variations, such as those caused by global warming, and be able to tackle them, we need to understand what happened in the recent past. This is the conclusion ...

Space & Earth / Environment

created Jul 20, 2011 | popularity 5 / 5 (6) | comments 3

Weather conditions could results in cattle heat stress

Cattle producers should be aware that forecasted weather conditions could result in significant heat stress issues in cattle. The US Meat Animal Research Center predicts danger or emergency conditions through most of South ...

Biology / Other

created Jul 19, 2011 | popularity not rated yet | comments 0

Long, cramped road trips ahead for US astronauts

If you think of the shuttle as a kind of big space bus, the future for US astronauts will be a lot like squeezing into a three-seat compact car, made by Russia, for a very long road trip.

Space & Earth / Space Exploration

created Jul 14, 2011 | popularity 4.5 / 5 (2) | comments 2

Last spacewalk of US shuttle era ends (Update 2)

Two US astronauts wrapped up the last spacewalk of the shuttle era Tuesday at the International Space Station, where Atlantis is docked on the final mission of the 30-year US program.

Space & Earth / Space Exploration

created Jul 12, 2011 | popularity 5 / 5 (5) | comments 2

Debris may be on collision course with space lab: NASA

NASA is tracking a piece of Soviet space debris that could collide with the International Space Station, the US space agency said Sunday after the shuttle Atlantis docked on its final mission.

Space & Earth / Space Exploration

created Jul 11, 2011 | popularity 3.7 / 5 (3) | comments 5

Atlantis docks at space station for last time

The shuttle Atlantis docked at the orbiting International Space Station for one last hitch-up Sunday, on its final space voyage before the entire 30-year US shuttle program shuts down for good.

Space & Earth / Space Exploration

created Jul 10, 2011 | popularity 4 / 5 (4) | comments 3

Atlantis to dock with space station on final flight

The crew of Atlantis prepared to link up with the International Space Station Sunday as part of the final mission of the US space shuttle program.

Space & Earth / Space Exploration

created Jul 10, 2011 | popularity not rated yet | comments 0

Atlantis' 1st full day in orbit nearly perfect

(AP) -- The space shuttle Atlantis hasn't performed like a ship ready for retirement. The first full day of the final flight of the aging space shuttle fleet - the most complicated machines ever built - was ...

Space & Earth / Space Exploration

created Jul 09, 2011 | popularity 4 / 5 (4) | comments 3