Why More Autumn Leaves Are Red In America And Yellow In Europe: New Theory
Why More Autumn Leaves Are Red In America And Yellow In Europe: New Theory
Walking outdoors in the fall, the splendidly colorful leaves adorning the trees are a delight to the eye. In Europe these autumn leaves are mostly yellow, while the United States and East Asia boast lustrous red foliage. But why is it that there are such differences in autumnal hues around the world? A new theory proposes taking a step 35 million years back to solve the color mystery.
Source: feeds.sciencedaily.com
New Nanolaser Key To Future Optical Computers And Technologies
Researchers have created the tiniest laser since its invention nearly 50 years ago, paving the way for a host of innovations, including superfast computers that use light instead of electrons to process information, advanced sensors and imaging.
Source: feeds.sciencedaily.com
Neutropenia
Title: Neutropenia
Category: Diseases and Conditions
Created: 12/31/1997
Last Editorial Review: 7/17/2009
Source: www.medicinenet.com
Study: 18- To 24-year-old Group More Politically Active, But Not More Knowledgeable
A new study finds that the 18- to 24-year-old demographic became more politically active during the 2008 U.S. election season through the use of new media, but that the young adults were not necessarily more knowledgeable about politics.
Source: feeds.sciencedaily.com
Walking outdoors in the fall, the splendidly colorful leaves adorning the trees are a delight to the eye. In Europe these autumn leaves are mostly yellow, while the United States and East Asia boast lustrous red foliage. But why is it that there are such differences in autumnal hues around the world? A new theory proposes taking a step 35 million years back to solve the color mystery.
Source: feeds.sciencedaily.com
New Nanolaser Key To Future Optical Computers And Technologies
Researchers have created the tiniest laser since its invention nearly 50 years ago, paving the way for a host of innovations, including superfast computers that use light instead of electrons to process information, advanced sensors and imaging.
Source: feeds.sciencedaily.com
Neutropenia
Title: Neutropenia
Category: Diseases and Conditions
Created: 12/31/1997
Last Editorial Review: 7/17/2009
Source: www.medicinenet.com
Study: 18- To 24-year-old Group More Politically Active, But Not More Knowledgeable
A new study finds that the 18- to 24-year-old demographic became more politically active during the 2008 U.S. election season through the use of new media, but that the young adults were not necessarily more knowledgeable about politics.
Source: feeds.sciencedaily.com
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