Egypt: the wait
For 17 days, tens of thousands of anti-government protesters gathered in Tahrir Square calling for the resignation of President Hosni Mubarak, 30 years in power. They had been acting out of passion for their country and dedication for change. They had protested and waited for a response. The response came in an address from Mubarak to the country and his people. Mubarak would not step down. Then a
Big Bear Solar Observatory Snaps the Most Detailed Pic of a Sunspot Ever
Big Bear Solar Observatory Snaps the Most Detailed Pic of a Sunspot Ever Researchers at Big Bear Solar Observatory have tuned their adaptive optics array and achieved first light, capturing this image of a sunspot that is now the most detailed ever captured in visible light. The image was captured with Big Bear’s New Solar Telescope (NST), a brand new instrument (as the name implies) with a resolu
APOD: 2010 April 19 - Ash and Lightning Above an Icelandic Volcano
Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2010 April 19 Explanation: Why did the recent volcanic eruption in Iceland create so much ash? Although the large ash plume was not unparalleled in its abundance, its location was particularly notice
Hayfever sufferers, know your enemy: Scanning Electron Microscope pictures of grains of pollen - Telegraph
Hayfever sufferers, know your enemy: Scanning Electron Microscope pictures of grains of pollen Hay fever sufferers can now see the face of their invisible enemy - thanks to these Scanning Electron Microscope images of pollen grains. A Swiss scientists named Martin Oeggerli, who uses the name Micronaut for his art, uses a Scanning Electron Microscope in his cellar to capture images of pollen grains
数式が生んだ宇宙：「3次元フラクタル」の画像ギャラリー | WIRED VISION
数式が生んだ宇宙：「3次元フラクタル」の画像ギャラリー 2009年12月17日 サイエンス・テクノロジーデザイン コメント： トラックバック (0) 魅惑的なフラクタル図形として表現される『マンデルブロ集合』。数学マニアのグループが、これに近い画像を3次元で生成する試みに挑戦した。 マンデルブロ集合を3次元に 彼らはその成果を「Mandelbulb(マンデルバルブ)」[bulbは球の意]と呼んでいる。3Dレンダリングによるこれらの画像は、球体に反復アルゴリズムを適用することで生成された。 3次元の球上の各点に、同じ計算が何度も繰り返し適用されている。これは、通常の2次元のマンデルブロ集合が無限に自己反復を繰り返すことで複雑な図形を描き出していることと、発想としては似通ったものだ。 [フラクタルは、フランスの数学者ブノワ・マンデルブロ(Beno将ツt Mandelbrot)、ャニウニ靴心審悗
Gallery: The Year's Most Amazing Scientific Images | Popular Science
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