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Ellipse Videos by Popular

National Christmas Tree Lighting Ceremony

12/02/11
President Obama speaks before the lighting of the National Christmas Tree on the Ellipse. December 1, 2011. tags: Christmas Christmas tree Christmas tree lighting Ellipse holidays Malia Obama Michelle Obama

First Lady Michelle Obama Reads 'The Night Before Christmas' with Kermit the Frog

12/02/11
First Lady Michelle Obama and Kermit the Frog read 'The Night Before Christmas' at the National Christmas Tree Lighting Ceremony. December ... tags: Christmas Christmas tree Christmas tree lighting Ellipse holidays Kermit the Frog Malia Obama

Shootout near White House: Washington Post

11/12/11
Washington Post has reported that Law enforcement authorities in Washington were investigating a report late Friday that gunshots had been ... tags: Ellipse firing Law enforcement authorities newsx Shootout Washington monument White House

Mod-02 Lec-13 Light Ellipse, Passage of Light Through a Crystal Plate

10/12/11
Experimental Stress Analysis by Prof.K.Ramesh,Department of Applied Mechanics,IIT Madras. For more details on NPTEL visit nptel.iitm.ac.in tags: Crystal Ellipse of Passage Plate ThroughCrystal

Real World: Comets - It's Done With Math

06/14/11
NASA engineers are finding new uses for old spacecraft as a way to study comets. Find out how a repurposed spacecraft can return to a comet ... tags: angular size Comet Hartley 2 comets Deep Impact distance eclips Education

Are Southern Hemisphere Seasons More Severe?

07/14/11
Are Southern Hemisphere seasons more severe because of the eccentricity in Earth's orbit tags: aphelion ellipse heat perihelion seasons specificaphelion