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Latest Solar Dynamics Observatory Stories

Highlights For NASA's Solar Dynamics Observatory Third Year
2013-02-11 14:54:31

NASA [ Watch The Video ] On Feb. 11, 2010, NASA launched an unprecedented solar observatory into space. NASA's Solar Dynamics Observatory (SDO) flew up on an Atlas V rocket, carrying instruments that scientists hoped would revolutionize observations of the sun. If all went according to plan, SDO would provide incredibly high-resolution data of the entire solar disk almost as quickly as once a second. When the science team released its first images in April of 2010, SDO's data...

changing face of the sun
2013-01-23 18:53:22

Lee Rannals for redOrbit.com — Your Universe Online When we take a glance at the sun, or sit down with paint to color the sky, we always see our home star as yellow, but the sun is full of much more diversity. The reason we only see yellow is because it is the brightest wavelength of light from the sun, but with special instruments, NASA is able to see all the wavelengths. With these instruments, whether they are in ground-based or space-based telescopes, we can observe light...

NASA Sun Observer Captures Two Solar Eruptions Over Four Hours
2012-11-17 15:28:22

[ Watch the Video: Double Prominence Eruptions ] Lawrence LeBlond for redOrbit.com - Your Universe Online On November 13, the Sun emitted an M6 classification solar flare, one of the weakest designations still able to cause some disturbances on Earth. Now, just a few days later, the Sun is at it again. NASA´s Solar Dynamic Observatory (SDO) caught spectacular images and video of the Sun bursting with two prominence eruptions over a four-hour period on November 16, between the...


Word of the Day
mallemaroking
  • Nautical, the visiting and carousing of sailors in the Greenland ships.
This word is apparently from a confusion of two similar Dutch words: 'mallemerok,' a foolish woman, and 'mallemok,' a name for some persons among the crew of a whaling vessel.