Study the zoomed-in view of a large sunspot group taken by the Helioseismic and Magnetic Imager, March 29, 2010
Zoomed-in view of a large sunspot group taken by the Helioseismic and Magnetic Imager on board the Solar Dynamics Observatory satellite, March 29, 2010.
NASA/Goddard Space Flight Center Scientific Visualization Studio
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NASAThe Boeing-built Lunar Roving Vehicle transported astronauts and equipment across the Moon during the Apollo 15, 16, and 17 missions.
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Encyclopædia Britannica, Inc.The pangolin is the only mammal in the world covered in scales.
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Encyclopædia Britannica, Inc.We've feared them, revered them, and recorded them. Watch this video to learn about how cats became pets.
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NASA/GSFC/SDO/AIAA solar flare and the resulting shock wave as observed by the Atmospheric Imaging Assembly on board the Solar Dynamics Observatory, April 8, 2010.
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NASA/Goddard Space Flight Center Scientific Visualization StudioA sequence of images captured by the Helioseismic and Magnetic Imager (HMI), one component of NASA's Solar Dynamics Observatory. The images depict the magnetic field structure on the surface of the Sun, with white locations representing a positive magnetic field value, black locations representing negative magnetic field value, and grey areas representing zero magentic field value.
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NASAThis time-lapse film shows the formation and dissolution of granules, updrafts of gas that form convection cells on the surface of the Sun. Each granule is about 1,500 kilometres wide and lives for about 20 minutes before either dissolving or exploding into other granules.
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NASA/Goddard Space Flight Center Scientific Visualization StudioA dopplergram taken by the Helioseismic and Magnetic Imager on board the Solar Dynamics Observatory satellite, showing the velocity of solar material in the photosphere on the line of sight, March 29, 2010. White pixels are moving away from the camera, and black pixels are moving toward the camera.