04 April, 2007

Deep Blue

NASA's image of the day gallery has again impressed me. Below is a satellite image of Eta Carinae, a Hypergiant star, the second brightest in the night sky. The clouds surrounding the star form an evolving nebula. Eta Carinae itself may explode as a supernova soon (in the next million years). It could in fact become a hypernova explosion, which can result in a black hole and causes Gamma-ray bursts - the most luminous events known in the universe.



Click for the bigger picture...

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03 April, 2007

Terkezi Oasis

One of the best sources for amazing photos is the NASA image of the day gallery. A few have caught my eye recently. The one below is a section of the Sahara Desert in Chad, showing a rocky expanse near an Oasis. I love how it looks really abstract - with no prior information it would be hard to tell what it is...



View the full image here, or by clicking above.

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