Trifid Nebula by the Hubble Space Telescope.
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Friday, 29 November 2013
A new study suggests that Alzheimer’s disease could be a late stage of type 2 diabetes. Diabetes causes changes to the brain which have been associated with Alzheimer’s, but researchers recently discovered that the hippocampus of patients with type 2 diabetes is not sensitive to insulin, making the brain “diabetic”. This leaves insoluble plaques of a protein called beta-amyloid in the brain, which are considered an onset of Alzheimer’s disease.
Sunday, 24 November 2013
The massive, young stellar grouping, called R136, is only a few million years old and resides in the 30 Doradus Nebula, a turbulent star-birth region in the Large Magellanic Cloud (LMC), a satellite galaxy of our Milky Way. There is no known star-forming region in the Local Group as active and as luminous as 30 Doradus. The image, taken in ultraviolet, visible, and red light by Hubble's Wide Field Camera 3, spans about 100 light-years.
Friday, 22 November 2013
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