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Cholesterol-lowering eye drops may one day help preserve sight in people with a common cause of age-related vision loss, a new study suggests. 04.02.13 | more >> Successful reading of photon beam sent from airplane may one day lead to encrypted satellite communications 04.01.13 | more >> Babies take a critical step toward learning to speak before they can say a word or even babble.
Tutorial : Part 1 | Part 2 | Part 3 | Part 4 | Age | Distances | Bibliography | Relativity What is the currently most accepted model for the Universe?
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