Hi Everyone, A puzzling question: If we see an object whose - TopicsExpress



          

Hi Everyone, A puzzling question: If we see an object whose light has been traveling towards us, say, for roughly 14 billion years, how far away is that object now (assuming it still exists)? The video below gives a short answer. (Note that more recent data has updated the age of the universe to 13.8 billion years.) Also, quick reminder: Today at 2 PM EDT, Alan Guth, renowned MIT professor and one of the pioneers of inflationary cosmology will be doing a live session at World Science U. Join in with the link: bit.ly/1wO6BgI --BG
Posted on: Fri, 31 Oct 2014 17:13:30 +0000

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