+1: A Brief History of the Universe (#1346)

<div> <h2 data-usually-unique-id="990591342172062132808768"><span class= "author-d-iz88z86z86za0dz67zz78zz78zz74zz68zjz80zz71z9iz90za3u8m0aj80z71zavz88zz65zcz69zz72zz77zyvpz86zz83zn2cz66zz88zz86zz79z"> 13.8 Billion Years Ago to NOW</span></h2> </div> <div> </div> <div><span class= "attrlink url thread-721595427542500206645227 attrcomment attrcommentfirst thread-721595427542500206645227-first author-d-iz88z86z86za0dz67zz78zz78zz74zz68zjz80zz71z9iz90za3u8m0aj80z71zavz88zz65zcz69zz72zz77zyvpz86zz83zn2cz66zz88zz86zz79z" role="mark" aria-details= "comment-thread-721595427542500206645227"><span class= "comment-extra-inner-span"><a class="attrlink" href= "https://www.heroic.us/optimize/plus-one/me-you-and-the-sun" target="_blank" rel="noreferrer nofollow noopener" data-target-href="https://www.heroic.us/optimize/plus-one/me-you-and-the-sun"> In our last</a></span></span> <span class= "attrlink url thread-721595427542500206645227 attrcomment author-d-iz88z86z86za0dz67zz78zz78zz74zz68zjz80zz71z9iz90za3u8m0aj80z71zavz88zz65zcz69zz72zz77zyvpz86zz83zn2cz66zz88zz86zz79z"> <span class="comment-extra-inner-span"><a class="attrlink" href= "https://www.heroic.us/optimize/plus-one/traveling-at-the-speed-of-light" target="_blank" rel="noreferrer nofollow noopener" data-target-href="https://www.heroic.us/optimize/plus-one/traveling-at-the-speed-of-light"> couple +1s</a></span></span><span class= "author-d-iz88z86z86za0dz67zz78zz78zz74zz68zjz80zz71z9iz90za3u8m0aj80z71zavz88zz65zcz69zz72zz77zyvpz86zz83zn2cz66zz88zz86zz79z">, we talked about the Sun and the next-closest star, appropriately named Proxima Centauri. </span></div> <div> </div> <div><span class= "author-d-iz88z86z86za0dz67zz78zz78zz74zz68zjz80zz71z9iz90za3u8m0aj80z71zavz88zz65zcz69zz72zz77zyvpz86zz83zn2cz66zz88zz86zz79z"> We did some quick math and realized that the Universe is insanely vast</span> <span class= "author-d-iz88z86z86za0dz67zz78zz78zz74zz68zjz80zz71z9iz90za3u8m0aj80z71zavz88zz65zcz69zz72zz77zyvpz86zz83zn2cz66zz88zz86zz79z h-lparen"> (yes,</span> <span class= "