What the Firefly Sparkle galaxy’s amazing trip through time can show us about our corner of space

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Iyer (Columbia U), Image processing: Alyssa Pagan (STScI)", "textbox": [ { "title": "", "position": "centre", "text": [ ["Some 13 billion year ago, a galaxy was born."], ["More precisely, it was built – not in an instant but over a period of time. Like a brilliant firework in reverse, it arose from glowing blobs of bright stars that were drawn together by gravity into a single, coherent entity."] ] } ] }, { "photo_url": "https://www.theglobeandmail.com/files/editorial/News/nw-na-webb-galaxies/galaxy-seq2", "video_url": "", "landscape_contain": "false", "portrait_contain": "true", "credit": "", "textbox": [ { "title": "", "position": "left", "text": [ ["Now the spectacle of that formation, carried by light that has travelled for eons across vast reaches of space, has been captured by the James Webb Space Telescope (JWST). It is both a snapshot from the past and a window into our own origins – revealing how galaxies like the Milky Way once emerged from the primordial gasses of the early universe."] ] } ] }, { "photo_url": "https://www.theglobeandmail.com/files/editorial/News/nw-na-webb-galaxies/galaxy-seq4", "video_url": "", "landscape_contain": "false", "portrait_contain": "true", "credit": "", "textbox": [ { "title": "", "position": "left", "text": [ ["“You can see it’s fragmented into tiny clumps, which means that we are actually able to see, region by region, what is happening,” said Lamiya Mowla, an astronomer at Wellesley College in Massachusetts. “That’s not something that we anticipated we would be able to do to this extent.”"] ] } ] }, { "photo_url": "", "video_url": "https://www.theglobeandmail.com/files/editorial/News/nw-na-webb-galaxies/galaxy-seq5", "landscape_contain": "false", "portrait_contain": "true", "credit": "", "textbox": [ { "title": "", "position": "left", "text": [ ["To the untrained eye, the object on Dr. Mowla’s computer screen looks like a string of faint dots – nothing that would stand out among the like countless smudges of light that crowd the JWST’s field of view. But when you know what to look for, Dr. Mowla said, “you just kind of see it.”"], ["Based on its appearance, she and her colleagues have nicknamed their find the Firefly Sparkle galaxy."] ] } ] } ], "credit": "", } // *** end add your photos and text *** if (typeof giapp == 'undefined') { giapp = {}; } giapp.mediacards = giapp.mediacards || {}; if (!giapp.mediacards.galleries) { giapp.mediacards.galleries = []; } giapp.mediacards.galleries.push(mediaCardObj); })();