div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentc-e-jd-850-860-iue-fes-10-870-880-40-42-xgsfc-megaparsecs-willhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: c: E: JD 850 860 IUE FES: 10 870 880 40 42 x:GSFC Megaparsecs will be the next to die in a supernova explosion Frequency near 214 140244 Sum 3rd Harmonic 2nd Harmonic loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsnetreader036viewer20220624036100683f6239426f6c25fdb5html5thumbnails1jpg width=140 height=200 divdiv