div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader042fdocumentorgreader042viewer2022020523575068791a28ab0f07b053e8html5page1jpg target=_blank img data-url=documentpolarized-rays-from-velahtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Polarized γ-rays from Vela loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentorgreader042viewer2022020523575068791a28ab0f07b053e8html5thumbnails1jpg width=140 height=200 adivp© 1987 Nature Publishing Grouppdiv