div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=soviet-scientist-nuclear-winter-expert-vanishes-without-tracehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Soviet scientist: Nuclear winter expert vanishes without trace loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsusreader035viewer2022081909575068711a28ab0f07b02ffehtml5thumbnails1jpg width=140 height=200 divp© Nature Publishing Group1985pdiv