div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: European Space Agency - neossaesaintneossaesaintNewsLettersArchive-portletDownloadFileServlet · 16000 14000 12000 10000 8000 6000 4000 2000 20 Unobserved time years src=https:reader034fdocumentsinreader034viewer20220428045f5b56fa0db778282e23bf0ehtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv class=annotationa href=https:wwwpnasorgcontent11731346 rel=ugc nofollow target=_blankhttps:wwwpnasorgcontent11731346adiv div class=annotationa href=http:neossaesaintrisk-page rel=ugc nofollow target=_blankhttp:neossaesaintrisk-pageadivdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: European Space Agency - neossaesaintneossaesaintNewsLettersArchive-portletDownloadFileServlet · 16000 14000 12000 10000 8000 6000 4000 2000 20 Unobserved time years src=https:reader034fdocumentsinreader034viewer20220428045f5b56fa0db778282e23bf0ehtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv class=annotationa href=https:wwwpnasorgcontent11741884 rel=ugc nofollow target=_blankhttps:wwwpnasorgcontent11741884adiv div class=annotationa href=https:wwwnaturecomarticless41467-019-13985-7 rel=ugc nofollow target=_blankhttps:wwwnaturecomarticless41467-019-13985-7adiv div class=annotationa href=https:wwwcosmosesaintwebhera-community-workshop rel=ugc nofollow target=_blankhttps:wwwcosmosesaintwebhera-community-workshopadiv div class=annotationa href=https:wwwhouusraedumeetingsapophis2020 rel=ugc nofollow target=_blankhttps:wwwhouusraedumeetingsapophis2020adiv div class=annotationa href=https:wwwhouusraedumeetingsacm2020 rel=ugc nofollow target=_blankhttps:wwwhouusraedumeetingsacm2020adiv div class=annotationa href=http:neossaesaint rel=ugc nofollow target=_blankhttp:neossaesaintadiv div class=annotationa href=http:neossaesaintclose-approaches rel=ugc nofollow...