INFER
发表于 2025-3-21 18:09:33
书目名称Catalog of Unconfirmed Comets - Volume 2影响因子(影响力)<br> http://impactfactor.cn/2024/if/?ISSN=BK0222423<br><br> <br><br>书目名称Catalog of Unconfirmed Comets - Volume 2影响因子(影响力)学科排名<br> http://impactfactor.cn/2024/ifr/?ISSN=BK0222423<br><br> <br><br>书目名称Catalog of Unconfirmed Comets - Volume 2网络公开度<br> http://impactfactor.cn/2024/at/?ISSN=BK0222423<br><br> <br><br>书目名称Catalog of Unconfirmed Comets - Volume 2网络公开度学科排名<br> http://impactfactor.cn/2024/atr/?ISSN=BK0222423<br><br> <br><br>书目名称Catalog of Unconfirmed Comets - Volume 2被引频次<br> http://impactfactor.cn/2024/tc/?ISSN=BK0222423<br><br> <br><br>书目名称Catalog of Unconfirmed Comets - Volume 2被引频次学科排名<br> http://impactfactor.cn/2024/tcr/?ISSN=BK0222423<br><br> <br><br>书目名称Catalog of Unconfirmed Comets - Volume 2年度引用<br> http://impactfactor.cn/2024/ii/?ISSN=BK0222423<br><br> <br><br>书目名称Catalog of Unconfirmed Comets - Volume 2年度引用学科排名<br> http://impactfactor.cn/2024/iir/?ISSN=BK0222423<br><br> <br><br>书目名称Catalog of Unconfirmed Comets - Volume 2读者反馈<br> http://impactfactor.cn/2024/5y/?ISSN=BK0222423<br><br> <br><br>书目名称Catalog of Unconfirmed Comets - Volume 2读者反馈学科排名<br> http://impactfactor.cn/2024/5yr/?ISSN=BK0222423<br><br> <br><br>
逗留
发表于 2025-3-21 21:27:29
Book 2024st. Volume 2 covers objects observed between 1900 and the present, a period that was dominated by photographic observations and the detection of much fainter objects...This book provides a distinctive blend of the historical and cultural aspects of comet hunting and discovery, along with the utiliza
祖先
发表于 2025-3-22 01:28:47
2509-310Xhave never been previously published... ..While some of these unconfirmed comets were determined to be misidentifications of minor planets, artifacts caused by emulsion or optical effects, or inaccurate observ978-3-031-56693-6978-3-031-56691-2Series ISSN 2509-310X Series E-ISSN 2509-3118
恭维
发表于 2025-3-22 04:50:23
http://reply.papertrans.cn/23/2225/222423/222423_4.png
挑剔为人
发表于 2025-3-22 10:25:03
http://reply.papertrans.cn/23/2225/222423/222423_5.png
ectropion
发表于 2025-3-22 16:58:23
http://reply.papertrans.cn/23/2225/222423/222423_6.png
ectropion
发表于 2025-3-22 20:57:09
Catalog, Petersburg (Russia) and then Berlin (Germany). After a year and a half, he quit his job to study physical chemistry in Leipzig (Germany). Following the death of his mother in 1902, Hertzsprung went back to Copenhagen, living off a private income for a while and getting involved in amateur astronomy
JAMB
发表于 2025-3-22 21:41:16
http://reply.papertrans.cn/23/2225/222423/222423_8.png
NAUT
发表于 2025-3-23 02:40:21
Rebecca S. Lash,Janice F. Bell,Sarah C. Reed Petersburg (Russia) and then Berlin (Germany). After a year and a half, he quit his job to study physical chemistry in Leipzig (Germany). Following the death of his mother in 1902, Hertzsprung went back to Copenhagen, living off a private income for a while and getting involved in amateur astronomy
Pelago
发表于 2025-3-23 07:39:55
http://reply.papertrans.cn/23/2225/222423/222423_10.png