Alexander Semyonov

The Law to Ban All Space-Based Weapons | Alexander Semyonov 01:37
The Law to Ban All Space-Based Weapons | Alexander Semyonov The Ethics of the Cosmos 32 3 года назад
2/15: Alexander M. Semyonov: Revolution or Imperial Breakup? 1917 as ... 18:13
2/15: Alexander M. Semyonov: Revolution or Imperial Breakup? 1917 as ... SIstory Info 33 7 лет назад
The Ultimate Call to Peaceful Existence in Outer Space | Alexander Semyonov 14:33
The Ultimate Call to Peaceful Existence in Outer Space | Alexander Semyonov The Ethics of the Cosmos 45 3 года назад
Do NOT ask whether UFOs are a threat! | Alexander Semyonov 02:42
Do NOT ask whether UFOs are a threat! | Alexander Semyonov The Ethics of the Cosmos 353 3 года назад
The Call to Peaceful Existence in Outer Space | Alexander Semyonov 05:26
The Call to Peaceful Existence in Outer Space | Alexander Semyonov The Ethics of the Cosmos 36 3 года назад
The Call to Peaceful Space - Alexander Semyonov's Address (short version) 06:35
The Call to Peaceful Space - Alexander Semyonov's Address (short version) Ассоциация Экология Непознанного 58 4 года назад
The Call To Peaceful Space - Alexander Semyonov's Address 38:31
The Call To Peaceful Space - Alexander Semyonov's Address Ассоциация Экология Непознанного 260 4 года назад
Sensors to detect UFOs? | Alexander Semyonov on the UAP preliminary report to US Congress 03:32
Sensors to detect UFOs? | Alexander Semyonov on the UAP preliminary report to US Congress The Ethics of the Cosmos 198 3 года назад
Do NOT ask whether UFOs are a threat! | Alexander Semyonov 01:01
Do NOT ask whether UFOs are a threat! | Alexander Semyonov Contact Tour 75 2 года назад
1 Course introduction 01:44
1 Course introduction Alexander Semyonov 11,374 7 лет назад
A Treaty and a Social Movement for Peace in Outer Space | Alexander Semyonov 03:37
A Treaty and a Social Movement for Peace in Outer Space | Alexander Semyonov The Ethics of the Cosmos 285 3 года назад
On the Importance of the Prevention of the Placement of Weapons in Outer Space | Alexander Semyonov 10:00
On the Importance of the Prevention of the Placement of Weapons in Outer Space | Alexander Semyonov The Ethics of the Cosmos 56 2 года назад
2023–12–07 IC Users' Meeting Chris Pohl on History Design and Chemistry of the Ion Exchange Columns 01:56:10
2023–12–07 IC Users' Meeting Chris Pohl on History Design and Chemistry of the Ion Exchange Columns Alexander Semyonov 152 1 год назад
2024–04–25 IC Users Meeting «Born to Run: New Inuvion Ion Chromatograph» 01:19:43
2024–04–25 IC Users Meeting «Born to Run: New Inuvion Ion Chromatograph» Alexander Semyonov 173 11 месяцев назад
Transformers by Alexander Semenov 03:43
Transformers by Alexander Semenov Offraider Liar 34,345 14 лет назад
19 Brief System Introduction 02:01
19 Brief System Introduction Alexander Semyonov 1,258 7 лет назад
2024-07-11 IC Users' Meeting «EPA Method 1621 Draft PFAS Screening by Combustion IC» 01:39:07
2024-07-11 IC Users' Meeting «EPA Method 1621 Draft PFAS Screening by Combustion IC» Alexander Semyonov 89 9 месяцев назад
42 AIAS Brief System Introduction 00:38
42 AIAS Brief System Introduction Alexander Semyonov 705 7 лет назад
2023–11–02 Ion Chromatography Users' Meeting (Tech Support & Service) 01:29:08
2023–11–02 Ion Chromatography Users' Meeting (Tech Support & Service) Alexander Semyonov 231 1 год назад
Thin–Layer Chromatography TLC 04:27
Thin–Layer Chromatography TLC Alexander Semyonov 60 11 месяцев назад

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