1 Εποχή
46 Επεισόδιο
Chemists need stoichiometry to make the scale of chemistry more understandable - Hank is here to explain why, and to teach us how to use it.
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1 2018 HD
1 1998 HD
1 2021 HD
1 1997 HD
1 1997 HD
1 1998 HD
1.50 2012 HD
And thus begins the most revolutionary biology course in history. Come and learn about covalent, ionic, and hydrogen bonds. What about electron...
1 2023 HD
Over the course of 15 episodes, we’re going to learn about botany—the study of plants. Alexis Nikole Nelson will teach you about how...
7.20 2019 HD
Take a trip inside the mind of Bill Gates as the billionaire opens up about those who influenced him and the audacious goals he's still pursuing.
1 2021 HD
7.85 2021 HD
Εκατοντάδες απένταροι...
7.90 2013 HD
8.00 2025 HD
1 2025 HD
5.67 2005 HD
6.80 1981 HD
7.80 2025 HD
5.30 1960 HD
7.60 2005 HD
4.40 2012 HD
Η Κιμ Γιουν Χιε είναι μια...
