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The Series Finale of Online Education: Coursera Acquires Udemy

$7.2 billion in combined revenue since 2020. $8 billion in lost market value. This merger marks the end of an era in online education.

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Petrography

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Explore mineral identification, crystal optics, and the analysis of carbonate rocks to interpret geological histories and environments. Learn hands-on techniques and emerging technologies through beginner-friendly video lessons on YouTube and XuetangX, ideal for aspiring geologists and earth science enthusiasts.

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Crystal Optics

Master the principles of mineral identification using polarizing microscopes, from light behavior to interference patterns and optical properties for accurate mineral analysis.
- XuetangX
- On-Demand
- Free Online Course
Royal Tyrrell Museum of Palaeontology
Reconstructing the Paleoenvironments of the Horseshoe Canyon Formation

Explore paleoenvironments of Alberta's Horseshoe Canyon Formation through soil analysis, revealing Late Cretaceous ecosystems and faunal changes in a subtropical forest setting.
- YouTube
- 49 minutes
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Seds Online
Emerging Technologies for Quantitative Interpretation of Carbonate Rock Images

Explore machine learning applications for automatic identification of carbonate facies using core images, improving accuracy and consistency in geological classifications.
- YouTube
- 1 hour 8 minutes
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Seds Online
Salty Tales of Diagenesis in Antarctica

Explore Antarctic brine's role in sediment cementation and its implications for climate history. Learn about groundwater composition, mineral precipitation, and ice sheet dynamics.
- YouTube
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Seds Online
Recent Advancements in the Characterization of Dolomite

Explore recent breakthroughs in dolomite research, including field studies, geochemical analysis, and laboratory synthesis, providing insights into its formation and geological significance.
- YouTube
- 40 minutes
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Institute of Disaster Prevention
晶体光学


掌握晶体光学基础知识，探索光在透明矿物中的传播规律，运用偏光显微镜进行矿物鉴定和分析，深入理解光率体理论及其在岩石研究中的应用。
- XuetangX
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石文化与宝玉石鉴赏


Discover China's 8000-year heritage of stone appreciation through jade and ornamental stones. Learn identification techniques, cultural significance, geological formation, and collecting principles of precious stones and minerals.
- XuetangX
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流体包裹体地质


Master the analysis of fluid inclusions in minerals through microscopy, thermometry, and Raman spectroscopy techniques. Learn geological interpretation methods to understand ancient fluid evolution and geochemical characteristics.
- XuetangX
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- Free Online Course
CdoGEO of Kazan Federal University
Карбонатные породы - Методы исследования - Часть III

Изучите методы исследования карбонатных пород, углубляя знания в области геологии и петрографии. Освойте ключевые техники анализа и интерпретации данных.
- YouTube
- 1 hour 12 minutes
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CdoGEO of Kazan Federal University
Карбонатные породы - Методы исследования - Часть II

Изучите методы исследования карбонатных пород, углубляя знания в области геологии и петрографии.
- YouTube
- 55 minutes
- On-Demand
- Free Video
CdoGEO of Kazan Federal University
Составные части карбонатных пород и их классификация

Изучите составные части и классификацию карбонатных пород, углубляя знания в области геологии и петрографии.
- YouTube
- 1 hour 14 minutes
- On-Demand
- Free Video
CdoGEO of Kazan Federal University
Карбонатные породы - Методы исследования - Часть II

Изучите методы исследования карбонатных пород, углубляя знания в области геологии и петрографии.
- YouTube
- 1 hour 10 minutes
- On-Demand
- Free Video
CdoGEO of Kazan Federal University
Карбонатные породы - Методы исследования - Часть IV

Изучите методы исследования карбонатных пород, углубляя знания в области геологии и петрографии. Освойте ключевые техники анализа и интерпретации данных.
- YouTube
- 1 hour 21 minutes
- On-Demand
- Free Video
CdoGEO of Kazan Federal University
Пробоподготовка карбонатных пород - Часть II

Освойте методы пробоподготовки карбонатных пород, углубляя знания в области геологических исследований и анализа образцов.
- YouTube
- 1 hour 32 minutes
- On-Demand
- Free Video
CdoGEO of Kazan Federal University
Карбонатные породы - Методы исследования - Часть I

Изучите методы исследования карбонатных пород, включая их классификацию, состав и структурные особенности.
- YouTube
- 1 hour 20 minutes
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