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Norman Alvarado

68 Posts

Science and Technology

The rarest chemical elements and their occurrence in the earth’s crust

Norman Alvarado

Understanding Rarity in the Earth’s CrustThe Earth’s crust is composed predominantly of oxygen, silicon, aluminum, iron, calcium, sodium, potassium, and magnesium. Together, these eight elements account for more than 98%…

Investments and Business

How psychological biases cause trend chasing and risk neglect

Norman Alvarado

Introduction: Why Psychology Dominates Investment OutcomesMarkets are often portrayed as rational systems driven by data, valuation models, and economic indicators. In reality, investor behavior frequently overrides logic. Numerous academic studies,…

Culture and Entertainment

Understanding the 8 oldest traditional dances still preserved today

Norman Alvarado

1) Ancient Egyptian Ritual Temple DanceTracing back over four millennia, one of the earliest recorded dance traditions originates in ancient Egypt. Tomb paintings and wall reliefs illustrate organized group performances…