Search results for “y si los humanos no hubiesen descubierto el fuego”

Y chromosome and human migration routes

All men who once emigrated from Africa have the same mutation on the Y chromosome. Over time, other mutations appeared that can still be detected today. Author: ZDF/Terra X/Tobias Schultes/Albrecht M. Wendlandt Redub: alugha Click here to see more videos: https://alugha.com/TerraX

Y-chromosome and the family tree of humans

The Y chromosome is always transferred directly from father to son, almost unchanged. If a mutation occurs, it is passed on to all subsequent generations. Author: ZDF/Terra X/Tobias Schultes/Albrecht M. Wendlandt Translation and Dubbing: alugha Click here to see more videos: https://alugha.com/Te

Earth System: El Nino

The climatic phenomenon known as El Niño is a disruption of the ocean-atmosphere system in the tropical Pacific that impacts weather and climate around the globe. An El Niño occurs every four to twelve years, causes die-offs of plankton and fish, and affects Pacific jet-stream winds, altering storm

Los Angeles Auto Show: Beetle Final Edition

Next summer, the last Beetle will roll off the assembly line. Roughly 20 years after the premiere of the New Beetle, its production will come to an end. The Beetle celebrates its farewell with the “Final Edition” – inspired by the “Última Edición” of the legendary Beetle in 2003. Don't miss any

Earth System: El Nino's Influence on Hurricane Formation

Warm water fuels the tropical storms that ultimately form hurricanes. In this video segment adapted from NASA's Goddard Space Flight Center, learn how El Niño events—climatic anomalies that occur periodically in the Pacific Ocean—alter the course of atmospheric circulation and lessen hurricane forma