Search results for “expédition spatiale”

October 12 - Christopher Columbus

Christopher Columbus was an Italian explorer, navigator, and colonist who completed four voyages across the Atlantic Ocean under the auspices of the Catholic Monarchs of Spain. This simpleshow explains the basic facts about his expedition and how he influenced the history as well as our culture tod

08 The Ionic Bond

In this screencast, the bond between the ions is primarily explained. The effect of the force in all spatial directions ultimately creates a grid. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.

Sex In Space: How Does It Work?

Is sex in space possible? Concerning future long space expeditions this question is becoming one of the most popular, fielded by astronauts. In this video we explain how sex in space could work and the challenges that would be faced in zero gravity. The topic of sex in space may sound taboo, but we,

ScienceCasts: A New View of Coral Reefs

A three-year NASA field expedition to examine Earth’s coral reefs is now underway, giving scientists the opportunity to study reefs ecology and condition. Visit http://science.nasa.gov/ for more. Click here to see more videos: https://alugha.com/NASA

Homo Sapiens Versus Neanderthals

Explore the origins of modern humans. Fossil evidence from Middle East caves and elsewhere has revealed some competitive advantages modern humans, known as Homo sapiens, are believed to have held over the more archaic human species, Neanderthals. For example, during the time in which the two species

Which Country Has The Best Technology?

Technology is advancing at a crazy rate. But which country is leading the way? Click here to see more videos: https://alugha.com/LifeNoggin Follow Life Noggin! Facebook: https://www.facebook.com/LifeNoggin/?ref=br_rs Instagram: https://instagram.com/lifenoggin/ Twitter: https://twitter.com/lifenog

The Multi-Store Model How memories are created

As you read this text, your eyes send signals to your working memory, which briefly stores each word to ensure that you understand the sentence without confusion. The reason you understand what you're reading is because of your long-term memory—at least that's the theory of the multi-store model of