Showing results for "X.1" in Science & Engineering

Many people take math in high school and promptly forget much of it. But math plays a part in all of our lives all of the time, whether we know it or not. In The Joy of x, Steven Strogatz expands on his hit New York Times series to explain the big ideas of math gently and clearly, with wit, and insight.

Il nostro mondo sta cambiando, il clima sta cambiando. Le specie che sono esistite a lungo sul nostro pianeta stanno scomparendo e le risorse stanno diventando scarse. Le persone si stanno lentamente rendendo conto che lo sviluppo non è sempre positivo. Stiamo sfruttando la nostra Terra, ma dovremmo prendercene cura, perché abbiamo solo questa. Lentamente, però, si sta verificando un ripensamento e le persone stanno cercando di rimediare agli errori del passato. Si sta cercando di ridurre le emissioni di CO₂, di conservare le risorse della Terra e di prestare maggiore attenzione alla natura.

Notre monde est en pleine mutation, le climat change. Des espèces qui ont longtemps existé sur notre planète disparaissent et les ressources se raréfient. Les gens commencent à se rendre compte que le développement n'est pas toujours une bonne chose. Nous exploitons notre Terre, alors que nous devrions en prendre soin, car nous n'en avons qu'une. Lentement, cependant, un changement de mentalité s'opère, les gens essaient de revenir sur les erreurs du passé. On essaie de réduire les émissions de CO₂, de préserver les ressources de la Terre et de prendre davantage soin de la nature.

Unsere Welt ist im Wandel, das Klima verändert sich. Arten, die lange auf unserer Erde existiert haben, verschwinden und die Ressourcen werden knapp. Die Menschen sehen langsam ein, dass Entwicklung nicht immer gut ist. Wir beuten unsere Erde aus, dabei sollten wir sie pflegen, denn wir haben nur diese eine. Langsam setzt jedoch ein Umdenken ein, die Menschen versuchen, Fehler aus der Vergangenheit rückgängig zu machen. Es wird versucht, CO₂-Emissionen zu reduzieren, Ressourcen der Erde zu schonen und mehr auf die Natur zu achten.

Our world is changing, the climate is changing. Species that have long existed on our planet are disappearing and resources are becoming scarce. People are slowly realizing that development is not always good. We are exploiting our earth, but we should be looking after it, because we only have this one. Slowly, however, a rethink is taking place and people are trying to undo past mistakes. Attempts are being made to reduce CO₂ emissions, conserve the earth's resources and pay more attention to nature. But once we have become accustomed to a certain standard of living, it is difficult to give it up again or change our habits.

As bad as Covid-19 was, the next pandemic could be worse—but we have the tools to prepare, as revealed in this urgent, gripping warning by the New York Times bestselling authors of Deadliest Enemy. The Covid-19 pandemic was the most devastating natural event of the last century, killing more...