ISDATL

Uber senkt Preise auf 35 Cent pro Kilometer

Nearly one thousand students pack Harvard's historic Sanders Theatre to hear Michael Sandel talk about justice, equality, democracy, and citizenship. Now it's your turn to take the same journey in moral reflection that has captivated more than 15,000 students, as Harvard opens its classroom to the world.

Graphing calculator... bit like Geogebra but more user friendly

"Mathematics: Why the brain sees maths as beauty"

"33 Amazingly Useful Websites You Never Knew Existed Bookmark them all. Change your life forever."

"   Se entiende por ambiente todo lo que afecta a un ser vivo y condiciona especialmente las circunstancias de vida de las personas o la sociedad en su vida. Comprende el conjunto de valores naturales, sociales y culturales existentes en un lugar y un momento determinado, que influyen en la vida del ser humano y en las generaciones venideras. Es decir, no se trata sólo del espacio en el que se desarrolla la vida sino que también abarca seres vivos, objetos, agua, suelo, aire y las relaciones entre ellos, así como elementos tan intangibles como la cultura."

Research any topic with an interactive concept map, that you can customize and share

"How do you know you're done for the day? Everyone wants to leave the office at a reasonable hour, but you also don't want to feel like a slacker when you log off and stop reading emails. Here are a few "finish lines" to help you know when it's okay to stop working and get on with your day."