If you bake a cake, you need all kinds of ingredients, like flour, butter, sugar and eggs. You can’t make something from nothing! Likewise, when
When two cars crash into each other, you end up with a lot of wreckage. The same is true for two colliding galaxies. Over time,
We all know about environmental pollution. The air is polluted by cars, airplanes and factories. The oceans are polluted with plastic. Humans produce a lot
ALMA is located in the Atacama Desert. When thinking about a desert, you probably imagine a vast, boring stretch of hot sand, with the occasional
Have you ever noticed that owls have big eyes? That’s because they live at night. During the dark, you need really big eyes to see
ALMA is the highest observatory in the world. The Chajnantor Plateau, where the 66 ALMA antennas are located, is at five kilometers above sea level.