Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Powers of 10: Universe tour スクリーンショット

iPad

iPhone

About Powers of 10: Universe tour

The nature that we see is full of wonders and beauty. Not convinced? Look out of the window or in the mirror.
But it doesn't stop there. The universe is packed with so many more things that we cannot see in our daily life - protons, atoms, cells, distant stars, galaxies and much more.

But do you know how small an atom actually is, compared with us humans? Or how large the sun is, compared with the earth? And how many stars there are in the milky way?

Powers of 10 will take you on a short journey through all the scales of our universe and will give you a hint of our universe's incommensurable size, beauty and complexity. From attometers to billions of lightyears – on every scale there is something to see.