Universe in a Nutshell can be downloaded from the App Store and Google Play Store pages. This time I will use the Android version. The price is 370 yen including tax. After purchasing and installing, ...

Biggest vs smallest - how do we measure up in the grand scheme of the universe? Explore the fascinating scales of existence, from quantum particles to the observable universe’s edge. A journey into ...

The universe's expansion means its size is bigger than its age suggests. The universe's expansion doesn't have a speed limit like objects within it. Distant galaxies move away from us as space itself ...

The study is published in the latest issue of The American Journal of Physics ("All objects and some questions"). Masses, sizes, and relative densities of objects in our Universe. (© The American ...

MetaBall Studios, which produced a movie comparing the sizes of various ships, from micrometer-based midget submarines to spacecraft and school ships, has released a comparative video of the ...

We live in a golden age for learning about the universe. Our most powerful telescopes have revealed that the cosmos is surprisingly simple on the largest visible scales. Likewise, our most powerful ...