After all, this is why you can navigate a new city using a map: a flat piece of paper that represents ... When you look around the universe you live in, it looks like a 3D space, just like the ...

Across astronomy, measuring this deepness in the sky adds a third dimension of distance (and of time, thanks to light’s finite speed) onto our otherwise flat maps of the universe. These tactics ...

Instead of a universe emerging from an infinitely dense point, I propose that a flat universe and its time-reversed partner—an anti-universe—can emerge together from nothing through a smooth ...

After all, this is why you can navigate a new city using a map: a flat piece of paper that represents ... When you look around the universe you live in, it looks like a 3D space, just like the ...

A map, although flat, effectively guides us through a space ... It also extends to the understanding of the Universe in three dimensions, or even more. Physicists and astronomers use this ...