The new proof broadly consists of three steps: derive the macroscopic theory from the mesoscopic one; derive the mesoscopic theory from the microscopic one; and then stitch them together in a single ...

Can you imagine a speedy Achilles never overtaking a tortoise crawling at a snail’s pace? Or an arrow in mid-flight frozen stiff? These are just some of the mind-bending conundrums Zeno of Elea set ...