[mirimir]

There's lots of apparently sloppy editing. For example:

> Despite having a sound theoretical basis, the question remains as to whether or not meteors larger than a grain of dust enter Earth's atmosphere at sub-relativistic or relativistic speeds. These would be meteors that measure 1 mm (0.04 in), 1 cm (0.4 in), or 10 cm (4 in) in diameter.

I mean, what, they're quantized?

[pdonis]

> There's lots of apparently sloppy editing.

Typical for phys.org. They're going for eyeballs and clicks, not accuracy.