The shaft is not holding the canopy up. A sliding collar pushes struts outward, those push the ribs out, and the fabric between them is stretched tight - which is…
There is a category of discovery that arrives sideways, as the residue of an argument about something else entirely.
The argument concerned whether a space containing nothing could exist. The…
Two facts explain most of this: freezing requires a starting point, and water vapour can turn directly to ice without becoming liquid first. Here are twelve consequences.
1. Freezing Needs…
There is a problem in measurement that comes up whenever something matters and cannot be instrumented reliably.
The problem is that a quantity may be important, variable and consequential while…
There is a common assumption that a hot place is hot and a cold place is cold, and that a location is one or the other.
Deserts break that assumption…
Everything below comes from one thing: the axis the Earth spins on is not perpendicular to the plane it orbits in. Every seasonal phenomenon anywhere is a consequence of that…