Having lived in a few many venomous-spider rich areas, I bang my shoes together while holding them upside down to prevent this. Only had a spider come tumbling out once but that reassures me that it does the trick.

To be pedantic: It’s not necessarily an equal amount of mass, it just has to accelerate (this includes deceleration which is acceleration opposing a component of a vector of travel) any amount of mass along and opposite to the vector of the plane’s acceleration due to gravity so long as the amount of mass (and the averaged amount of that mass’ acceleration in the aforementioned direction i.e. force) is in ratio with the planes mass and it’s acceleration due to gravity.

There’s a lot of other pedantic caveats but they’d make this comment far too long. The main thing I want to convey is that mass doesn’t necessarily matter but rather force (m*v) and also that the “suction” and thereby acceleration that a plane’s airfoil experiences is also it causing an acceleration on the air around it by decelerating it along the path that it wants to flow. It all depends on frame of reference.

I suck at explaining things, this video might do a better job at getting the idea across.

Male is literally the same kind of word just for the opposite sex/gender; the term specifically points out the ability to produce sperm (in many dimorphic species) for the purposes of reproducing with the opposite sex. It’s literally just saying “your distinguishing characteristic is your ability to inseminate another of your species” and is just as dehumanizing.

The reason you would use it in that context is because it’s “[gender specific noun] of all ages.” Where if you were to say “boys of all ages” or “men of all ages” it would imply either all ages under 18 or all ages at or over 18.

This is the same context in which you would use female as a noun, as girl/woman implies a restricted age range, just as boy/man, when you specifically don’t want one.

You’re trying so hard.

That’s moving the goal posts and completely irrelevant; of course it’s case-by-case when it comes to what constitutes a ‘uniform’, or else no clothes would be considered non-deductible as anything could be a part of a uniform.

She’s probably just a braggadocious blaggard.

Websites actually just list broad areas, as listing every file/page would be far too verbose for many websites and impossible for any website that has dynamic/user-generated content.

You can view examples by going to most any websites base-url and then adding /robots.txt to the end of it.

For example www.google.com/robots.txt

North/south would be latitude, so they could easily and accurately position them correctly with respect to that aspect.