?

That is, one which does not often have hip dysplasia or another chronic ailment?

... how much time or mileage, generally, for the rear wheel? Specifically for the BMW F800GT? Is it just "as needed" if the belt starts to delaminate? Looks like the BMW belt is $440. Ouch! Are they all that expensive? (Sorry... I've never owned a belt drive bike.)

...as the star is stripped outside a black hole's event horizon. Why? (The star's internal gravity decreases as it is torn apart, therefor the fusion of the stellar gases should decrease; and Boyle's gas law states that as pressure decreases, temperature decreases.)

National Rifle Association wisdom + American Psychiatric Association wisdom = less gun violence? Please explain the synergy between the NRA and the APA.

...how do the first responders necessarily know which shooter to shoot? Maybe we could pass a law that the good guys should all wear white hats? ...should all wear T-shirts that say GOOD GUY?

Have a 2004 Caberg Justissimo helmet, still in service, needing a new visor. No scratches, but my current and previous clear visors seem to have ‘self-destructed’—there are numerous tiny bubbles INSIDE the plastic in the viewing area. I am thinking the UV in sunlight might be degrading the plastic. Have you seen this before? Is there just something wrong with Caberg’s visor manufacture? Is it planned obsolescence? I am wondering if it is worth it to replace this visor with another which will have the same issue

...in the ecclesiastical law of the Roman Catholic Church? When and why were there changes?

If an armed, armored whacko could be anywhere in a darkened movie theater, where should the intelligent citizen carrying a conceal handgun sit in order to be close enough for an effective head shot which would not kill anyone else in the theater? How does said intelligent citizen distinguish between a whacko's muzzle flashes and other intelligent citizens' muzzle flashes? Inquiring minds want to know...

What would be best for a wilderness first aid kit?

For instance: Do patients with a divided corpus callosum have DID / MPD? Any studies? Cites?

Over 200 people have died trying to climb it. Many of the dead are still lying about. And the exaltation and exhilaration of going there, seeing the corpses and climbing it would be....?

Someone who knows RC Church history please provide the Church's rationalization as to why it was ok for the ecumenical law to have the "born alive" test for children's rights to inherit, etc., in England prior to Henry VIII's Church of England (i.e., when the RC Church was dominant), but to now abandon that test?

Please explain, using forces, inertia, etc.