[conceit]

> I'm a physics graduate, an amateur astrophotgrapher, a pilot with an expired license, and I can identify aircraft, satellites, and so-forth - but some stuff I can't explain.

You are not a UFO-expert so your appeal to authority is out of place.

[madaxe_again]

I don't remotely profess to be any such thing, and there is no such thing, by definition. If something is unidentified and unknown, one can hardly be an expert in it.

Gosh, looking at your comment history, you do appear to be an expert in curmudgeonry.

You know, you could try contributing to conversations rather than calling people trolls and swearing at them for their grammar?