A astrolabe is an instrument formerly used to make astronomical measurements, typically of the altitudes of celestial bodies, and in navigation for calculating latitude, before the development of the sextant. In its basic form (known from classical times), it consists of a disk with the edge marked in degrees and a pivoted pointer.
(Info credited to google) :D
I'm pretty sure they were good at breathing
It depends what book you are talking about or how your perspective of the character is. In my opinion I would be friends with the main character because they have a brave spirit and seem to be outgoing and fun yet loyal.
6 to 8 p.m.
And with it, comes trick-or-treating. The general window for trick-or-treating is typically 6 to 8 p.m., but some cities deviate from that. So to help you optimize your candy hunt, we've created a list of recommended trick-or-treating times by city.