(noun) a compact instrument used to observe and calculate the position of celestial bodies before the invention of the sextant
Towards what horizon the mega-junk of the PRC is moving resists calculation, at least of any current astrolabe
quoting his Two Revolutions essay in NLR 2010, which this essay is a response to
Towards what horizon the mega-junk of the PRC is moving resists calculation, at least of any current astrolabe
quoting his Two Revolutions essay in NLR 2010, which this essay is a response to