The interstices then do just what the card or plate with the hole in it does; it follows, that those parts of the ground, which are ... During solar eclipses, the more or less distinct indentation of the disc, is exhibited in these bright spaces, and they take the form of ellipses, indented all ... But, though it can indicate whether or not there will probably be an eclipse, it does not at all indicate whether that eclipse willanbsp;...
|Title||:||A Cyclopædia of the Physical Sciences ... Maps, engravings, etc|
|Author||:||John Pringle NICHOL (Professor of Practical Astronomy in the University of Glasgow.)|