First Page | Document Content | |
---|---|---|
![]() Date: 2014-02-06 21:16:58Astrology Chinese astronomy Astronomical objects Constellation Asterism Chinese dragon Black Tortoise Chinese astrology Phoenix Chinese culture Chinese constellations Chinese mythology | Add to Reading List |
![]() | The Poor Man’s Spherometer or A Mechanism for elucidating the Radius of Curvature of a Concave Mirror, as employed in the Astronomical Telescope, utilising the Law of Universal Gravitation, the Laws ofDocID: 1tOe1 - View Document |
![]() | tut44 Making A Mirror Grinding ToolDocID: 1tNq2 - View Document |
![]() | tut41DewingFrostingOfOpticsDocID: 1tMt4 - View Document |
![]() | PDF DocumentDocID: 1tJWo - View Document |
![]() | Microsoft Word - total lunar eclipse2008.docDocID: 1tJc9 - View Document |