Crater Hipparchus and the history of moonsketching
Posted 21 June 2013 - 03:00 PM
Posted 21 June 2013 - 05:07 PM
This is very fine sketching by you and the sketch by Robert Hooke those many years ago nice as well.
This is also a nice side by side of two different media approaches to sketching.
Fine post Jef
Posted 24 June 2013 - 05:35 AM
Interesting: Hooke sketched a crater south of Halley where there's no crater at all.
Posted 27 June 2013 - 05:12 PM
Posted 30 June 2013 - 11:43 AM