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2026/04/17 02:28 sky brightness and effects of twilight – [Bortle dark sky site classification] gary1 +1 B
2026/04/17 01:12 comets – [photographing comets:] gary1 +54 B
2026/04/17 01:10 sky transparency and atmospheric extinction – [measuring sky transparency:] gary1 -8 B
2026/04/17 01:05 astronomic viewing conditions – gary1 -12.3 KB
2026/04/17 00:44 astronomic "seeing" – [astronomic "seeing"] gary1 +22 B
2026/04/16 23:43 light pollution – [Twilight] gary1 -1.3 KB
2026/04/16 12:58 fuel costs in Australia - petrol, diesel – [Australian fuel stocks and supplies] gary1 +298 B
2026/04/11 20:33 evolution of mammals – [brief ancestral tree] gary1 +145 B
2026/04/11 07:17 air beds, mattresses and stretchers for camping – [Double / Queen Stretchers] gary1 +106 B
2026/04/10 20:31 12V batteries, EV cars and camping – [Example fully electric vehicles suitable for camping] gary1 +117 B
2026/04/10 05:49 cooking options when camping – [wood stoves] gary1 +378 B
2026/04/10 05:27 Victoria's Otway Ranges and the Great Ocean Road – [Victoria's Otway Ranges and the Great Ocean Road] gary1 -408 B
2026/04/10 05:24 waterfalls of the Otway Ranges – [Lorne region] gary1 -1 B
2026/04/09 22:12 oscilloscopes – [Desktop AC powered oscilloscopes] gary1 +377 B
2018/12/12 23:22 photo:olyem1x.jpeg – created gary1 +429.7 KB
2018/12/12 23:22 photo:olyem1xb.jpeg – created gary1 +406.8 KB
2014/02/07 09:10 photo:em1_camerayr2013.jpg – created gary1 ±0 B
2014/02/07 06:51 photo:gh4_yagh_ports.png – created gary1 ±0 B
2014/02/07 06:47 photo:gh4_yagh_rear.jpg – created gary1 ±0 B
2014/02/07 06:47 photo:gh4_yagh_front.jpg – created gary1 ±0 B