PhotoSynthesis Inc. Updates Metrix Plug-In February 24, 2012 - PhotoSynthesis Inc. is pleased to announce an updated version of Metrix, its free...

Dear All, last January I announced on the Web the availability of ProspectV 1.0 Demo, an image exploration tool that loads any standard 2D image, and...

My new SAC 8 camera has a serious problem. I created a web page showing and describing the symptoms. I would greatly appreciate any wisdom you can share wth...

I'm new to Astrophotography. I have just upgraded from a completely manual 6.25 inch Dobsonian to a Celestron Nexstar 8se. In order to do photography I...

Hi All, I've been pulling my hair out over this one .... maybe someone has some insight. Any ideas what would cause the shot-noise region of a photon...

Hi: Here is my first color picture taken with a SXV-H9 and a NIKKOR 180mm f/2.8 closed at f/4.0: R - Ha 15 x 6 min, G - G 15 x 4 min, B - OIII 15 x 6...

100 Years of E=mc2 1. What is E=mc2 ? What is its importance? E=mc2 is the most wonderful and significant equation is physics. In 1945 the explosion of...

When light energy is emitted, Mass increases,: Einstein’s Sep.1905 derivation. It is not consistent prediction from Einstein’s Sep 1905 derivation. ...

Einstein’s E=mc2 . Should Newton , De Pretto , Preston, Hasenohrl and Soddi, Planck be given credit for discovery of E=mc2. ? The French chemist...

Is Einstein’s E=mc2, CONCEPTUALLY applicable for energy emitted Chemical Reactions. Before applying any equation in any phenomena, we have to see...

Can a critic of book 100 Years of E=mc2 be without NAME , PLACE and IDENTITY ? 100 Years of E =mc2 For...

I have a Celestron Nexstar 11 and a SBIG 2000 with color wheel. I am currently using CCDSoft and Sky 6 for controlling and tracking. -My first problem is a...

Here is what greeted me on the local paper this morning Was this a meteorite? By NIGEL ADLAM 24nov04 Territory scientists were last night studying what could...

Ok after fooling around with web cams and digital cameras, its time to make the leap and buy myself my first real CDD camera, After months of surfing web pages...

I was trying to use a Meade f3.3 focal reducer with my CCD camera and found that there was some slack or play in when I connected the T-adapter which came with...

I purchased a CCD SBIG 2000 camera about a year ago and have only used it about 3 times, so I am still working out the artistry of getting decent pictures. In...

Jason Ware wrote: Literally hours before the ice storm moved in last week I was able to capture 5 hours of data on the flame from by back...

Jason Ware wrote: Literally hours before the ice storm moved in last week I was able to capture 5 hours of data on the flame from by back...

Larry wrote: Sorry for the dual post, I forgot to add the ASTRO to the subject in the first message. I don't post that often. Hello to everyone, ...

New product here in Australia for sale at Bintel, a cooling system for the DSI and DSI PRO as easy as 123 to install. www.bintel.com.au click on new products,...