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The last lunar eclipse of 2012
প্রকাশিত হয়েছেঃ 13:09
Tuesday, 27 November 2012
Monday, 20 February 2012
How to Take Star-Trail Photographs
প্রকাশিত হয়েছেঃ 23:07
Star-trail photographs are a fantastic way to capture the beauty of the stars and create an abstract photograph. It’s also a great way to get into astrophotography if you don’t have a telescope.
Equipment
First...
Thursday, 9 February 2012
According to Lupu Victor, Astronomical calendar-astronomy events in 2012
প্রকাশিত হয়েছেঃ 00:21
This is how the much debated calendar of year 2012 will look like.
03.04 January 2012 - Quadrantids. Quadrantid meteor shower, get to have up to 40 meteors per hour, usually on 3 and 4 January, but...
Monday, 6 February 2012
Why buy a reflector?
প্রকাশিত হয়েছেঃ 22:08
In a word – value. A Newtonian reflector offers more performance for your observing dollar than any other telescope type.
The reflector's large light-gathering area and relatively short focal length...
Why buy a refractor?
প্রকাশিত হয়েছেঃ 21:22
For serious lunar, planetary, globular cluster, and binary star observing – as well as for surprisingly good views of the brighter Messier, NGC, and IC catalog objects – many amateur astronomers prefer...
Tuesday, 17 January 2012
Galileo's Telescope of Palomar
প্রকাশিত হয়েছেঃ 23:04
Palomar is an Italian company that has been one of the leading traditional Florentine optic companies since 1956. The current management has decided to develop its bent for design by skilfully combining...
Sunday, 15 January 2012
Exploring the Solar System : United States, 2000
প্রকাশিত হয়েছেঃ 23:24
This space souvenir sheet from the United States Postal Service features exploration of the solar system with five sun-related high face value postage stamps. The sun images include the sun and corona,...
