RSS

Posts Tagged ‘make telescopes’

August 1st, 2009 - 8:09 pm § in Kids Crafts

Make Telescopes Like The First Astronomers!

An investigation into early telescopes makes for interesting reading. In addition  to being an interesting link to the past though, it can also provide useful information for those wishing to make a telescope themselves. In 1722, John Hadley, an English mathematician, completed a form of re[...]

August 1st, 2009 - 8:09 pm § in Kids Crafts

Make Telescopes: The Perfect Machine

Normal 0   The development of building a telescope was greatly aided by the construction of the achromatic lens.In 1733, the achromatic lens was invented by Chester Moore Hall, an English barrister. This helped to give better instructions to those intending to make a telescope.   Dollond’s [...]

August 1st, 2009 - 8:09 pm § in Kids Crafts

Make Telescopes: Intro To The Night Sky

Amateur telescope making is a fascinating hobby. It is also one you can begin with a little time and a little patience. Many chose to begin to make telescopes themselves. Telescopes are usually designed to perform particular kinds of work. In general, for visual work, low-ratio telescopes with the[...]

July 30th, 2009 - 4:15 pm § in Kids Crafts

Make Telescopes And Understand Astronomy

In the past there has been considerable discussion by those wishing to make telescopes on the relative merits of reflector and refractor. From the standpoint of professional astronomers, there is no serious competition between them, as each type supplements the other in a well-rounded observing pro[...]

July 27th, 2009 - 8:42 am § in Uncategorized

Make Telescopes: The How And Why

The history of the telescope makes for interesting reading from a theoretical perspective, but also from the perspective of someone interested in beginning to make a telescope. During the development of the telescope, practical experiments with reflectors had already begun in 1639, but it was not u[...]