Page 33 - BBC Sky at Night Beginners Guide to Astronomy - 2017 UK
P. 33

WHAT TO USE



                                  WHAT









                            TO USE










                 SEE FARTHER INTO SPACE BY USING

                       BINOCULARS AND TELESCOPES



                           When you start your stargazing quest,   the night skies. We’ll look at why
                           you need do nothing more than walk   it’s best to begin with binoculars
                           outside on a clear night and look up.   before moving on to a telescope, and
                           But there’ll come a time when you feel   why the mount that a telescope tube
                           you need to get closer to the view – it   sits on is every bit as important as the
                           happens to us all! And for this you’ll   lenses or mirrors that gather up all
                           need a pair of binoculars or a telescope.  that starlight.
                            These pieces of optical equipment   We’ll also take a tour of the
                           do two things: fi rstly they collect more   important accessories you need to
                           light from the dim and distant stars   get great views, such as eyepieces,
                           than your eyes alone do, and secondly   fi nderscopes and fi lters, as well as
                           they magnify the view.             showing how to use all this equpiment
                            In this section, we’ll take you through   and what kind of views you can expect
                           the best types of equipment to train on   of the skies above.






































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