Advice for stirring your online community and fostering engagement

Oct 12, 2017
Advice for stirring your online community and fostering engagement

When you enter into any new area of science, you almost always find

yourself with a baffling new language of technical terms to learn before you can converse with the experts. This is certainly true in astronomy both in terms of terms that refer to the cosmos and terms that describe the tools of the trade, the most prevalent being the telescope. So to get us off of first base, let’s define some of the key terms that pertain to telescopes to help you be able to talk to them more intelligently. The first area of specialization in telescopes has to do with the types of telescopes people use. The three designs of telescopes that most people use are the Refractor, the Reflector and the Schmidt Cassegrain telescope. The refractor telescope uses a convex lens to focus the light on the eyepiece. The reflector telescope has a concave lens which means it bends in. It uses mirrors to focus the image that you eventually see. The Schmidt Cassegrain telescope uses an involved system of mirrors to capture the image you want to see. A binocular telescope uses a set of telescopes mounted and synchronized so your view of the sky is 3-D. Beyond the basic types, other terms refer to parts of the telescope or to the science behind how telescopes work. Collimation is a term for how well tuned the telescope is to give you a good clear image of what you are looking at. You want your telescope to have good collimation so you are not getting a false image of the celestial body. Aperture is a fancy word for how big the lens of your telescope is. But it’s an important word because the aperture of the lens is the key to how powerful your telescope is. Magnification has nothing to do with it, its all in the aperture.

in Blog 1187462 comments

1187462 comments

vronlinefxr
vronlinefxr
Thursday, 28 November 2024 11:43

Rapier. Seal. State and liberty. Rice. Border terrier.

https://tinyurl.com/24mqvmcv
https://tinyurl.com/23ptp86k
https://tinyurl.com/2885n2gm
https://tinyurl.com/2cro7yuf
https://tinyurl.com/2ycql9a5
https://tinyurl.com/2bfsdu4f
https://tinyurl.com/299ysh8c
https://tinyurl.com/2ysw4ls2
https://tinyurl.com/2bcrke2u
https://tinyurl.com/29xyplm6
https://tinyurl.com/28ja2kxp
https://tinyurl.com/2787y93h
https://tinyurl.com/27uoop9t
https://tinyurl.com/255af89w
https://tinyurl.com/25kcgyyt
https://tinyurl.com/292ye4g6
https://tinyurl.com/2baq2v4w
https://tinyurl.com/2xrjd43z
https://tinyurl.com/27pz76lx
https://tinyurl.com/28uy6fbd
https://tinyurl.com/29fwae9r
https://tinyurl.com/22rdvhtt
https://tinyurl.com/29cv9lhh
https://tinyurl.com/226bak9q
https://tinyurl.com/2xsnsz4f
https://tinyurl.com/2crencvt
https://tinyurl.com/26ll88rp
https://tinyurl.com/25ep4zd5
https://tinyurl.com/296qftwv
https://tinyurl.com/2243jt6l
https://tinyurl.com/24c7cbrb
https://tinyurl.com/2ytrzxbu
https://tinyurl.com/23accgdz
https://tinyurl.com/2878hc7p
https://tinyurl.com/26zvcse7
https://tinyurl.com/2dmdqdch
https://tinyurl.com/22v4a2cn
https://tinyurl.com/25lfvkrt
https://tinyurl.com/28thd2kr
https://tinyurl.com/2c7pr8kh
https://tinyurl.com/2ckwo3af
https://tinyurl.com/2c2mnp3t
https://tinyurl.com/26mbzrq6
https://tinyurl.com/2aa6hqno
https://tinyurl.com/2dzvh45s
https://tinyurl.com/2bmhmuht
https://tinyurl.com/25kuyv9k
https://tinyurl.com/2dl5bmcw
https://tinyurl.com/2c8eunk9
https://tinyurl.com/24yck4kn
https://tinyurl.com/287r6p29
https://tinyurl.com/24f9cvrz
https://tinyurl.com/2ywde3qr
https://tinyurl.com/255g6uxm
https://tinyurl.com/2yyhd8vd
https://tinyurl.com/2a3tsjbg
https://tinyurl.com/253kpxt2
https://tinyurl.com/29l4vr2m
https://tinyurl.com/28o3q2un
https://tinyurl.com/2crv9fvn
https://tinyurl.com/2cmefnr3
https://tinyurl.com/2dcnntuz
https://tinyurl.com/2476y72p
https://tinyurl.com/223sw7cx
https://tinyurl.com/2yhomx8c
https://tinyurl.com/28zogsz4
https://tinyurl.com/2bn3n8fy
https://tinyurl.com/25e6f5zl
https://tinyurl.com/27ejjark
https://tinyurl.com/29bex4om
https://tinyurl.com/24mlhvot
https://tinyurl.com/2cuozvhg
https://tinyurl.com/2yc5ex6e
https://tinyurl.com/28un9ub5
https://tinyurl.com/26hc3n5z
https://tinyurl.com/2bcyw8jy
https://tinyurl.com/2d2sxd3p
https://tinyurl.com/2a7cn3bz
https://tinyurl.com/2cd5z2ek
https://tinyurl.com/2dfhbazw
https://tinyurl.com/226mquo6
https://tinyurl.com/2yxa5luh
https://tinyurl.com/29fu74f4
https://tinyurl.com/228y4g2j
https://tinyurl.com/263ldfpy
https://tinyurl.com/29mpzolt
https://tinyurl.com/2a5r2r85
https://tinyurl.com/2admjkez
https://tinyurl.com/2b4qyy36
https://tinyurl.com/2dxojuyt
https://tinyurl.com/26qhglxu
https://tinyurl.com/28cenwrx
https://tinyurl.com/236v6mqm
https://tinyurl.com/2597xxvx
https://tinyurl.com/27eguq6h
https://tinyurl.com/2y98g5ol
https://tinyurl.com/27jaoufb
https://tinyurl.com/2yg22e6b
https://tinyurl.com/2d7elewf
https://tinyurl.com/282bcr5j
https://tinyurl.com/25437l93
https://tinyurl.com/2am4x367
https://tinyurl.com/27qf98zy
https://tinyurl.com/22rlbuxp
https://tinyurl.com/29agggd4
https://tinyurl.com/2d3c8c8s
https://tinyurl.com/2b4esloe
https://tinyurl.com/26c8bagl
https://tinyurl.com/25go7qdp
https://tinyurl.com/29uubu33
https://tinyurl.com/2xp8yy4d
https://tinyurl.com/232tmpw3
https://tinyurl.com/22ew4kue
https://tinyurl.com/23ymtpco
https://tinyurl.com/2bd3xken

Comment Link
apply for new zealand eta
apply for new zealand eta
Thursday, 28 November 2024 11:42

Interesting blog! Is your theme custom made or did you
download it from somewhere? A design like yours with a few simple tweeks would really
make my blog shine. Please let me know where you got your design. With thanks

Comment Link
mzonlinewgi
mzonlinewgi
Thursday, 28 November 2024 11:42

Anita baker. Communism. Jarhead. Ceiling. Dow jones average.

https://tinyurl.com/28v6745n
https://tinyurl.com/2atzy37g
https://tinyurl.com/2bfhqpj3
https://tinyurl.com/2bxpo879
https://tinyurl.com/23ege9hb
https://tinyurl.com/29my4n3m
https://tinyurl.com/2dxxkev6
https://tinyurl.com/2yjg87q7
https://tinyurl.com/22fxqbak
https://tinyurl.com/27humxbt
https://tinyurl.com/2973hqou
https://tinyurl.com/26456sfk
https://tinyurl.com/2ysw4ls2
https://tinyurl.com/25vhl334
https://tinyurl.com/257wt29x
https://tinyurl.com/23fdjwq8
https://tinyurl.com/25mun8bh
https://tinyurl.com/2au2cnof
https://tinyurl.com/29ky8uzu
https://tinyurl.com/2czkjfr5
https://tinyurl.com/29eey392
https://tinyurl.com/243p9wud
https://tinyurl.com/2bt2ed69
https://tinyurl.com/2bqwfgzu
https://tinyurl.com/2b5xed72
https://tinyurl.com/2xvhn8gl
https://tinyurl.com/2agy2bpj
https://tinyurl.com/2469dok8
https://tinyurl.com/24fow7jf
https://tinyurl.com/2c2mnp3t
https://tinyurl.com/27227hzv
https://tinyurl.com/24g9pehv
https://tinyurl.com/29jv5qga
https://tinyurl.com/2dxuq573
https://tinyurl.com/2awz2yot
https://tinyurl.com/2aajxvdy
https://tinyurl.com/23dr3hqr
https://tinyurl.com/2cnrewzm
https://tinyurl.com/2bosgpnl
https://tinyurl.com/27989umv
https://tinyurl.com/28zy2l7r
https://tinyurl.com/246n4x87
https://tinyurl.com/28uovkob
https://tinyurl.com/24e4ybuk
https://tinyurl.com/2y4xvprs
https://tinyurl.com/24ktoeg9
https://tinyurl.com/2ycql9a5
https://tinyurl.com/238uh7zy
https://tinyurl.com/2bw3q4y7
https://tinyurl.com/26j9t5sk
https://tinyurl.com/2cr438dh
https://tinyurl.com/24e5y65h
https://tinyurl.com/2xwo5bxc
https://tinyurl.com/24p4t5uj
https://tinyurl.com/2yc2at3r
https://tinyurl.com/2d8sd886
https://tinyurl.com/232fhutk
https://tinyurl.com/2bo66yx4
https://tinyurl.com/263kkv7t
https://tinyurl.com/28hfgtp6
https://tinyurl.com/273och6f
https://tinyurl.com/2yw6bmpj
https://tinyurl.com/26sgjtyh
https://tinyurl.com/2cfpov72
https://tinyurl.com/2dyq2sc2
https://tinyurl.com/267uzye8
https://tinyurl.com/29medca4
https://tinyurl.com/2xq5w8uf
https://tinyurl.com/2ydpy3ho
https://tinyurl.com/2d8eu9aw
https://tinyurl.com/23p6bxta
https://tinyurl.com/2ydeszdt
https://tinyurl.com/29p4nc56
https://tinyurl.com/28ktmnc2
https://tinyurl.com/2d5sc9nq
https://tinyurl.com/2cjl2jte
https://tinyurl.com/23zdkval
https://tinyurl.com/248urobc
https://tinyurl.com/257tpv6d
https://tinyurl.com/2a3ckk6d
https://tinyurl.com/2do2o399
https://tinyurl.com/25oet3pg
https://tinyurl.com/2dz4atkm
https://tinyurl.com/29srnvzc
https://tinyurl.com/26d9r8qr
https://tinyurl.com/2cdboajr
https://tinyurl.com/26y59za3
https://tinyurl.com/2a9b83zp
https://tinyurl.com/22uouj29
https://tinyurl.com/2bjr99av
https://tinyurl.com/2356o3kn
https://tinyurl.com/2922sz5k
https://tinyurl.com/24vbxmpn
https://tinyurl.com/27o2fotf
https://tinyurl.com/2y3cdzlg
https://tinyurl.com/2y9ksm22
https://tinyurl.com/2b9flzmk
https://tinyurl.com/29uvfcmt
https://tinyurl.com/25fvuzwh
https://tinyurl.com/2c49petn
https://tinyurl.com/2dbdgr5v
https://tinyurl.com/29gvjede
https://tinyurl.com/2bcyhm4h
https://tinyurl.com/2xj5ajeh
https://tinyurl.com/225wkx4l
https://tinyurl.com/27zmsje8
https://tinyurl.com/26gnzfw6
https://tinyurl.com/22urj3nc
https://tinyurl.com/27e3zfl6
https://tinyurl.com/2y8ncxnh
https://tinyurl.com/24xfeebq
https://tinyurl.com/22r2q5z4
https://tinyurl.com/22stqlxa
https://tinyurl.com/25wj4yda
https://tinyurl.com/2xua4nd4
https://tinyurl.com/242fds8e
https://tinyurl.com/239e3ahs
https://tinyurl.com/24pzucl6
https://tinyurl.com/23pal8uj

Comment Link
kronlineeyc
kronlineeyc
Thursday, 28 November 2024 11:41

Netflix. Electricity. Brutalist architecture.

https://tinyurl.com/29m8wlm2
https://tinyurl.com/29vsl2vq
https://tinyurl.com/26ozob2v
https://tinyurl.com/24afq49g
https://tinyurl.com/2agfz4un
https://tinyurl.com/2djnkytb
https://tinyurl.com/29xmbykl
https://tinyurl.com/2a5r2r85
https://tinyurl.com/2bjwjbk4
https://tinyurl.com/272uvr5e
https://tinyurl.com/24ojpxtf
https://tinyurl.com/2c7bmdzy
https://tinyurl.com/26zvcse7
https://tinyurl.com/23fdjwq8
https://tinyurl.com/2837zn6j
https://tinyurl.com/22lorng3
https://tinyurl.com/28ja2kxp
https://tinyurl.com/28jv9t4g
https://tinyurl.com/2a4utv75
https://tinyurl.com/27tqbv2a
https://tinyurl.com/2ck3wqnw
https://tinyurl.com/28hf2aam
https://tinyurl.com/28uovkob
https://tinyurl.com/23dfgjxz
https://tinyurl.com/27zmsje8
https://tinyurl.com/25hbf89j
https://tinyurl.com/2a2wmt2j
https://tinyurl.com/2aefmccv
https://tinyurl.com/256npf46
https://tinyurl.com/292wcc98
https://tinyurl.com/2yjg87q7
https://tinyurl.com/229o99vx
https://tinyurl.com/236lfo4b
https://tinyurl.com/28jwklfy
https://tinyurl.com/22aoarzp
https://tinyurl.com/26gnzfw6
https://tinyurl.com/2y8ncxnh
https://tinyurl.com/2462bajx
https://tinyurl.com/2dbf95vx
https://tinyurl.com/27tgkwcw
https://tinyurl.com/24v2rq4m
https://tinyurl.com/22kqx9rx
https://tinyurl.com/2bve82jv
https://tinyurl.com/2yx4ex6r
https://tinyurl.com/2967fj2q
https://tinyurl.com/28ote8ej
https://tinyurl.com/2b4mcm76
https://tinyurl.com/2c82z79s
https://tinyurl.com/226mfwlz
https://tinyurl.com/2yogjz9t
https://tinyurl.com/2a8qm6by
https://tinyurl.com/23eoghqg
https://tinyurl.com/2bl8mvov
https://tinyurl.com/253kpxt2
https://tinyurl.com/2bfzqjrx
https://tinyurl.com/2cl4ybbo
https://tinyurl.com/28o3q2un
https://tinyurl.com/28e2lsfs
https://tinyurl.com/2y8xccro
https://tinyurl.com/2569kkyn
https://tinyurl.com/2y8vp72a
https://tinyurl.com/26tpjrrf
https://tinyurl.com/2buo8eo5
https://tinyurl.com/2da4gsdx
https://tinyurl.com/2acqsas2
https://tinyurl.com/28y78b7a
https://tinyurl.com/27bqh4wj
https://tinyurl.com/2286ezbp
https://tinyurl.com/24fvk266
https://tinyurl.com/2xrnrxgn
https://tinyurl.com/22jcn2wq
https://tinyurl.com/26dlaj87
https://tinyurl.com/28nnhdo8
https://tinyurl.com/2xr589y2
https://tinyurl.com/2xwo5bxc
https://tinyurl.com/2b63jyue
https://tinyurl.com/2c8eunk9
https://tinyurl.com/2dkayw8x
https://tinyurl.com/2dfe4z4g
https://tinyurl.com/23c5kebj
https://tinyurl.com/28ah25fr
https://tinyurl.com/259nqdlj
https://tinyurl.com/2xvhn8gl
https://tinyurl.com/27hyyhtc
https://tinyurl.com/2dkwkxm9
https://tinyurl.com/2dnx8ao6
https://tinyurl.com/23aw9x6o
https://tinyurl.com/23l74nk6
https://tinyurl.com/29kh64df
https://tinyurl.com/2dmnlxdo
https://tinyurl.com/2xhkue9q
https://tinyurl.com/22f63djq
https://tinyurl.com/2cyf57xc
https://tinyurl.com/2ahhfmmd
https://tinyurl.com/27v2bts8
https://tinyurl.com/2bqnknpk
https://tinyurl.com/2yz2cq5k
https://tinyurl.com/2499x3n4
https://tinyurl.com/2384lpad
https://tinyurl.com/27ejjark
https://tinyurl.com/22xeqdp4
https://tinyurl.com/233lepjv
https://tinyurl.com/2cvwmoed
https://tinyurl.com/264kq47h
https://tinyurl.com/2d6oatyy
https://tinyurl.com/2295nzfc
https://tinyurl.com/2d9rptnm
https://tinyurl.com/28rfsjmt
https://tinyurl.com/24yytbnf
https://tinyurl.com/27dcqa88
https://tinyurl.com/22lu4pp9
https://tinyurl.com/2y3cdzlg
https://tinyurl.com/23jmku3j
https://tinyurl.com/28cws4s4
https://tinyurl.com/2bxpkjsd

Comment Link
ดอกไม้ไหว้ศพ
ดอกไม้ไหว้ศพ
Thursday, 28 November 2024 11:40

іd="firstHeading" class="firstHeading mw-first-heading">Search гesults

Нelp









English














Tooos



Tools
move to sidebar hidce

Actions





Ԍeneral

Comment Link
LsgElera
LsgElera
Thursday, 28 November 2024 11:38

Heat up your body with the newest product of [url=https://7pharm24.com/prozac-fluoxetine/]average prozac dose[/url] be taken before or after?

Comment Link
apply evisa near portland or
apply evisa near portland or
Thursday, 28 November 2024 11:38

I love looking through a post that will make men and women think.
Also, many thanks for allowing for me to comment!

Comment Link
Pasang Iklan Jual Beli Properti
Pasang Iklan Jual Beli Properti
Thursday, 28 November 2024 11:36

Always learning something new from your insightful articles Keep up the great work! [url="https://wwwidproperticom" rel="dofollow"]Pasang Iklan Properti Gratis[/url]

Comment Link
where can i get cheap cytotec pill
where can i get cheap cytotec pill
Thursday, 28 November 2024 11:35

Neurontin Side Effects comprar pastilla cytotec de aborto What is the main reason for changes in your sexual life

Comment Link
ysonlinehss
ysonlinehss
Thursday, 28 November 2024 11:35

Forrest gump cast. Subliminal. Syphilis symptoms.

https://tinyurl.com/2cr438dh
https://tinyurl.com/23dkcys7
https://tinyurl.com/24tc8cro
https://tinyurl.com/2dlzgn7z
https://tinyurl.com/284799on
https://tinyurl.com/26o74c9m
https://tinyurl.com/2bxnkvcj
https://tinyurl.com/29l7kbnp
https://tinyurl.com/26tl2a2e
https://tinyurl.com/23etcxl5
https://tinyurl.com/2973hqou
https://tinyurl.com/27mryxtu
https://tinyurl.com/2apb743o
https://tinyurl.com/24w86dyk
https://tinyurl.com/2c62q33w
https://tinyurl.com/2a3zc8u3
https://tinyurl.com/2782oy28
https://tinyurl.com/27gpw9k7
https://tinyurl.com/28lv2xac
https://tinyurl.com/2ykjctgj
https://tinyurl.com/27quosv2
https://tinyurl.com/24pv2j7s
https://tinyurl.com/245wmpuu
https://tinyurl.com/28xlmjom
https://tinyurl.com/26pkwqu9
https://tinyurl.com/2as39fns
https://tinyurl.com/2djj2h4a
https://tinyurl.com/2dmj3fln
https://tinyurl.com/2aw6zoag
https://tinyurl.com/2dnaw3le
https://tinyurl.com/24lpfo2p
https://tinyurl.com/26s2fxwy
https://tinyurl.com/2c7pr8kh
https://tinyurl.com/22epkemj
https://tinyurl.com/29jarn8k
https://tinyurl.com/2d3c8c8s
https://tinyurl.com/25vnrb8b
https://tinyurl.com/22gza4r7
https://tinyurl.com/2cstzlrd
https://tinyurl.com/24llvxzl
https://tinyurl.com/2dqdljqu
https://tinyurl.com/2b589bpf
https://tinyurl.com/2xltgp5k
https://tinyurl.com/2yuqrxfh
https://tinyurl.com/2499bypp
https://tinyurl.com/2blbbgdy
https://tinyurl.com/2am4x367
https://tinyurl.com/24wpec6n
https://tinyurl.com/27g3lhtn
https://tinyurl.com/2aajxvdy
https://tinyurl.com/2dkh4d98
https://tinyurl.com/2bjq5qo5
https://tinyurl.com/24flz5e7
https://tinyurl.com/2arvouvr
https://tinyurl.com/25wgfgp7
https://tinyurl.com/28qqlgb8
https://tinyurl.com/2cwb9n7m
https://tinyurl.com/28fc3dna
https://tinyurl.com/2ya53l75
https://tinyurl.com/2cl849m8
https://tinyurl.com/22bzh23v
https://tinyurl.com/26age4t5
https://tinyurl.com/29btfp4n
https://tinyurl.com/27v5fxus
https://tinyurl.com/27zmsje8
https://tinyurl.com/297hmlrd
https://tinyurl.com/2aos68ua
https://tinyurl.com/2ymw6d55
https://tinyurl.com/2baq2v4w
https://tinyurl.com/2897vzbx
https://tinyurl.com/2b5sd59d
https://tinyurl.com/2dh2vjmc
https://tinyurl.com/2397xtgk
https://tinyurl.com/2cldsvcv
https://tinyurl.com/26ed2zt2
https://tinyurl.com/26nqaf9r
https://tinyurl.com/2agfz4un
https://tinyurl.com/2d2uwsrg
https://tinyurl.com/2a4p59gf
https://tinyurl.com/23ege9hb
https://tinyurl.com/2bs6n3jq
https://tinyurl.com/27pz76lx
https://tinyurl.com/2byvl2uk
https://tinyurl.com/272uvr5e
https://tinyurl.com/2bjwjbk4
https://tinyurl.com/28xtosxr
https://tinyurl.com/27ygwo5v
https://tinyurl.com/26eboqzh
https://tinyurl.com/27r3ghlp
https://tinyurl.com/22ndz3m3
https://tinyurl.com/297m76je
https://tinyurl.com/243sgpbt
https://tinyurl.com/2885n2gm
https://tinyurl.com/2dh2hx7s
https://tinyurl.com/27goaj7y
https://tinyurl.com/25szutt9
https://tinyurl.com/2877a893
https://tinyurl.com/2bor9low
https://tinyurl.com/28cws4s4
https://tinyurl.com/2cp5ltz6
https://tinyurl.com/2dkwkxm9
https://tinyurl.com/22lorng3
https://tinyurl.com/252mc6lg
https://tinyurl.com/24ana4p8
https://tinyurl.com/2xzno4uh
https://tinyurl.com/28ah25fr
https://tinyurl.com/2y4xvprs
https://tinyurl.com/29p6c2zc
https://tinyurl.com/2bkrz3mf
https://tinyurl.com/25u3plfh
https://tinyurl.com/22etg39b
https://tinyurl.com/23ytsz23
https://tinyurl.com/26o7faca
https://tinyurl.com/24fgjy7m
https://tinyurl.com/25ob7otg
https://tinyurl.com/24kcgfb6
https://tinyurl.com/244yua7s
https://tinyurl.com/26sjnx44
https://tinyurl.com/23scz7zu
https://tinyurl.com/239tbl74
https://tinyurl.com/22ewmsnr
https://tinyurl.com/2bfzqjrx
https://tinyurl.com/25ep4zd5
https://tinyurl.com/2alujza8
https://tinyurl.com/27d7ylhz
https://tinyurl.com/27s3pcx9
https://tinyurl.com/2xua4nd4
https://tinyurl.com/2yq46ft3

Comment Link

Leave a comment

Make sure you enter all the required information, indicated by an asterisk (*). HTML code is not allowed.