How to Build a Refracting Telescope: Astronomy

[TheBlake1994]

you guys are idiots! have you ever taken an astronomy class... i mean you said the word "blurriness" not a word dude! its called clarification.

[porterhouseful]

* question * ?? if I add an extra lens at the focal point, between the object lens and the eye lens, wouldn't that then turn the up-side down object back to its normal view???

[cjtrojans]

its amazing... but do you know how to do a homemade telescope that can see the outside of the earth?..^_^ thanks

[mydogdoobie]

mas puto

[1bboyred1]

soooo dumb



[Pedro5109]

Galileo did not construct the first telescope, but he was the first human who had the idea to look at the sky using it !

[mrkhristoff]

@Pedro5109 what you mean pedro??? first human to look at the sky...so your sayin e.t. life made the first one? plz reply im curious

[janenicolas]

@Pedro5109 Oh! .. I Think your wrong .. Galileo indeed did not build the first telescope .. but he is the one who build the first ASTRONOMICAL telescope. The first telescope is not powerful enough for astronomy. Galileo improved the design. His new design enables the telescope to gain enough magnification for astronomical purposes.

[adrian24180]

try to Telescope the sun to see it close ^^

[sharinganfuranku]

How do you get an upright image? I have been fighting with this for weeks!

[StealthFreak25]

@sharinganfuranku u have to make an eye piece and attach it to the telescope. This eye piece will probably have a mirror and a converging lens, go to google and look it up they have instructions there.

[knowmehuh]

can u make powerful telescopes that will enable you to see planets? ma friend told me that its possible is this true? inbox me pls

[blazer3800]

@knowmehuh did he reply and yes you can see planets

[knowmehuh]

@blazer3800 have u made 1? man i dont wana buy coz its 300euro and more.

[blazer3800]

@knowmehuh no but you can see planets from telescopes

[knowmehuh]

@blazer3800 i know that ma'am not a dude lol. all im asking is are u sure if it is possible to see planets from hand made telescopes, telescopes that can be made at home? i hope u got me

[bleububble13]

thanks this was  very beneficial

[FrijoleLuna]

Galileo did NOT construct the first telescope.

[wargenie95]

@FrijoleLuna yeah, but he used it a lot.

[hayjac1]

@FrijoleLuna Hans Lippershey wasn't it?

[studsenior]

use a mirror to revert the image

[nayyark23]

where did you get the tube?

[nayyark23]

i made one but it is upside down, how do you make it right?

[imDivineLight]

@nayyark23 By using concave instead of convex lense at the observing end.

[TheGabcat]

great video! thanks so much, i'm doing a project about Gailieo's telescope and didnt know how it worked! but is the final image that you see backwards? is there a  way to flip it?

[Kristjan519]

good

[nishathaider]

very good

[ZzK491691]

this video is so shiiiiiiiiiiiiiiiiiiiiiiiit ii like vsmandia it makes me giggle .............. now im HORNY

[cyer5]

Nicely done.I appreciate your effort.

[Lysare]

Hahaha Look at 6:03- 6:05! Its shows his laptop!

[Lysare]

Haha, Way to act smart T_T" We saw it! YOU WERE LYKE TOTALLY READING IT OFF UR L-A-P-T-O-P! MUAHHAHAHAHA IM SOO EVIL! IMMA TELL EVERYONE U GUYS WERE LYKE TOTALLY LYING AND TRYING TO ACT SMART N ALL DAT CRAP! =))

[martinhoh]

I laughed a lot when you were talking about focal point and the camera suddenly was completely out of focus! But your idea is very good, I'm gonna try and build one myself.

[jajabing1323]

How do u make sure that its not upside down when its focused?

[vwlover94]

you do know that you geta chromo image and not a clean one right! unless you coat your glasses with a clear stain on a chemical liquid then it will be clean

[aaronhanak]

where did you buy the magnifying glasses

[snipwow]

Good job !!

[Stoweboarder9]

this is true, you can do that