The Compass: True North vs Magnetic North

Sdílet
Vložit
  • čas přidán 13. 02. 2013
  • This video discusses the origin of Cardinal Directions (North, South, East and West), the compass and True North vs Magnetic North.

Komentáře • 475

  • @Rol9ns
    @Rol9ns Před 6 lety +51

    I never thought watching video about a compass could be this interesting. Thank you!

  • @vstol
    @vstol Před 9 lety +59

    The animation showing how magnetic north changes in relation to true north from different locations was very clearly represented. In all, a very well made video. Thank you.

  • @sgtg4600
    @sgtg4600 Před 7 lety +23

    Without a doubt, the best video covering magnetic declination I have watched. Simple, easy to follow and very professional.

  • @billyraybar
    @billyraybar Před 10 lety +106

    This is easily the best video on youtube about compasses. Perspicacious with an inviting voice, the narrator kept my attention.

    • @TheRojo387
      @TheRojo387 Před 5 lety +2

      East was focal for ancients as they were before magnets and hadn't explored far enough to see the sun or moon trace a full circle. Today we use north as our focus as we understand two points on a planet remain stationary throughout its rotation; the north and south poles. Which would have been called "sinister" and "solar" by the ancients. Funny stuff.

    • @raymunchieftain4170
      @raymunchieftain4170 Před 5 lety +1

      Bill Rabara, Kudos Sir. You are an accomplished sesquipedalian.

    • @dales855
      @dales855 Před 5 lety

      Agreed, very informative

  • @Lumencraft-
    @Lumencraft- Před 7 lety +106

    The part about True VS Magnetic starts at 5:30. Thanks for sharing ScienceOnline.

  • @The_A_Cast
    @The_A_Cast Před 3 lety +4

    You could literally get a complete high school education and some college education just by watching this channel.
    Every video is so interesting and very well explained!

  • @johngo-jl3uz
    @johngo-jl3uz Před 11 lety +7

    " the south magnetic pole is actually near the geographic North Pole, as opposites attract. "
    Or something like that.
    I have taught navigation for many years, and I never thought of that simple concept! That tidbit alone made this wort watching, thanks!

  • @yacka37
    @yacka37 Před 10 lety +11

    This was the only Y that made clear the meaning and compass adjustment of declination.
    Thank very much.

  • @Victoria-jo3wr
    @Victoria-jo3wr Před 7 lety +4

    This is the best explanation I have yet come across on this topic. Thank you for posting this!

  • @jd24l7
    @jd24l7 Před 8 lety +21

    Thanks for clearing up several issues I had with reading a compass. I also enjoyed the history lesson you offered. Very good stuff!

  • @hrodrigues5691
    @hrodrigues5691 Před 10 lety +8

    Nicely done! Good level of details and straight to the point. Narrator has a good tone of voice and diction. Thanks for your contribution and spreading your knowledge to others.

  • @raymunchieftain4170
    @raymunchieftain4170 Před 5 lety +5

    I had land nav in the U.S. Army and you made the explanation much simpler than they did.

  • @brownsbushcraft1204
    @brownsbushcraft1204 Před 9 lety +3

    Great video. Very clear and concise. Narrator has excellent delivery. Thanks

  • @sanjayhulagur6009
    @sanjayhulagur6009 Před 4 lety +1

    This is the third video I've watched on this topic, I've understood it completely from this video alone, great video👍

  • @centchu
    @centchu Před 10 lety +7

    This is so very well done, it's astounding!

  • @IDrawTheLines
    @IDrawTheLines Před 11 lety +1

    Thanks for this. Straightforward and not overly simplified like many educational videos I find

  • @delonthompson9631
    @delonthompson9631 Před 2 lety +1

    Best explanation for me thus far on CZcams…thank you!

  • @SPITFIREH
    @SPITFIREH Před 2 lety +1

    Straightforward and very helpful , great video mate!!! Thank you from AUSTRALIA 👏

  • @marcoshuerta7255
    @marcoshuerta7255 Před 7 lety +1

    Thanks for creating/sharing. This was very insightful, useful, and easy to understand.

  • @CampingwithBarb
    @CampingwithBarb Před 9 lety +1

    Awesome! Thank you for the excellent video (clear, concise, educational, and entertaining).

  • @lostinthewoods357
    @lostinthewoods357 Před 10 lety +2

    This is an AWESOME video! VERY well done! Thank you!

  • @ArnoKitteh
    @ArnoKitteh Před 10 lety

    Great video, got way more out of it then what I was looking for. Loved it!

  • @gatla4695
    @gatla4695 Před 4 lety +1

    Amazing video, I understand this topic MUCH more than I did before. Thank you.

  • @TyJee28
    @TyJee28 Před 6 lety +4

    Explained well. One of the few I've seen where the use of the magnetic declination scale is demonstrated.

  • @pedroochoa836
    @pedroochoa836 Před 8 lety +41

    What a video!! Too clear ! nice

  • @TYMWLTL
    @TYMWLTL Před 5 lety +6

    Simple but very good basic explanation for a lot of folks.

  • @stargazeronesixseven
    @stargazeronesixseven Před rokem +1

    Very informative & helpful short video on how to read Compass correctly! Thank You So Much! 🌍

  • @sanjeevTONYSONY
    @sanjeevTONYSONY Před 5 lety +2

    Thank you. This is exactly what I was looking for.

  • @alexl6976
    @alexl6976 Před 5 lety

    Appreciate to this precise and comprehensive video, it has answered all my questions!

  • @flatearththesis5135
    @flatearththesis5135 Před 5 lety +1

    I learned a lot watching this video. Thank you for sharing.

  • @meanderingyogi6562
    @meanderingyogi6562 Před 9 měsíci

    Rarely sir do I leave a comment, but this was by far the best video to answering this question .. Thanks

  • @robinbrown7019
    @robinbrown7019 Před 3 lety

    Wow what a great clear speaker best video for me of the year.thank you.

  • @farazsaeed5651
    @farazsaeed5651 Před 4 lety

    couldn't resist myself from applauding. Great explanation !

  • @desiization
    @desiization Před 6 lety +1

    thank you so much for being so clear and precise.

  • @timcleary837
    @timcleary837 Před 5 lety +2

    Very well explained - Just what I was looking for! Thank you :-)

  • @62Cristoforo
    @62Cristoforo Před rokem

    Hello to the Ottawa Valley, from Toronto. Thanks for the explanation on declination. I have enjoyed my map & compass over the years but was always confused about East and West declination adjustments on my Silva. Now I understand

  • @johngo6283
    @johngo6283 Před 9 lety +5

    This is a very well-done video. The narration and information presented his pre-quality. However, if you're looking for the topic of the title, true North versus magnetic north, you can skip ahead to about five minutes. Prior to this is some interesting history that's not really related to the stated topic.

  • @1232sean
    @1232sean Před 11 lety

    I look forward to your orienteering video. thanks for all of the great videos.
    cheers, sean

  • @late_arvie
    @late_arvie Před 11 lety

    Thank you. Another interesting video. Most of these facts are new to me, so it's very entertaining and yet - educational.

  • @KTFG
    @KTFG Před 9 lety +7

    Good video and explanation.
    Many text and websites incorrectly state that geographic north pole is also magnetic north pole.

  • @bravo3541
    @bravo3541 Před 8 lety

    Excellent description of declination. Thanks.

  • @robinj.9329
    @robinj.9329 Před 3 lety +1

    I find it astonishing that such simple concepts, like "True" north verses "Magnetic" north need to be explained to "Educated" adults!
    These are things I learned in school, by the 3rd or 4th grade!
    But this was way back in the 1950's when Children actually got a vastly better "Education" then is offered today!
    Also, if you were in the Boy Scouts in the 60's, it one of the VERY FIRST principles you learned!
    Cheers!

  • @TheRashimran
    @TheRashimran Před 11 lety +4

    thank you very much for this very informative explanation, made things a lot easier for me...great video!

  • @HomelessOnline
    @HomelessOnline Před 10 lety

    A much better explanation than I can give for my son. Thank you.

  • @benaiahhigh3043
    @benaiahhigh3043 Před 4 lety

    The best explanatory video EVER!!!

  • @theamazingbrokenman
    @theamazingbrokenman Před 7 lety

    That was a great explanation. Thanks a lot for your time & trouble.

  • @luisramos2521
    @luisramos2521 Před 3 lety +1

    You really explained and teach perfectly. Thank you

  • @nelsonbrowning2264
    @nelsonbrowning2264 Před 2 lety

    I took Geology at Grossmont College. The Professors name is Timothy Cliffe. Excellent Professor and Teacher. And this is dead on. Wayne Browning JR

  • @TheGrerex
    @TheGrerex Před 11 lety

    I love this channel.

  • @DaysAreForgottenBaby
    @DaysAreForgottenBaby Před rokem

    Omg I never thought I’d learn so much watching this video!!! 😃😃😃👏👏👏

  • @safdaralli2567
    @safdaralli2567 Před 2 lety

    I had to look at the 4:50 to 5:12 minute mark of this video at least 6 times to finally get the full meaning of what was being explained..and then I got it..a very interesting fact that gets overlooked by most lay people like myself..thank you for a great explanation sir..

  • @martin.B777
    @martin.B777 Před 11 lety +1

    Excellent channel!

  • @allanchristopher7077
    @allanchristopher7077 Před 9 lety

    Awesome explanation and animation. Thank you.

  • @evapendaki2530
    @evapendaki2530 Před 2 lety

    Thanks for this clarification
    Dom

  • @geraldarcuri9307
    @geraldarcuri9307 Před 5 měsíci

    Wow! Excellent video, well-paced and full of interesting "factoids".

  • @faramund9865
    @faramund9865 Před 2 lety +2

    The etymology of east is certainly right, for north it is up for debate as far as I know.
    Either way I love that you're using etymology to explain meaning behind these concepts and show people they are not just hollow sounds.

  • @Omez213
    @Omez213 Před 3 lety

    This is the best explanation I've seen so far

  • @wofdigy
    @wofdigy Před 4 lety +2

    Definitely the best video I've seen on youtube yet.. well done!

  • @maerosss
    @maerosss Před 11 měsíci

    Finally some proper explanation of magnetic declination. Thanks!

  • @simonkehoe2676
    @simonkehoe2676 Před rokem

    I really enjoyed this video. Especially about all Compasses pointing North and not North and South at the same time. I’d like to see a video where the compass was pointing in relation to the Pole star.

  • @TheSebadoo
    @TheSebadoo Před 4 lety

    Clear and concise. Many thanks!

  • @thanhluong8297
    @thanhluong8297 Před 3 lety

    Love thís with very clear explanation
    Thank you for your time..

  • @Claude-Eckel
    @Claude-Eckel Před 5 lety +6

    1:40 Don't do that pointing with a single arm to your left or right, you will most probably pivot your shoulder without being aware of it and thus pointing too much left or right of the real North/South. Always spread out *both arms* to the left *and* right in a most perfect straight line possible and then align both straight arms with the sun in the most accurate 90° angle (watch at your shadow being perfectly lined up behind you as well). Then turn only your head to the left (or right) and aim using either arm to find at least two waypoints in alignment with one of your arms. This way you make sure your shoulder and hence also your arm is not unwittingly pivoted and misdirecting you.

  • @allsizons5228
    @allsizons5228 Před 4 lety

    you are a good teacher ever!

  • @GoldSrc_
    @GoldSrc_ Před 9 lety

    A very well made video, thanks.

  • @dhaani_08
    @dhaani_08 Před 9 lety

    Your video is clear my distraction on behalf of True North and Megnatic North

  • @farrukhijaz
    @farrukhijaz Před 7 lety

    Beautifully explained. thanks

  • @tubegawker237
    @tubegawker237 Před 8 lety +1

    Excellent. Thank you.

  • @ReviewBoard-1
    @ReviewBoard-1 Před 11 lety

    keep them coming you rock!!

  • @halcyonfaysal2801
    @halcyonfaysal2801 Před 5 lety +1

    what a easy explanation? thumbs up...

  • @lindalee7322
    @lindalee7322 Před 5 lety +5

    Thank you. This is exactly what I was looking for. :o)

  • @bxcinderella
    @bxcinderella Před 8 lety

    This helped so much! Thanks.

  • @KandyLandKing
    @KandyLandKing Před 6 lety

    Excellent explanation...thanks!

  • @pilgrim.5630
    @pilgrim.5630 Před 10 lety

    Very informative, thanks for sharing.

  • @thehauntedstream7206
    @thehauntedstream7206 Před 4 lety

    Thank you man this was a good video

  • @shriyashukla4568
    @shriyashukla4568 Před 5 lety

    thanks for this amazing video

  • @Xeno_Bardock
    @Xeno_Bardock Před 5 lety +8

    Magnetic north and south poles are not actually a point but a magnetic huge circle located at 80 latitude parallel. Its where magnetic field lines go in and out of earth creating a huge magnetic circle. If a person goes inside this magnetic circle, compass will go haywire.

    • @joshuaoh912
      @joshuaoh912 Před 4 lety

      Xeno Bardock would you get cancer if you were to live in that circle you think?

  • @timothytheron865
    @timothytheron865 Před 5 lety

    Wow! I love this video!

  • @princecharmonpoirtoi
    @princecharmonpoirtoi Před 5 lety

    Amazing information!

  • @captnjaygreybeard6394

    Great video, thanks

  • @ZlGZ4G
    @ZlGZ4G Před 8 lety

    Very well done!

  • @user-qq8gm5pr5n
    @user-qq8gm5pr5n Před 9 lety +6

    Could you provide us with a direct link to the next video you were referring to in this video? 😄

  • @sanjeevTONYSONY
    @sanjeevTONYSONY Před 5 lety +1

    thanks for great information

  • @wafflesanddosa
    @wafflesanddosa Před 4 lety

    Great video !

  • @smallhappinessvlog9129

    Thanks a lot for this video

  • @SusanRoseArt
    @SusanRoseArt Před 9 lety

    Thank you, very interesting.

  • @bixbybixby
    @bixbybixby Před 7 lety +1

    Good video. The bottom line is the vital necessity of at least ONE reference point by which other things can align to. In this case, the stable reference point is a magnetic needle points to magnetic north. Even though it changes slightly it can still be used as a stable reference point if you know the rate of amount of change annually etc. Which is printed on maps for your edification.
    When people get lost they are lacking even a single reference point.

  • @KingQuetzal
    @KingQuetzal Před 11 lety

    cant wait for the next one navigating with a compass

  • @kakarot-el9bt
    @kakarot-el9bt Před 6 lety

    Thanks a lot! It's quite helpful!

  • @toscanoplaster5603
    @toscanoplaster5603 Před 5 lety

    This was an excellent explanation. One extra points to make would have been to explain polaris role in all this.

  • @ringwormts115
    @ringwormts115 Před 2 lety

    Awesome video

  • @StarFury2
    @StarFury2 Před 11 lety

    Thanks for great video

  • @mushy_GLX
    @mushy_GLX Před 6 lety

    Very informative, thank you

  • @Addisonmoreno
    @Addisonmoreno Před 9 lety

    Thank you, very informative.

  • @luciousbrun5437
    @luciousbrun5437 Před 4 lety

    Good vid., educational. Thanks.

  • @pandaguan
    @pandaguan Před 2 lety

    Came here for the title, didn't expect to actually learn navigation with map and compass, and a bit of history.

  • @sohsweegim704
    @sohsweegim704 Před 6 lety

    👍Thanks for sharing !

  • @shashikantpatil1129
    @shashikantpatil1129 Před 5 lety

    Good to know this much knowledge North south east west

  • @tusharahmed3151
    @tusharahmed3151 Před 6 lety

    really greatful to you

  • @arunmoolan1
    @arunmoolan1 Před 11 lety

    ur sound is superb.....waiting for next video...