You are great personality of world astronomy GREAT 👍 Celestial co ordinate Astrology is cultural heritage Astrology is Hindu mythology Astrology is non scientific
3:45 statement I believe is not accurate. It is ONLY at the equinoxes that the sun rises and sets with an azimuth angle of 90 and 270. Correct? Excellent explanations and video. Thanks
This measuring is possible only if the surface is horizontal. Look at the graphics that they showing you with the angles, the horizon is a horizontal line, isn't it? It's not a curved line, because you need straight lines of course
le cercle elliptique du l;ombre du soleil forme un angle avec le cercle de l;equateur et cette angle reste stable ne change pas; l;ombre et le rayonnement du soleil dans son parcours sur la terre et sa trajectoire prend le meme sens et la meme direction dans un orbite sur un point central; d;axe du repere du globe terrestre;. (cette axe du cercle elliptique n;est pas confendu avec celle de l;equateur)
To those below 15° N latitude, below the Tropic of Cancer, the sun does appear in their northern sky during the the summer for the northern side of the equatore.
All this can be made much, much easier. The easiest way is how an Optical Telescope basically works according to the 'Equatorial' principle. The equatorial mount has a north-south "polar axis" that is tilted to be parallel to earth's polar axis, allowing the telescope to swing in an east-west arc, with a second axis perpendicular to it so that the telescope can swing in a north-south arc. By swiveling the polar axis of the mount or mechanically moving in the opposite direction of the Earth's rotation, the telescope can accurately track the movement of the night sky. See the link for this >> en.wikipedia.org/wiki/Equatorial_mount#German_equatorial_mount
Excellent and simple explanation. Thank you so much for your sincere effort....
Video is perfectly fine to understand solar angles with 4 minutes. Thanks fir the video.
Very brillant explanation in less time. I Appreciate your efforts.
The presentation is helpful and interesting.
Verry easy and i understand thank you
Well explained 😊
Thanks
You are great personality of world astronomy
GREAT 👍
Celestial co ordinate
Astrology is cultural heritage
Astrology is Hindu mythology
Astrology is non scientific
th-cam.com/video/e0yJzU7jEOk/w-d-xo.html
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Very Helpful. thanks
Very Well explained👍
How can I determine the direction of time using the zodiac
very lucidly explained,Thanks
good job
Very Good explanation
great
3:45 statement I believe is not accurate. It is ONLY at the equinoxes that the sun rises and sets with an azimuth angle of 90 and 270. Correct? Excellent explanations and video. Thanks
th-cam.com/video/e0yJzU7jEOk/w-d-xo.html
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I came looking for this comment. I think so, too.
This measuring is possible only if the surface is horizontal. Look at the graphics that they showing you with the angles, the horizon is a horizontal line, isn't it? It's not a curved line, because you need straight lines of course
Did you ever hear of tangents?
@@karhukivi Between circle and ball have a difference, isn't it?
@@nicosimeonov A tangent line to a circle, a tangent surface to a sphere. Very basic geometry!
Thanks for the clear cut simple explanation ☺️
th-cam.com/video/e0yJzU7jEOk/w-d-xo.html
Brillant
thanks very well explained
th-cam.com/video/e0yJzU7jEOk/w-d-xo.html
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Nice explanation
how can I transfer the Bh radiation to telted radiation
Very well explained
le cercle elliptique du l;ombre du soleil forme un angle avec le cercle de l;equateur et cette angle reste stable ne change pas; l;ombre et le rayonnement du soleil dans son parcours sur la terre et sa trajectoire prend le meme sens et la meme direction dans un orbite sur un point central; d;axe du repere du globe terrestre;. (cette axe du cercle elliptique n;est pas confendu avec celle de l;equateur)
Great explanation, thanks
th-cam.com/video/e0yJzU7jEOk/w-d-xo.html
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Thanks it's helpful 🤗
th-cam.com/video/e0yJzU7jEOk/w-d-xo.html
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Where are other videos?
❤❤
Interesting as well as clear in mathematic explanation. But useless without external data.
th-cam.com/video/e0yJzU7jEOk/w-d-xo.html
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❤
The problem with the graphics is that the sun is never due north.
To those below 15° N latitude, below the Tropic of Cancer, the sun does appear in their northern sky during the the summer for the northern side of the equatore.
Because its not a bal, its flat.
th-cam.com/video/e0yJzU7jEOk/w-d-xo.html
..
All this can be made much, much easier.
The easiest way is how an Optical Telescope basically works according to the 'Equatorial' principle. The equatorial mount has a north-south "polar axis" that is tilted to be parallel to earth's polar axis, allowing the telescope to swing in an east-west arc, with a second axis perpendicular to it so that the telescope can swing in a north-south arc. By swiveling the polar axis of the mount or mechanically moving in the opposite direction of the Earth's rotation, the telescope can accurately track the movement of the night sky.
See the link for this >> en.wikipedia.org/wiki/Equatorial_mount#German_equatorial_mount