Seasons: What causes summer and winter?

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  • เผยแพร่เมื่อ 15 พ.ย. 2024

ความคิดเห็น • 255

  • @dianegroves2026
    @dianegroves2026 2 ปีที่แล้ว +80

    Thank you. I'm an older adult and needed a refresher and just found this. Perfect explanation! I appreciate you!

  • @IidentifyAsTheRightPerson
    @IidentifyAsTheRightPerson 8 หลายเดือนก่อน +13

    Man I had some really big misconceptions about how seasons happenes. Thanks a lot guys.

  • @cd3694
    @cd3694 9 หลายเดือนก่อน +11

    Like the way you gave the Sun’s view of the Earth, that really helped in the visualization

  • @thejewelryboxlive
    @thejewelryboxlive 10 หลายเดือนก่อน +15

    This is perfect for explaining the seasons. Thank you! Loved the gymnasium setup.

  • @paulaestevez1969
    @paulaestevez1969 8 หลายเดือนก่อน +2

    Finally the out of the ordinary explanation I was looking for!!! How Great is God that created the perfect inclination for our planet and keeps the perfect order in the universe.

  • @RenaeHeath-i4t
    @RenaeHeath-i4t หลายเดือนก่อน +1

    This is a great explaination with real life visuals, speech that elementary students can understand and digital visuals to go along with it. I've watched many others and by far, this is the best one that I will use for my class! TY!

  • @Ivanrbc
    @Ivanrbc 6 หลายเดือนก่อน +15

    In my mind i was always that spring is green, autumn is red, summer is yellow and winter is white or blue. This is due to the causes that make these color appear in just seasons.

    • @F1Guy-Guy
      @F1Guy-Guy 5 หลายเดือนก่อน +1

      Now it's brown every season for mud 😂😂😂😂

  • @jd-pw8yv
    @jd-pw8yv 4 หลายเดือนก่อน +2

    thank you. it's a much more clear and simple explanation than any i've encountered.

  • @allisonstark193
    @allisonstark193 3 หลายเดือนก่อน +2

    This video is amazing!! Just the answer I was looking for! Thank you for all the images, now i can really imagine why Australia has winter while America is in summer. I'm 31, American, and never learned this in school.

  • @sproglode
    @sproglode ปีที่แล้ว +4

    This is the best video describing the seasonal variations - thanks so much - David

  • @LooseTubes
    @LooseTubes ปีที่แล้ว +8

    What an excellent video, short and clear. Thanks!

  • @farhanadhami1239
    @farhanadhami1239 9 หลายเดือนก่อน +3

    Beautiful SubhanAllah...glory to the creator and maintainer of our home (temporary)

  • @f-ranci5579
    @f-ranci5579 ปีที่แล้ว +1

    I have to admit, I forgot how it works. This is great explanation.

  • @GudupSudupGhumakkad
    @GudupSudupGhumakkad หลายเดือนก่อน

    Thanks for the details, and tremendous setup, even I didn't know this and never thought about that, but one day my son asked why, then searched and found ur video with practical setup. Thanks for the time and details again to make this good video.

  • @ashokj7808
    @ashokj7808 ปีที่แล้ว +2

    Excellent vedio.👌. I wish to see more in the public interest, the video showing that all together movements & effects of earth & moon with sun. With understanding of daylight /moonlight, night/night moon, sun/moon effilepcy , seasons etc

  • @elizabethschraderking8706
    @elizabethschraderking8706 3 ปีที่แล้ว +12

    This is great! I especially like your demo in the gymnasium and the way you've positioned the camera to represent the vantage point of the sun. Then, your description of how the same beam of light striking north vs. south of the equator during a solstice results in two different intensities is quite elegant.

    • @LiacosEM
      @LiacosEM  3 ปีที่แล้ว +3

      Thank you so much!

  • @sanjibsarmah1582
    @sanjibsarmah1582 10 หลายเดือนก่อน +2

    Very effective way to understand whole

  • @MrRandallDish
    @MrRandallDish ปีที่แล้ว +4

    I was needing a refresher and this was perfect and more. Thank you.

  • @GurungSuchana
    @GurungSuchana 8 วันที่ผ่านมา +1

    Best ever video I had ever seen

  • @starshine7937
    @starshine7937 ปีที่แล้ว +2

    Very clearly explained and found the visuals helpful thank you

  • @Water02
    @Water02 9 หลายเดือนก่อน +1

    Excellent video. Finally understood with the help of great presentation.

  • @jumbogadgets8238
    @jumbogadgets8238 4 หลายเดือนก่อน +1

    This is the best explanation I ve ever seen

  • @eshanag4772
    @eshanag4772 ปีที่แล้ว +1

    I’m a science student in middle school, so helpful!

  • @100PercentOS2
    @100PercentOS2 ปีที่แล้ว +4

    Very interesting video. You did an awesome job of explaining rotation, revolution and the tilt of the earth. I thought this is how it was because you did such a great job of explaining. I was never able to wrap my head around this despite me watching so many videos. But I had no problem understanding how things works watching your video. Thanks a million.

  • @kevinhenry116
    @kevinhenry116 5 หลายเดือนก่อน +1

    Thank you. This is the first time it has been explained how the angle of tilt increases the area of land receiving the radiation. And the amount of time that the land is receiving that radiation. I now understand

  • @Micscience
    @Micscience ปีที่แล้ว +2

    Best explanation ever. What makes this great is you visually showed us how it works which helps big time thanks for your efforts God bless.

    • @LiacosEM
      @LiacosEM  ปีที่แล้ว +1

      Thanks Micscience! God bless you too.

  • @ankito-090
    @ankito-090 26 วันที่ผ่านมา

    Here, I was thinking the period for seasonal differences is universal across all the countries. We learn far more out of curiosity than in school life

  • @talie6236
    @talie6236 ปีที่แล้ว +3

    I never knew this.
    I would t doubt if this was taught and it just didn’t register for me.
    Your explanation was very thorough for me.
    Thank-you, Sir.
    Great presentation. 👏

    • @100PercentOS2
      @100PercentOS2 ปีที่แล้ว

      I knew about this for years but was never able to find a video that explains it until I watched this video which confirms what I was understanding.

  • @janmaker227
    @janmaker227 7 หลายเดือนก่อน

    Wow really good explanation and production value. One of these videos that will probably survive the next 1000years

  • @daviddulom8258
    @daviddulom8258 2 ปีที่แล้ว +7

    The effort you have put in to make this video is commendable. I hope you will soon get the subscribers and views you deserve.😇

    • @100PercentOS2
      @100PercentOS2 ปีที่แล้ว +1

      I subscribe and liked this video which is rare for me for You Tube channels. We can all learn from this well planned and accurate video.

  • @SonaliSingh-mm6kz
    @SonaliSingh-mm6kz 9 หลายเดือนก่อน +1

    Just perfect❤
    Thank you🙏

  • @sandandstars
    @sandandstars ปีที่แล้ว +1

    this just saved my year

  • @connorplumb3755
    @connorplumb3755 ปีที่แล้ว +3

    This video is incredible.

  • @alwindenjel2153
    @alwindenjel2153 3 ปีที่แล้ว +1

    Such a professionally explained video ...took my 💓

    • @LiacosEM
      @LiacosEM  3 ปีที่แล้ว

      Thanks, Alwin.

  • @guitarsncarsnart
    @guitarsncarsnart 8 หลายเดือนก่อน +1

    So it's the AREA covered by the same amount of sunlight. It's not the Distance (sop much anyhow). Great explanation. 3:22 explains it really well for me.

    • @fromnorway643
      @fromnorway643 5 หลายเดือนก่อน

      When the sun is low in the sky, each unit of area gets less energy because the same amount is distributed over a larger area, like this:
      Height Energy per m²
      90° (zenith) 100.0 %
      80° 98.5 %
      70° 94.0 %
      60° 86.6 %
      50° 76.6 %
      40° 64.3 %
      30° 50.0 %
      20° 34.2 %
      10° 17.4 %
      0° 0.0 % (if the Sun was a point source of light)

  • @StephenCooteNZ
    @StephenCooteNZ ปีที่แล้ว +2

    Great demonstration thank you. Best wishes from New Zealand.

  • @jamshedfbc
    @jamshedfbc 11 หลายเดือนก่อน +2

    Loved the presentation. Good job man ❤

  • @npc_087
    @npc_087 ปีที่แล้ว

    Thanks for the video! Only one remark: You mentioned the axis will stay like it is, which is approx. true for any given year. However, it should be mentioned that it will change over longer time spans.

    • @LiacosEM
      @LiacosEM  ปีที่แล้ว

      Quite true. It's about 11,000 years.

  • @Mopita
    @Mopita 3 หลายเดือนก่อน +1

    Question so if the earth didnt have inclination, we wouldnt have seasons? or in certain
    months the earth would be a bit away from the sun so would have some colder/warmer months ?

    • @LiacosEM
      @LiacosEM  3 หลายเดือนก่อน

      The Earth's orbit is not quite circular. It gets as close as 147 million km and as far as 152 million km from the sun. There would definitely be a small variation in average global temperatures as the Earth gets closer or further from the sun, but nowhere near the variation caused by the tilt.

  • @fazinyousaf2571
    @fazinyousaf2571 9 หลายเดือนก่อน +1

    Pls post more videos…you explanation is superb

  • @CulTra998
    @CulTra998 2 หลายเดือนก่อน +1

    Well explained 👏🏻

  • @princechoudhary850
    @princechoudhary850 ปีที่แล้ว +1

    You are great. I always had a doubt and u solved it. Really thankful to u 🙏❤.

  • @abdulkhan7364
    @abdulkhan7364 5 หลายเดือนก่อน

    What a explanation 100/10 all my doubts have been cleared

  • @nasser6692
    @nasser6692 ปีที่แล้ว

    thank you so much. very hard to find great videos and to the point like this one!

  • @MrCoracoro
    @MrCoracoro 2 หลายเดือนก่อน

    happy that I live on Aruba, allways summer!

  • @tobio_45
    @tobio_45 19 ชั่วโมงที่ผ่านมา

    Thanks Mann, it helped a lot

  • @marklucey4087
    @marklucey4087 ปีที่แล้ว +2

    Flippen brilliant vid. Thank you so much!!

  • @mandeepsingh-py1hw
    @mandeepsingh-py1hw 10 หลายเดือนก่อน

    Thanks gyz for your hard work❤️

  • @liacosemfan2465
    @liacosemfan2465 4 ปีที่แล้ว +5

    Great video! I love those astrophysics facts :)

    • @TheEyeOfSa
      @TheEyeOfSa 4 ปีที่แล้ว +1

      astrloogy phacts but ok zoomer

  • @PlayManRasigan
    @PlayManRasigan ปีที่แล้ว +1

    Well explained. Thank you

  • @GaleWinged
    @GaleWinged ปีที่แล้ว +2

    Thank you

  • @kumarbajracharya5062
    @kumarbajracharya5062 10 หลายเดือนก่อน +1

    Very good explanation

  • @fazinyousaf2571
    @fazinyousaf2571 9 หลายเดือนก่อน +1

    Superb sir …well explained

  • @sahilsha6538
    @sahilsha6538 4 หลายเดือนก่อน

    Perfect explanation Sir.Well appreciated 🤝

  • @KamalKumar-ps4te
    @KamalKumar-ps4te 5 หลายเดือนก่อน +1

    excellent sir

  • @M0oN_River
    @M0oN_River 10 หลายเดือนก่อน +1

    thanks for explaning.

  • @zapxcero
    @zapxcero 6 หลายเดือนก่อน

    god-tier level of explanation

  • @sonofhebrews
    @sonofhebrews 2 ปีที่แล้ว +1

    Illustration was very informative

    • @LiacosEM
      @LiacosEM  2 ปีที่แล้ว +1

      Thanks Lionel'sVoice. As a teacher I find using illustrations and models works best!

  • @MuppalKural
    @MuppalKural 2 หลายเดือนก่อน

    My doubt is that if the earth is a perfect sphere, there is no possibility for it to be tilted. Everyone says it's tilted, so I understand that the earth rotates on a tilt because it's not a perfect sphere. My question is whether my understanding is correct.

  • @saidtazi6734
    @saidtazi6734 5 หลายเดือนก่อน

    سبحانك ربي لا الاه الا انت استغفرك واتوب اليك

  • @vishalrai1461
    @vishalrai1461 ปีที่แล้ว +4

    That was great illustration sir

  • @losfer2008
    @losfer2008 ปีที่แล้ว +1

    Thank you for the video

  • @lemonades_
    @lemonades_ 4 หลายเดือนก่อน

    Thank you!

  • @AzizOudi-f4y
    @AzizOudi-f4y หลายเดือนก่อน

    Thank you, now I understand

  • @lovemust
    @lovemust ปีที่แล้ว +1

    ♥️♥️♥️

  • @vedanthello
    @vedanthello ปีที่แล้ว +1

    well explained video

  • @wassunoor8678
    @wassunoor8678 5 หลายเดือนก่อน

    You are a legend sir.

  • @thomasburns6826
    @thomasburns6826 11 หลายเดือนก่อน

    great explanation, but in the picture with the four globes should not the Sept axis be pointing the other direction 180 degrees opposite, at 4:19 minutes into video

    • @LiacosEM
      @LiacosEM  11 หลายเดือนก่อน

      All four pictures are what the sun sees (from the centre of the Earth's orbit). The Earth's axis in all of them was pointing in the same direction.

  • @nada4784
    @nada4784 4 หลายเดือนก่อน

    Very nice

  • @shivarajme
    @shivarajme 5 หลายเดือนก่อน

    Good explanation

  • @pallavitpatel7604
    @pallavitpatel7604 11 หลายเดือนก่อน

    Very helpful

  • @pgrothschild
    @pgrothschild 5 หลายเดือนก่อน

    Thankyou!

  • @MisiLii
    @MisiLii 4 หลายเดือนก่อน

    Thankfully i just want to know explanation for the wheiter

  • @artinaforoozande8511
    @artinaforoozande8511 3 หลายเดือนก่อน

    just perfect

  • @fuzeshore1988
    @fuzeshore1988 2 หลายเดือนก่อน

    Mind blown 🤯

  • @kbabhimitra
    @kbabhimitra 11 หลายเดือนก่อน

    Sir r u from Australia?

    • @ricksomething
      @ricksomething 6 หลายเดือนก่อน

      No, I'm not.

  • @nishikanto1
    @nishikanto1 11 หลายเดือนก่อน

    very nice video❤❤❤

  • @MrGaborseres
    @MrGaborseres 11 หลายเดือนก่อน

    Thank you 👍

  • @Jared_Albert
    @Jared_Albert 11 หลายเดือนก่อน

    Thank you brilliant

  • @paulbarrier-es1bp
    @paulbarrier-es1bp 3 หลายเดือนก่อน

    Earth Science Novato is a better explanation for cause of seasonal weather and seasonal shadows.

  • @JamesArsenault
    @JamesArsenault 3 หลายเดือนก่อน +2

    Psalms 104:5 KJV
    who laid the foundation of the earth, that it should not be removed for ever.
    this verse means that the Earth doesn't move.

  • @johnramirez3247
    @johnramirez3247 2 ปีที่แล้ว

    Unfortunately I live near the equator, it sucks not having to experience winter just for once in my life.

  • @Rumba312011
    @Rumba312011 ปีที่แล้ว +4

    Are your Australian

  • @Globeishoax
    @Globeishoax 11 หลายเดือนก่อน +2

    But why not show a livestream from space how it works. I want to see people and buildings upside down in Australia

    • @benmckelly3234
      @benmckelly3234 7 หลายเดือนก่อน

      The orientation of the full moon in the southern hemisphere is flipped in comparison to the northern hemisphere and the moon doesn't flip just saying 😅

    • @Globeishoax
      @Globeishoax 7 หลายเดือนก่อน

      @@benmckelly3234 prove to me southern hemisphere exist. Where is a video of Australia upside down

  • @snrnsjd
    @snrnsjd ปีที่แล้ว

    Summah and wintah. The accent is stronger that the sun 😁. Is it australian au nz accent?
    Bth ,I like the video, it's very simple and easy to understand! Thank you!

    • @LiacosEM
      @LiacosEM  ปีที่แล้ว

      Australian accent! We don't say the last "r" in words like summer, hotter, etc. New Zealanders and Pacific Islanders do the same. Many (but not all) in the UK also leave out the "r".

  • @ankitjain3760
    @ankitjain3760 5 วันที่ผ่านมา

    Thus, tilt changes away and forward towards orbital plane.

  • @bachazada2023
    @bachazada2023 ปีที่แล้ว

    Great sir thanks you

  • @tylermitchell9131
    @tylermitchell9131 ปีที่แล้ว

    I enjoyed the video! I have one question though.
    You mentioned the sun hitting the one hemisphere more directly, causing summer in that hemisphere, and in the other hemisphere the sunlight is more spread out, thus less energy, thus cooler.
    I had never heard or picked up on that before.
    I always assumed that it was because the one hemisphere was a little bit closer to the heat of the sun for that part of the year, and the other a little bit farther away.
    Does this also affect the temperature?
    Thanks! I love orbital demonstrations.

    • @LiacosEM
      @LiacosEM  ปีที่แล้ว +1

      Thanks Tyler. The earth has a diameter of about 13,000 km but it is about 150,000,000 km from the sun. The difference in distance from the sun for the two hemispheres at any given moment is basically zero. Also, the orbit of the Earth is not circular but slightly elliptical. As it orbits the sun, the closest that it gets is 147 million km and the furthest it gets is about 152 million km. And yet, both hemispheres experience summer and winter on cue!!

  • @yashvrsingh
    @yashvrsingh ปีที่แล้ว

    love from india

  • @John-3-17
    @John-3-17 7 หลายเดือนก่อน +1

    According to Kepler's theory - the distance of the earth to the sun is not the same during winter and summer. Why are you in a perfect circle?
    How could the sun be farther away during aphelion and be summer time? And be closer to the sun during perihelion -and be winter? Not to mention the sun's size remain the same in the sky?
    Heliocentrism doesn't make any sense, at all.
    Our globe is stationary. The sun moves!

  • @VictorianDad
    @VictorianDad 10 หลายเดือนก่อน

    The Earth is at the angle of 23.4° to the orbital plane.
    I find it interesting, though it's probably not significant, that that is close to half of 45°.
    Which is half of 90°.
    Which is half of 180°.
    Which is half of 360°.
    Which is a full circle.

    • @sailorman8668
      @sailorman8668 9 หลายเดือนก่อน +1

      You are correct - it's not significant.

  • @A_Class
    @A_Class 5 หลายเดือนก่อน

    🔥

  • @cesarrodriguez-tw9bp
    @cesarrodriguez-tw9bp 4 หลายเดือนก่อน

    Sooo, earth doesn't wabble then ?

    • @Majojajo123
      @Majojajo123 4 หลายเดือนก่อน

      Myslalem ze sie chwieje

  • @Light_factz
    @Light_factz 2 หลายเดือนก่อน

    During October to November the apparent movement of the sun towards

  • @luqmanshaikh6366
    @luqmanshaikh6366 ปีที่แล้ว +1

    I am 27 years old until I realised this😂

  • @anamchaudry3591
    @anamchaudry3591 28 วันที่ผ่านมา

    You can speack beater please

  • @SwathiSwathi-xe9mc
    @SwathiSwathi-xe9mc 4 หลายเดือนก่อน

    Super

  • @junng6848
    @junng6848 3 หลายเดือนก่อน +1

    Now I know why Darwin is always hot, it is near the equator. I live in Perth wa since 1991

  • @JeshuSavesEndTimeMinistry21C
    @JeshuSavesEndTimeMinistry21C 8 หลายเดือนก่อน

    GEN 1:14-18/
    GEN1:6-8
    21C Fixed YEC
    Motion Of Sun
    Em Machinery
    2 Lights, Equal
    In Size to Mark
    Seasons

  • @eduardocalvorost2482
    @eduardocalvorost2482 ปีที่แล้ว

    Excelent