ScienceOnline
ScienceOnline
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Видео

ScienceOnlineFarewellScienceOnlineFarewell
ScienceOnlineFarewell
Просмотров 43 тыс.7 лет назад
Creator, producer and educator Wayne Campbell passed away in 2016. This is a final farewell video produced by his friends and family in tribute to him. All previous videos will live on but no new videos will be made.
The Star That Redefined the UniverseThe Star That Redefined the Universe
The Star That Redefined the Universe
Просмотров 35 тыс.8 лет назад
Delta Cephei is a visible star located in the constellation Cepheus. It is uniquely variable and provided astronomers with a new tool to measure the universe with. This important star is the prototype of a class of stars called Cepheid Variables. This video tells that story and the story of the woman, Henrietta Leavitt, who revealed the potential in these stars.
Observe Newton's CradleObserve Newton's Cradle
Observe Newton's Cradle
Просмотров 21 тыс.8 лет назад
Observing Newton's Cradle A slow motion look at the interesting interactions of the 5 pendulums of a Newton's Cradle. For an explanation of this complex interplay of momentum and Kinetic Energy, view this video: ruclips.net/video/JNYS1ZhTJRA/видео.html
Build an Ancient Astronomical InstrumentBuild an Ancient Astronomical Instrument
Build an Ancient Astronomical Instrument
Просмотров 71 тыс.8 лет назад
Build an ancient astronomical instrument - an Armillary Sundial. Based on technology that is thousands of years old, this device is capable of accurately displaying the time when mounted correctly in a sunny location.
Mindstorms Solar TrackerMindstorms Solar Tracker
Mindstorms Solar Tracker
Просмотров 16 тыс.8 лет назад
A solar energy project using a Mindstorms EV3 Tank to find and follow the sun. The tank is controlled using coding based on LabVIEW .
Honey Bees in Winter - An Amazing SoundHoney Bees in Winter - An Amazing Sound
Honey Bees in Winter - An Amazing Sound
Просмотров 72 тыс.8 лет назад
Honey Bees have evolved an interesting strategy for surviving the sub-zero temperatures of a northern winter.
Newton's Remarkable CradleNewton's Remarkable Cradle
Newton's Remarkable Cradle
Просмотров 56 тыс.8 лет назад
This deceptively simple device can behave in some very unexpected ways. The math and physics behind the movements can be used to explain this behavior.
Energy - An EnigmaEnergy - An Enigma
Energy - An Enigma
Просмотров 11 тыс.8 лет назад
Energy is a complex concept. Richard Feynman went so far as to say "It is important to realize that in physics today, we have no knowledge what energy is." This video explores the topic of energy.
An Elegant Machine - The Stirling EngineAn Elegant Machine - The Stirling Engine
An Elegant Machine - The Stirling Engine
Просмотров 150 тыс.8 лет назад
The Stirling Heat Engine is an elegantly simple machine. Very efficient, the model in this video will actually run using the heat from your hand. RUclips channel: ruclips.net/user/ScienceOnlinevideos
Wonderstruck at Ripley's Aquarium of CanadaWonderstruck at Ripley's Aquarium of Canada
Wonderstruck at Ripley's Aquarium of Canada
Просмотров 3,5 тыс.8 лет назад
I recently captured some video while visited an amazing place - Toronto's new aquarium. My experience prompted me to quote the American scientist and author, Lewis Thomas. He recorded a similar experience in his book "The Medusa and the Snail".
Coding in BASIC on an IpadCoding in BASIC on an Ipad
Coding in BASIC on an Ipad
Просмотров 11 тыс.8 лет назад
This video demonstrates how to write code and create programs using BASIC on an Ipad. You can create your own apps in BASIC. Examples include a program designed to do the math of squaring a building site and another designed to calculate gravitational acceleration. The app required is "Hand BASIC" - free.
19th Century Technology at a Grist Mill19th Century Technology at a Grist Mill
19th Century Technology at a Grist Mill
Просмотров 193 тыс.8 лет назад
This video explores the 19th century technology of a working Grist Mill. An incredible amount of work can be accomplished using the force of moving water. Many communities around the world were established because of the availability of power from a water source - falling water. You may have one of these in your community, they are often included in pioneer villages.
Motors and GeneratorsMotors and Generators
Motors and Generators
Просмотров 196 тыс.8 лет назад
A short video demonstrating how to use a small battery operated (DC) motor as a generator. Also includes a method for determining the efficiency of a generator.
Solar 102 - Power CalculationSolar 102 - Power Calculation
Solar 102 - Power Calculation
Просмотров 28 тыс.9 лет назад
This video demonstrates calculating the maximum power out put from a solar panel and discusses determining the optimum resistive load for a solar panel.
Bell's Metal DetectorBell's Metal Detector
Bell's Metal Detector
Просмотров 16 тыс.9 лет назад
Working with 19th century technology, Alexander Graham Bell, designed and constructed a working metal detector. This video tells that story.

Комментарии

  • @sconebonegames1630
    @sconebonegames1630 3 дня назад

    Have a good time in heaven rest in peace a very blessed and happy person I love your videos your so smart happy 200k subs even in 2024 you’ll never be forfogten

  • @jeremykemp3782
    @jeremykemp3782 4 дня назад

    Fantastic

  • @buditron3681
    @buditron3681 4 дня назад

    What is the name of the liquid?

  • @SwaaallaFE
    @SwaaallaFE 8 дней назад

    This is awesome, may Wayne rest in peace.

  • @angel_machariel
    @angel_machariel 9 дней назад

    What if you don't know where you are? So you you also don't know how much time you're away (behind or in front) of Greenwich time. Then what?

  • @kennymichaud5366
    @kennymichaud5366 10 дней назад

    Where does the worn off stone go?

  • @aminch168
    @aminch168 12 дней назад

    ruclips.net/video/XCMBhTNfnz0/видео.html

  • @maheshbdalwadi924
    @maheshbdalwadi924 17 дней назад

    Perfectly designed -engineered and aesthacally crafted with utmost precision. Truly a marvel of mechanical engineering, using thermodynamic principles so... beautifully...😍 I am amazed and overwhelmed with the genius input by the intelligence and skill so precisely combined with confidence, patience and dedication. Salutations...⚘️💖✋️✋️✋️

  • @CCMVR639
    @CCMVR639 17 дней назад

    Wait 14th comment? And this is 8years old?

  • @jd.3493
    @jd.3493 29 дней назад

    I love the video, but you sound American, so say longitude like one please. I know that’s stupid of me to say, but for some reason it bothered me 🤣

  • @r.louisconcepts8342
    @r.louisconcepts8342 Месяц назад

    Wow. Amazing.

  • @CYBRTRK.
    @CYBRTRK. Месяц назад

    👍🏻👍🏻👍🏻

  • @user-ue8tn3lo5g
    @user-ue8tn3lo5g Месяц назад

    Field marshal

  • @user-ue8tn3lo5g
    @user-ue8tn3lo5g Месяц назад

    Sigma Ruby b3ta polo

  • @user-ue8tn3lo5g
    @user-ue8tn3lo5g Месяц назад

    8 inf-5 7mm

  • @user-ue8tn3lo5g
    @user-ue8tn3lo5g Месяц назад

    Cinko

  • @user-ue8tn3lo5g
    @user-ue8tn3lo5g Месяц назад

    Thunder

  • @user-ue8tn3lo5g
    @user-ue8tn3lo5g Месяц назад

    3D

  • @user-ue8tn3lo5g
    @user-ue8tn3lo5g Месяц назад

    G shock

  • @gamingclipz7309
    @gamingclipz7309 Месяц назад

    😞 I just discovered this channel too 😞 I’ll have to watch all his videos. I 🙏🏼 the family is doing well

  • @chrishelbling3879
    @chrishelbling3879 Месяц назад

    Aww, you could have slide the 3 little triangles, without rotating any.

  • @Torx900
    @Torx900 Месяц назад

    Fake north vs magnetic north

  • @True_Bro
    @True_Bro Месяц назад

    happy 200k subs… even though this is the last video😢

  • @JonasBilLaban
    @JonasBilLaban Месяц назад

  • @MuhammadQasim-th3ed
    @MuhammadQasim-th3ed Месяц назад

    Brilliant explanation 👍😊💛...

  • @victorimmature
    @victorimmature 2 месяца назад

    Glad that you use GMT , the french went to extraordinary lengths to call it UTC , Kind of funny .

  • @yohannesasefa3376
    @yohannesasefa3376 2 месяца назад

    may God receive your Soul Sir!

  • @ummagowa
    @ummagowa 2 месяца назад

    I saw a coffee cup and misread sterling as stirring. So I was going to buy a novel coffee stir

  • @ClydeSnyders-fb8xf
    @ClydeSnyders-fb8xf 2 месяца назад

    What is the purpose of this ev3 solar tracker

  • @marcgottlieb9579
    @marcgottlieb9579 2 месяца назад

    I subscribed...We work out of the " Hush Puppy " channel and the " Antonio Serpicolio " channel...Our Forte is the Earth's Binary Star System..

  • @anthonyBosSoCal
    @anthonyBosSoCal 2 месяца назад

    COOL Video -- but interesting Pronunciation of Longitude. I Jest - Thanks Again

  • @KipIngram
    @KipIngram 2 месяца назад

    Very nice. My wife and one of my daughters have been sprucing up our back yard in the "gardening" sense. I'm thinking of making one of these (if I can make it pretty enough) to add back there so that I've made a "contribution." 🙂 The armillary design has some real potential for being attractive. I saw another design earlier that requires interaction - you turn a part to make the spot the sun makes shining through a little hole fall on a line - the line is drawn so that it accounts for the equation of time. That one also seemed to me like it could be quite pretty, and I think actually touching it would be fun.

  • @whatweshouldknow5648
    @whatweshouldknow5648 3 месяца назад

    The earth is stationary, fixed and immovable

  • @whatweshouldknow5648
    @whatweshouldknow5648 3 месяца назад

    If you look at old maps it shows the sun comes up in the west. They changed the letters to confuse

  • @gwilson664
    @gwilson664 3 месяца назад

    The existence of the pyramids show that people way before the Greeks understood latitude, longitude, and the metric system. Some western shows admit this, others try to maintain the claim but its been so long known.

  • @akaninyang3291
    @akaninyang3291 3 месяца назад

    Something happened in the distance past that separated the 2

  • @fascistcountry4699
    @fascistcountry4699 3 месяца назад

    it was my first youtube channel i was introduced ! Rip !😢

  • @tonyb8660
    @tonyb8660 3 месяца назад

    blessed be the human narrator

  • @jitictfan
    @jitictfan 3 месяца назад

    this is a monostable multivibrator structure ? why this why don't we use astable or bistable MV ???

  • @saravananradhakrishnan2042
    @saravananradhakrishnan2042 3 месяца назад

    Great Video and presentation. I also learned great deal about Michael Faraday other sources. Being from a poor family in the 19th century didn't stop Faraday from becoming greatest scientist to the point where Einstein kept Faraday's portrait in his study room. Faraday learned every book he encountered as book printing apprentice in his young age thus acquired great deal of knowledge. Faraday was one of the greatest experimenter of his time. I hope young generation of current and in the future learn great deal from Faraday that no matter what your circumstances are, if you are hungry for acquiring knowledge, you too could become a future great scientist like Faraday, invent something the world could use for many centuries and change the world for better. I wish good luck to current and future younger generation. Knowledge is Power.

  • @zinnneon5709
    @zinnneon5709 3 месяца назад

    I don't know what's come over me but... These machines are so beautiful. It reminds me of the USS Independence calling the Amerigo Vespucci the most beautiful ship in the world. There's just something about not using electricity that just makes my jaw drop... It may sound sad that a mill has me almost speechless but I want to learn more and appreciate this technology

  • @Sick666Minded
    @Sick666Minded 3 месяца назад

    Thank you

  • @abcstardust
    @abcstardust 3 месяца назад

    I really Love this video! Knowing how this was done in the 1800’s is fascinating! Thank you so much!

  • @Krasimir_Mitev8686
    @Krasimir_Mitev8686 3 месяца назад

    Similar to eart but stronger gravity around 5 times

  • @Krasimir_Mitev8686
    @Krasimir_Mitev8686 3 месяца назад

    5 time bigger than Saturn

  • @Krasimir_Mitev8686
    @Krasimir_Mitev8686 3 месяца назад

    M37B5 planet

  • @Krasimir_Mitev8686
    @Krasimir_Mitev8686 3 месяца назад

    Planets are not visible, only stars ✨️

  • @marks.3798
    @marks.3798 4 месяца назад

    Fantastic!!

  • @robbmaier368
    @robbmaier368 4 месяца назад

    It's starting to eletralise the salt water

  • @antoniodelrio1292
    @antoniodelrio1292 4 месяца назад

    I just discovered this channel in 2024 after reading the book Latitude suggested on another website. Thank you very much for keeping these great videos up and was so sorry to see that this great educator has passed away. Thank you Wayne and Rest In Peace.