Shadow___The_Dr._Binocs_Show___Educational_Videos_For_Kids(360p)

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Transcript

00:00Yoo-hoo, there goes Mr. Deer.

00:09Oh, and there's Mr. Crow.

00:12Hey, Mr. Deer, how do you do?

00:15I'm good, what about you?

00:19Hey there, meet Mr. Deer and Mr. Crow.

00:23No, don't get confused.

00:26They are nothing but the shadow of my hands.

00:30Come, let me tell you more about shadows.

00:34Zoom in.

00:36Shadow is nothing but the light that cannot pass through an object.

00:41But hey, you can only see shadows of objects that are visible to eyes.

00:47For example, a tree will have a shadow, so will you and I.

00:53But not air and water, because light can pass through them.

01:00You can have multiple shadows.

01:03It all depends on the number of light sources.

01:06The more the number of lights, the more shadows you will have.

01:11Oh, there goes Mr. Deer again.

01:14Hey, you got to see how Mr. Deer changes in size.

01:19There's a reason behind it.

01:21When I move the lights away from my hand, the shadow becomes smaller in size.

01:28And when I bring the light source near, the shadow becomes large.

01:34When you put the light source just over the object, you get the shortest shadow.

01:40Wow, Mr. Deer looks so small now.

01:44Hmm.

01:45Hmm.

01:46Now you know that the size of a shadow depends on the distance between the light source and the object.

01:55It's hard for many to believe that light travels in a straight line.

01:59Yes, it's true.

02:01Light cannot bend or turn around that object to light up the area behind it.

02:07Trivia Time!

02:10When there were no clocks, people used to estimate time using the Sun clock.

02:16A shadow cast by the Earth on the Moon results in a Lunar Eclipse, the source of light being the Sun.

02:25So this is me, Zooming Out.

02:28Tune in next time for more fun facts.

02:46What do you remember that this part?

02:49Tune in next time.

02:50** Why did please go? What can I do if I don't remember this part?

02:53你在 the Sun.

02:55I'm%ing those kind of sad waters above the sun.

03:01Ten in thirdly, shall I change the track and I'm done.

03:07even when the Sun that settles away the Sun nanan plus archive.

03:11And whenever we ve like the Sun Chilling подт-