The Sun Educational Video for Kids

Happy Learning English · ⏱ 3:35 · 1.3M مشاهدة · 9 years ago

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Hello friends and welcome to new Happy learning video today we're going to learn about the most important star in the universe today we're going to study the sun the sun is star an enormous sphere of extremely hot gas which is continuously shining and spinning around it seems much bigger and brighter than any other star but that is only because our planet is close to it more so than to any other star the sun is in the center of our system and that's why we call it the solar system and all the planets in it revolve around the sun it has been shining in space for more than 4 and half billion years yep said for billion and scientists claim it will continue to do so for another 5 billion years it's incredible the sun is composed of gas the majority of this gas is hydrogen and helium though there is also some carbon nitrogen and oxygen it shines so brightly and transmits so much energy because in its interior they are atomic reactions which turn the hydrogen into helium to give you an idea the surface temperature on the sun is 5,800 de in only 1 second more energy is released from the Sun than that which has been consumed by all Humanity so far just in one second compared to the Earth the Sun is enormous 1,300,000 planets the size of our Earth can fit inside the sun it is also very far from our planet do you know how long it would take us to get to the Sun Well considering that the sun is 150 million kilm away if we were travel from the Earth to the Sun by car at speed of 100 km an hour we would take 170 years to get there though the light that the sun admits doesn't take that long to get to the Earth it takes only 8 minutes for the light to travel from the moment it leaves the sun till it reaches our planet that's 300,000 km/ second it's absolutely mindblowing it can Circle the world seven times in one second there is most definitely nothing faster than light so now we have learned little more about the sun our star and about light hope you found it all very interesting goodbye friends and don't forget to subscribe to happy learning TV