2. Newton's law of gravity

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Рецензии

4.7 (оценок: 64)
  • 5 stars
    76.56%
  • 4 stars
    18.75%
  • 3 stars
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  • 1 star
    3.12%
RK
1 нояб. 2017 г.

Good Knowledgeable course for all the students. This course has increased my knowledge about the solar system and earth.

JR
11 июня 2020 г.

Very interesting course about the Sun. In the title it is mentionned 2017, but it is applicable for all other eclipses.

Из урока
How does the Sun work? What makes it shine? What’s inside?
We can’t see inside the sun with visible light, but there are ways to infer or even see down to the sun’s center, where vast amount of energy are generated, making possible life on earth.

Преподаватели

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    Douglas Duncan

    Astronomer, Director, Fiske Planetarium

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