Fifth Grade Science Volume 1, Textbook Edition
Science Edition for Sixth Grade Science Volume 2
Science Edition for Sixth Grade Science Volume 1
Third Grade Science Volume 2, Textbook Edition
Third Grade Science Volume 1, Textbook Edition
Fourth Grade Science Volume 2, Textbook Edition
Fourth Grade Science Volume 1, Textbook Edition
Qingdao Edition Fourth Grade Science Volume 2
Fourth-grade science volume 2 of the E-education edition
Hunan Education Edition Fourth Grade Science Volume 1
E-education edition fifth grade science volume 2
Fifth Grade Science Volume 2, Textbook Edition
E-education edition fifth grade science volume 1
Qingdao Edition Fifth Grade Science Volume 2
Hunan Education Edition Fifth Grade Science Volume 2
E-education edition sixth grade science volume 1
Category | Format | Size |
---|---|---|
Science Edition for Sixth Grade Science Volume 2 | pptx | 6 MB |
Description
"Solar Eclipse and Lunar Eclipse" Universe PPT
Part One: Solar Eclipse
Have you heard of a solar eclipse? Have you ever observed a solar eclipse?
If you carefully observe the process diagram of the solar eclipse, what do you find?
Based on several characteristics of a solar eclipse, what inferences can we make?
Is the light-blocking object the moon?
Design a simulation experiment to test your conjecture.
Use a glass ball to represent the moon, a ping pong ball to represent the earth, and a flashlight to represent the sun. Let the glass ball rotate around the ping pong ball under the light of the flashlight.
What phenomena did you observe that would indicate a solar eclipse?
What state are the three objects in when a solar eclipse occurs?
Solar and lunar eclipse PPT, part 2: lunar eclipse
How are lunar eclipses formed?
Design a simulation experiment to test your conjecture.
When the moon turns to the side of the earth facing away from the sun, and the three are roughly in a straight line, the moon is in the shadow of the earth, and the light from the sun shining on the moon is blocked by the earth. At this time, a lunar eclipse occurs. The lunar eclipse occurs around the 15th day of the lunar calendar.
Keywords: Free download of science PPT courseware for the second volume of sixth grade in the textbook edition, download of solar and lunar eclipse PPT, download of universe PPT, .PPT format;
For more information about the "Cosmic Solar and Lunar Eclipses" PPT courseware, please click on the Cosmic ppt solar and lunar eclipse ppt tab.
"Solar and Lunar Eclipses" universe PPT teaching courseware:
"Solar and Lunar Eclipses" Universe PPT teaching courseware Part One: Review of the previous section 1. What are the main characteristics of craters? 2. What methods can we use to model the formation of craters? 3. Regarding the formation of lunar craters, what are the two main theories, among which...
"Solar and Lunar Eclipses" universe PPT download:
"Solar and Lunar Eclipses" Universe PPT Download Part One Content: Introduction to New Lessons More than 2,500 years ago, a fierce war broke out between two small countries. There was no victory or defeat for five consecutive years. The corpses of soldiers littered the fields, and the common people There were cries of mourning. The ancient Greek astronomer Thales...
File Info
Update Time: 2024-10-02
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