Reason for the Seasons
Sun's Path
Moon Phases
Eclipses
Tides
100

What is the official name of the dates of the year when the Earth receives roughly 12 hours of sunlight?

一年中地球接受大约 12 小时阳光照射的日期的正式名称是什么?

The Fall and Spring Equinoxes


秋分和春分

100

What are the dates for the winter solstice and the summer solstice?

冬至和夏至的日期是什么?

Winter: Dec 20/21

Summer: June 20/21

100

What is the phase of the moon when the moon is between the Earth and Sun?

当月球位于地球和太阳之间时,月球的相位是多少?

New Moon

新月

100

What is the measurement of the tilt of the Moon's orbit?

月球轨道倾斜度的测量是什么?

5 degrees

100

What is the name of the tide during a third quarter moon?

上弦月时的潮汐叫什么名字?

Neap Tide

小潮

200

What is the measurement of the Axial tilt of the Earth?

地球的轴倾角的测量是什么?

23.5 degrees

200

What season is Australia experiencing in the month of February?

澳大利亚二月份是什么季节?

Summer

夏天

200

How long is the period of revolution for the Moon?

月球公转周期是多久?

27 days

27 天 

200

What is the Sun / Earth / Moon arrangement for a lunar eclipse?

月食的太阳/地球/月亮排列是什么? 


200

Label the lunar tide and solar tide in this diagram:

在此图中标记月球潮汐和太阳潮汐: 

300

During which month would the sunlight hitting the Earth most closely resemble below:

在哪个月份,阳光照射到地球上最接近下面的样子: 

December

300

On what day during the year does the Sun reach its highest altitude at solar noon?

太阳在一年中的哪一天在太阳中午到达天空中的最高高度?

Summer Solstice. 夏至

June 20/21 

300

What is this phase of the moon called in the Northern Hemisphere?

这个月相在北半球叫什么? 

Waxing Gibbous 打蜡凸出

300

Why doesn't the Earth see a Solar Eclipse somewhere every single time there is a new moon?

为什么每次出现新月时地球都不会在某处看到日食?

The moon's orbit is tilted.

月球轨道倾斜

 

300

During which tide is the lowest high tides?

and Why?

哪个潮汐是最低的高潮?为什么?

Neap Tide 小潮

- The solar & lunar tide are not working together

- The solar tide cancels out the lunar tide 

-Gravity from Sun and Moon are pulling in opposite directions.


太阳和月球潮汐不能一起工作


- 太阳潮抵消了月球潮汐


- 来自太阳和月亮的引力向相反的方向拉动。

 

400

Using the ideas we learned about the reason for the seasons- Why are the Summer months warmer?

使用我们在课堂上学到的关于季节原因的想法 - 为什么夏季会更暖和?


The angle of the sunlight: at a higher angle & covering a smaller surface area. The sunlight is more direct and concentrated.

阳光的角度:以高角度覆盖较小的表面积。 阳光更加直射和集中。 

400

Where does the sun set on the Winter Solstice?

冬至的太阳从哪里落下?


Southwest 西南

400

What causes the phases of the Moon?

是什么导致了月相?

The sun lights up half the moon and the Moon orbits the Earth. Observers on the Earth see a different portion of the lit side depending on where the Moon is in its orbit. 

太阳照亮了半个月亮,月亮围绕地球运行。 根据月球在其轨道上的位置,地球上的观察者会看到发光面的不同部分。

400

Why are you less likely to see a Solar Eclipse than you are a Lunar Eclipse?

月食的太阳/地球/月亮排列是什么?

Because the Moon's shadow covers a very small surface on the Earth during a Solar Eclipse while the Earth's shadow covers the entire moon during a Lunar Eclipse

因为在日食期间月球的阴影覆盖了地球上非常小的表面,而在月食期间地球的阴影覆盖了整个月球

400

What type of tide would you find during a Lunar Eclipse? What is the arrangement of the Sun/Earth/Moon?

在月食期间你会发现什么类型的潮汐? 

太阳/地球/月亮的排列是什么?

Spring Tide 大潮


500

In which position would the angle of sunlight in the Southern hemisphere be highest?

南半球哪个位置的阳光角度最高?

D
500

Explain which season has the shortest days and what that has to do with the Sun's path.

解释哪个季节的日数最短,这与太阳的路径有什么关系。

Shortest days: Winter

Reason: The Sun's path in the sky is the shortest, the sun reaches the lowest altitude at solar noon. Result: fewer daylight hours.

 

最短天数:冬季

原因:太阳在天空中的路径最短,太阳在正午时到达最低高度。 结果:日照时间减少。

 

500

How long is the cycle of the Lunar Phases and why is it different than the period of revolution of the Moon?

月相的周期有多长,为什么它与月球的公转周期不同?

29.5 Days

Why- Because the Earth moves in its Orbit around the Sun. The Earth & Moon are in a different spot relative to the Sun after the Moon completes its full orbit (27 days)

29.5 天


为什么——因为地球在围绕太阳运行的轨道上运行。 在月球完成其完整轨道(27 天)后,地球和月球相对于太阳位于不同的位置

 

500

What is the name of when Astronomical bodies line up in a row?

天体排成一排时叫什么名字?

syzygy

500

Why is there a tidal bulge on the opposite side of the Earth from the Moon?

为什么月球或太阳的地球对面有潮汐隆起?

The pull of gravity from the Moon is stronger on the side nearest the moon. The water & Earth closest to the Moon is pulled faster and the tidal bulge on the opposite side is due to inertia (it wants to stay where it is while the other side pulls away).

来自月球的引力在离月球最近的一侧更强。 离月球最近的水和地球被拉得更快,另一边的潮汐隆起是由于惯性(它想留在原地而另一边拉开)。