Monday, September 19, 2016

How the Earth travels around the Sun


We have a special astronomical date coming up, research what is happening by watching the movie and doing the readings below.

Watch the movie above and read more at this link and at this link

1.What two occasions are day and night fairly equal? 
2. When does the longest day happen in Canada?
3. When does our shortest day happen in the Northern Hemisphere?  
4. Explain the difference between rotate and revolution.
5. Which month has the longest days?
6.Which month has the shortest days?
Bonus-With the answers to question 5 and 6, explain why our hottest month is July and next hottest month is August and hour coldest month is January and next coldest month is February. 


Blog your answers below. 

7 comments:

  1. 1. Fall Equinox
    2. Summer Solstice (June 21??)
    3. Winter Equinox (December 21st??)
    4. Rotation is when the Earth rotates on it's axis and a Revolution is when it goes around the sun.
    5. June
    6. December
    7. It is because the "lag of seasons" it's because after a long winter the Earth heats up a bit late because the Sun has to heat up the Oceans and melt the snow.

    Noah.

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  2. The reason it's colder later in the Winter is because the cold air takes longer to get to the Earth because a lot of heat escapes Earth at night and in mid-to-late winter is when the most heat escapes Earth .

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  3. 1. The September and March equinox
    2. The longest day of the year is June 21
    3. The shortest day of the year is December 21
    4. the earth rotation refers to the spinning of the earth on its axis.
    The orbit of the earth around the sun is called an earth revolution
    5. June has the longest days of the year
    6. December as the shortest days of the year
    Bonus. July is the hottest month of the year because the earth is more tilted towards the sun and the next hottest month is is august for the same reason.
    January is the coldest month because we tilt more away from the sun and Febuary is the second coldest month for the same reason

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  4. 1. September equinox (sept 20-23)
    2. June 20
    3.December 21 4:44 AM
    4.when an object turns on an internal axis its known as rotation and
    when an object circles an eternal axis its called rotation
    5.June
    6.December
    bonus question

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  5. 1. Equinox
    2. June 20th
    3. December 21st
    4. Rotate means turn around an internal axis and revolution means circle around an external axis
    5. July
    6. December

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  6. 1. Equinox
    2. from June 20 to 22
    3. either December 20, 21, 22 or 23
    4. the Earth's rotation is the Earth spinning on its axis, revolution is the Earth orbiting around the Sun.
    5. The longest day of the year occurs on the summer solstice, which takes place in June in the Northern Hemisphere and December in the Southern Hemisphere. The solstice occurs between June 20 and 22 or between December 20 and 23 each year
    6. It is the winter solstice in the Northern Hemisphere, where it is the shortest day of the year. In the Southern Hemisphere, summer solstice is the shortest day of the year.
    John Park

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  7. JEFFERY
    1.Equinox
    2. June 21 is the longest day of the years.
    3. December 23 is the shortest day of the Northern Hemisphere.
    4.Revolution is a little different right revolution is an object turning around another object or sometimes they say an external axis okay so another word for that would be like an orbit.
    5. The longest day of the year occurs on the summer solstice, which takes place in June in the Northern Hemisphere and December in the Southern Hemisphere.
    6. The North Pole is tilted furthest away from the Sun at the December solstice.

    ReplyDelete