Title: Our Closest Star, the Sun
1Our Closest Star, the Sun
- Presented by
- Mrs. Joan Bee
- Mr. Don Bee
- Mrs. Tamara Schiller
2A Pizza the Size of the Sunby Jack Prelutsky
- Im making a pizza the size of the sun,
- A pizza thats sure to weigh more than a ton,
- A pizza too massive to pick up and toss,
- A pizza resplendent with oceans of sauce.
- Im topping my pizza with mountains of cheese,
- With acres of peppers, pimentos, and peas,
- With mushrooms, tomatoes, and sausage galore,
- With every last olive they had at the store.
- My pizza is sure to be one of a kind,
- My pizza will leave other pizzas behind,
- My pizza will be a delectable treat
- That all who love pizza are welcome to eat.
- The oven is hot, I believe it will take
- A year and a half for my pizza to bake.
- I hardly can wait till my pizza is done,
- My wonderful pizza the size of the sun.
3Facts About the Sun
- The Sun is thought to be 4.6 billion years old
- Many ancient people worshiped the Sun as a god.
- The Sun is a medium size star known as a yellow
dwarf
4The Suns Features
- Sunspots part of photosphere, less hot areas in
the photosphere, the size of Earth or larger,
Boulder Sunspot Number, solar maximum - Solar Flares part of the chromosphere erupting,
lasts minutes or hours - Prominences part of the chromosphere erupting,
lasts days or months
5Parts of the Sun
- Core
- Radiation Zone
- Convection Zone
- Photosphere
- Chromosphere and
- Corona
6Solar Cooker InvestigationMmmm, good!
7The Life Cycle of a Star
8Main Sequence Star
Nebula
Red Giant
Neutron Star
White Dwarf
Supernova
Black Hole
Gravity pulls hydrogen gas together to form a
cloud. Nuclear fusion occurs which causes the
star to glow. A main sequence star, which can
live for millions or even billions of years,
forms. A red giant forms when the stars
hydrogen level drops. Iron, which acts as an
energy sponge, forms within the star. A
supernova occurs. If it is a massive star, a
neutron star forms. If it is a super massive
star, a black hole forms.
9Life Cycle of a Star Activity
- Cut sentences into strips, neatly.
- Arrange in order.
- Have a team member check your sequence.
- Glue sentence strips onto construction paper,
neatly. - Lets see if a star is born.
10Journaling
- Explain why the solar cooker works?
- How would you alter our solar cooker to heat more
quickly? - Illustrate the Life Cycle of a Star