HEAT ENERGY (and the three ways it moves) Tahoma Jr. High 8 th Grade Science Maple Valley, WA.
Tour of the Solar System PowerPoint Homework Debrief Tahoma Jr. High 8 th Grade Science Maple...
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![Page 1: Tour of the Solar System PowerPoint Homework Debrief Tahoma Jr. High 8 th Grade Science Maple Valley, WA.](https://reader035.fdocuments.us/reader035/viewer/2022081519/56649cee5503460f949bbe22/html5/thumbnails/1.jpg)
Tour of the Solar System PowerPoint
Homework DebriefTahoma Jr. High8th Grade ScienceMaple Valley, WA
![Page 2: Tour of the Solar System PowerPoint Homework Debrief Tahoma Jr. High 8 th Grade Science Maple Valley, WA.](https://reader035.fdocuments.us/reader035/viewer/2022081519/56649cee5503460f949bbe22/html5/thumbnails/2.jpg)
What is the leading theory explaining the
start of the present
Universe called and when did it
apparently happen ?
“The Big Bang”
~14 Billion years ago
![Page 3: Tour of the Solar System PowerPoint Homework Debrief Tahoma Jr. High 8 th Grade Science Maple Valley, WA.](https://reader035.fdocuments.us/reader035/viewer/2022081519/56649cee5503460f949bbe22/html5/thumbnails/3.jpg)
About how old is the Sun and
about when will it run out
of fuel ?
Sun as a red giant sheddingouter layers as it approaches death
~5 Billion years old
will run out of fuel in ~5 Billion more
years
![Page 4: Tour of the Solar System PowerPoint Homework Debrief Tahoma Jr. High 8 th Grade Science Maple Valley, WA.](https://reader035.fdocuments.us/reader035/viewer/2022081519/56649cee5503460f949bbe22/html5/thumbnails/4.jpg)
1 unique thing about MERCURY:
Solar wind stripping atmosphere off Mercury
no atmosphere
(being so close to the Sun has its dangers!)
![Page 5: Tour of the Solar System PowerPoint Homework Debrief Tahoma Jr. High 8 th Grade Science Maple Valley, WA.](https://reader035.fdocuments.us/reader035/viewer/2022081519/56649cee5503460f949bbe22/html5/thumbnails/5.jpg)
1 unique thing about VENUS:
hottest planet (even though 2nd from Sun)
Runaway Greenhouse Effect from CO2
also sulfuric acid rain !
![Page 6: Tour of the Solar System PowerPoint Homework Debrief Tahoma Jr. High 8 th Grade Science Maple Valley, WA.](https://reader035.fdocuments.us/reader035/viewer/2022081519/56649cee5503460f949bbe22/html5/thumbnails/6.jpg)
1 unique thing about EARTH:
only place known to have
life
because it has water as liquid
allowing chemicals to
mix
![Page 7: Tour of the Solar System PowerPoint Homework Debrief Tahoma Jr. High 8 th Grade Science Maple Valley, WA.](https://reader035.fdocuments.us/reader035/viewer/2022081519/56649cee5503460f949bbe22/html5/thumbnails/7.jpg)
1 unique thing about MARS:
biggest mountain
andvalley
![Page 8: Tour of the Solar System PowerPoint Homework Debrief Tahoma Jr. High 8 th Grade Science Maple Valley, WA.](https://reader035.fdocuments.us/reader035/viewer/2022081519/56649cee5503460f949bbe22/html5/thumbnails/8.jpg)
student made joke(although Mars is actually INSIDE the Milky Way galaxy)
![Page 9: Tour of the Solar System PowerPoint Homework Debrief Tahoma Jr. High 8 th Grade Science Maple Valley, WA.](https://reader035.fdocuments.us/reader035/viewer/2022081519/56649cee5503460f949bbe22/html5/thumbnails/9.jpg)
1 unique thing about Asteroid
Belt:
unformed parts of a potential
planet
largest is Ceres, over
1,000km wide(~600 miles!)
![Page 10: Tour of the Solar System PowerPoint Homework Debrief Tahoma Jr. High 8 th Grade Science Maple Valley, WA.](https://reader035.fdocuments.us/reader035/viewer/2022081519/56649cee5503460f949bbe22/html5/thumbnails/10.jpg)
1 unique thing about JUPITER:
Biggest and oldeststorm in Solar system:Great Red Spot(400+ years old)
Also:Io (moon) only otheractive volcanoes otherthan Earth…and Europa, ice planet with possible liquid ocean under frozen crust
![Page 11: Tour of the Solar System PowerPoint Homework Debrief Tahoma Jr. High 8 th Grade Science Maple Valley, WA.](https://reader035.fdocuments.us/reader035/viewer/2022081519/56649cee5503460f949bbe22/html5/thumbnails/11.jpg)
1 unique thing about Saturn:
best rings in solar system
![Page 12: Tour of the Solar System PowerPoint Homework Debrief Tahoma Jr. High 8 th Grade Science Maple Valley, WA.](https://reader035.fdocuments.us/reader035/viewer/2022081519/56649cee5503460f949bbe22/html5/thumbnails/12.jpg)
1 unique thing about URANUS:
tipped on its side
![Page 13: Tour of the Solar System PowerPoint Homework Debrief Tahoma Jr. High 8 th Grade Science Maple Valley, WA.](https://reader035.fdocuments.us/reader035/viewer/2022081519/56649cee5503460f949bbe22/html5/thumbnails/13.jpg)
1 unique thing about NEPTUNE:
highest winds in solar system
up to 2,000 kph(or 1,200 MPH)
Great Dark Spot stormwith “scooter” storms
around it
![Page 14: Tour of the Solar System PowerPoint Homework Debrief Tahoma Jr. High 8 th Grade Science Maple Valley, WA.](https://reader035.fdocuments.us/reader035/viewer/2022081519/56649cee5503460f949bbe22/html5/thumbnails/14.jpg)
1 unique thing about PLUTO:very elliptical orbit
(not even close to a circle)
orbit is not in the plane of ecliptic(orbit on angle compared to others)
it and its moon orbit a point in space,not a point within the parent planet
Basically it doesn’t followthe “rules” for being a planet like the other 8 so it was removed in 2006.
![Page 15: Tour of the Solar System PowerPoint Homework Debrief Tahoma Jr. High 8 th Grade Science Maple Valley, WA.](https://reader035.fdocuments.us/reader035/viewer/2022081519/56649cee5503460f949bbe22/html5/thumbnails/15.jpg)
Does Pluto fit the standard definition of a planet ?
Take a look at the previous slide (hit “Backspace”) and look at all the unique things about it
Also, Pluto messes up the neat situation of four rock planets close to the Sun, followed by four gas planets
(Sun’s gravity pulled heavier elements closer)
Also, don’t forget that we have found other objects beyond Pluto (Quaoar, Varuna, Sedna, 2004 DW,
2003 EL61, and about 800 more, some maybe 1,000km across), so should they be planets too?
Most astronomers agree calling Pluto a planet was a mistake from the start – but everyone was very excited when it was found.
end show