our solar system: planets · sun/planets/moons • a solar system is a star, and all of the planets...
TRANSCRIPT
OurSolarSystem:Planets
2/27&2/28
DONOW:QuizWednesday!1. Whatisthedifferencebetweenthegeocentricand
heliocentrictheoriesofthesolarsystem?2. Whatscientist isassociatedwiththegeocentricand
whatscientists areassociatedwiththeheliocentricmodel?
3. Whatarethethreetypesofgalaxies?Whichtypeistheoldest?
4. Doesthefollowingstatementdescribeauniverse,agalaxy,orasolarsystem?– “ Astar,andalloftheplanetsandotherobjectsthatorbitthatstar”
5. Comparetwotheoriesofhowtheuniversewascreated.
http://news.yahoo.com/largest-ever-3d-map-universe-blow-mind-video-213726037.html
Silentlythinkandjotdown:Whatdifferencesdoyounoticebetweentheplanetsthatarebeforethelineandtheplanetsthatareaftertheline?
INNERPLANETS2/27/17
Roadmap• Thisweek,ourfocuswaslearningabouttheUniversetheoriesandthenthebigpictureofhowtheuniversewasmadeup.–Universeà Galaxyà SolarSystemàSun/Planets/Moon
• TodaywearelearningmoreaboutOURsolarsystemanditsplanets–Universeà Galaxyà SolarSystemàSun/Planets/Moon
Review:WhatisaSolarSystem?
• Universeà Galaxyà SolarSystemàSun/Planets/Moons
• Asolarsystemisastar,andalloftheplanetsandotherobjectsthatorbitthatstar.– Oursunisastar,andtheEarthisoneoftheplanetsthatorbitsit.
• TODAY:Wearelearningabouttheplanetsthatareinoursolarsystem,orbitingthesun
Planet• Alargeobjectinspacethatorbitsastar– Ourstariscalledthesun
• Video!Questionstoanswer:• 1.Whatarethetwogroupsthattheplanetsaredividedinto?
• 2.Whichgrouptendstobebigger?
• 3.Whichgrouphasrockysurfaces?
TwoGroupsofPlanets• Innerplanets(AKATerrestrial(Rocky)Planets)- Mercury,Venus,Earth,andMars
• Outerplanets(AKAGiantGasPlanets)– Jupiter,Saturn,Uranus,andNeptune
InnerPlanets
Wewillbecreatingaplanetsflipbooktoorganizealloftheinformationyouaregoingtolearnabout.Yournoteswillallbetakenintheflipbook.
MercuryVenusEarthMars
ImportantCharacteristicstoThinkAboutForEachPlanet
• Location– wheretheplanetisinthesolarsystem
• Size – Smallorbigplanet?• Temperature – hotorcold?• LandSurface – RockyorGasey?• LifeSupport?– Doestheplanethaveoxygenandwater?
FlipbookInstructions
• 1.Onceyoureceiveyourflipbook– PUTYOURNAMEONTHEBACK!!
• 2.Numbereachflap1-8.
• 3.Aswegothrougheachoftheplanetsputtheimportantcharacteristicsintheflipbook.
• 4.Listencarefullytodirections!!
Mercury• Location:FirstPlanet• Size:Smallest• Temperatures:Veryhotorverycold(dependsonthesun)
• Landsurface:Rocky– flatplanesandcraters
• Lifesupport?Toohot,nowater,nooxygen
• FunFact!GalileofirstdiscoveredMercury.
Venus• Location:SecondPlanet• Size:Similartoearth(mediumsized, calledearthstwin!)
• Temperature:hottestplanet!• Land - Rockysurfacewithactivevolcanoes• Life? – Cannotsupportlife(Toohotandpoisonous,NOoxygenandNOwater!)
• FunFact!YouwouldbecrushedbytheaironVenus!– Itisreallyheavyandmadeupofcarbondioxideandsulfuricacid
– Thisiswhatmakesitsuchahotplanet.
Venus’heavyatmospheretrapsheat!
• Venusisclosetothesun,andVenus’atmospheretrapstheheat(likeareallybig,warmblanket!)
Earth• Location:3rd planetfromthesun• Size:mediumsized(calledVenus’twin”)• Temperature:moderate(nottoohot,nottoocold)
• Land:Rocky,mountainsandactivevolcanoes.
• Life?:Yes!Hasliquidwaterandoxygen• FunFact! Earthistheonlyplanetthatcansupportlife
• LifeonEarth?– Moderatetemperatures– Waterinliquidform– Atmospherewithoxygen
Mars– theredplanet• Location:4th planetfromthesun• Size:smallerthanearth• Temperature:COLD!!(-20F)• Land:Rocky,flatlandwithcraters,extinctvolcanoes.Lotsofdust.
• Life?:Maybe!Thereisiceatthepolesmeaningthattherecouldbewater.BUTthereisnooxygenanditistoocold.
• FunFact!Marsisalsocalledtheredplanetbecauseofitsdeepredcolor (FROMIRONOXIDE)
InnerPlanetsCommonCharacteristics
• Landsurfaces:rockysurfaces(terrestrial)
• Size:smallormediumsized• Location:Closetothesun• Temperature:ALLarehotter
UsingYourFlipbook
• Fillinthegraphicorganizerwithfactsabouteachplanet.
• Whenyoufinish,flipoverthegraphicorganizeranduseyourflipbooktoplaythewhoamImatchinggame.
LAST5
• ReviewIt• ExitTicket• CleanUp• PackUP• LineUp
TheOuterPlanets:A.K.AtheGasGiants
3/7/16
DONOW- HWdueThurs;QuizTues• 1.Listthreesimilarcharacteristicsaboutinnerplanets.
• 2.Whichplanetiscalledearth’stwin?Why?• 3.Whatarethethreetypesofgalaxies?Describeeachone.
• 4.Whyisearththeonlyplanetthatcansustainlife?
• 5.Listtheinnerplanetsinorderfromclosesttothesuntofurthestfromthesun.
FourOuterPlanets:TheGasGiants
• Jupiter• Saturn• Uranus• Neptune
-- Atmosphere:Verythick!Mostlyhydrogenandhelium.Wouldcrushyou!-- Temperature:extremelycold!
WhatseparatestheINNERPlanetsfromtheOUTER
Planets?
• TheAsteroidBelt!–InbetweenMars andJupiter
ImportantCharacteristicstoThinkAboutForEachPlanet
• Location– wheretheplanetisinthesolarsystem
• Size – Smallorbigplanet?• Temperature – hotorcold?• LandSurface – RockyorGasey?• LifeSupport?– Doestheplanethaveoxygenandwater?
Jupiter• Location:5th planetfromsun• Size:Largestplanet.300timesmoremassthanEarth!
• Temperature:VERYYYYYCOLD!! -238°F!• Landsurface:Mostlyliquidhydrogen.(norealland!)
• LifeSupport:No!Thereisnowater/oxygenanditistoocold.
• FunFact:Jupiterischaracterizedbyagreatredspotandhas63moons!
Great Red Spot! A hurricane-like cloud. à
http://player.discoveryeducation.com/index.cfm?guidAssetId=BF858
5E40-4CCF-AFCF-A2BE8E9C4880&blnFromSearch=1
SizeofJupitercomparedtoearth!!
Saturn
• Location:6th planetfromthesun• Size:Secondlargestplanet(almost10timeslargerthanearth!)
• Temperature:VERRRYCOLD!(-292°F)• LandSurface:Norealland,justgas!Mostlyliquidhydrogen
• LifeSupport:No– nowaterandnooxygen!• FunFact:Saturnissurroundedbyhundredsofringsmadeoficeandrock!
DISTINCT CHARACTERISTIC! Saturn’s rings are mostly made of ice and rock! Each piece is orbiting around Saturn.There are hundreds of rings.
Uranus• Location:7th planetfromthesun• Size:biggerthanearth,butsmallerthanJupiterandSaturn
• Temperature:Verrrry cold(-355°F)• LandSurface:Noreallandorsurface!Icyoceanofwater,methane,andammonia.
• Lifesupport:Nope!LotsofpoisonousgasandNooxygen
• FunFact:Rotatesfromtoptobottomonitsside! Scientiststhinkitsbecausealargespaceobjecthititmillionsofyearsagoandknockeditonitsside!
Uranus’rotation
• Rotatesfromtoptobottom!
• Duringtheformationofthesolarsystem,itmayhavebeenhitbyalargeobjectthatknockeditonitsside
Neptune• Location:8th planetfromsun• Size:biggerthanearth,butsmallerthanalloftheotherouterplanets.
• Temperature:VERYYYCOLD! -364°F• LandSurface:NoLand,justgases!Methanecloudsthatmakeitblue,andicyoceanofwater,methane,ammoniaandhydrogen.
• LifeSupport:Nope!Toomuchpoisonousgas,toocold,nooxygen!
• FunFact:It’sNOWthelastplanet!
WhatdoalltheGasGiantshaveinCommon?
• NoRealLandsurface• BigandCold!• NoLife!
–Nooxygen–Toocold–Noliquidwater
MemoryTool– inorderfromtheSun• My-- Mercury• Very-- Venus• Excellent-- Earth• Mom-- Mars• Just– Jupiter• Served- Saturn• Us- Uranus• Nachos- Neptune
MatchingCardGame!
• Useyourflipbooktohelpyoucorrectlyorderandcategorizeyourcards!
LastFive!
•Review• ExitTicket•CleanUp•PackUp• LineUp
FollowingslidesshowanswerstoMatchingGame
InnerVs.Outer
• InnerPlanets:Mercury,Venus,Earth,Mars
• OuterPlanets:Jupiter,Saturn,Uranus,Neptune
InnerVs.Outer
• InnerPlanets:Mercury,Venus,Earth,Mars
• OuterPlanets:Jupiter,Saturn,Uranus,Neptune
Canvs.CannotSupportLife
•Can:Earth,maybeMars
•Cannot:Alloftherest
SmallestToLargestinSize
•Mercury->Mars->Venus->Earth->Neptune->Uranus->Saturn->Jupiter
Closesttofarthestfromthesun
• Mercury->Venus->Earth->Mars->Jupiter
->Saturn->Uranus->Neptune
RockyVs.Gassy
• Rocky:Mercury,Venus,Mars,Earth
• Gassy:Jupiter,Saturn,Uranus,Neptune
Review
ExitTicket