SlideShare a Scribd company logo
1 of 21
A Brief Tour of 
the Solar System 
Fun facts about our planets! 
Alyson Twist – Professor Rice – Educational Technology – Fall 2014
OBJECTIVES TO BE LEARNED 
 To gain a general knowledge of our solar system 
 Be able to learn all the planets in our solar system 
 To recognize the position of the Earth in relation to the 
sun and other planets 
 To understand the basic concept of our solar system
Mercury 
Venus 
Earth 
Mars 
Jupiter 
Saturn 
Uranus 
Neptune 
Pluto? 
The Solar System 
The Sun
The Sun 
• The Sun is by far 
the largest object 
in the solar system. 
• It contains more 
the 99.8% of the 
mass of the solar 
system. 
• The sun sits at the 
center of our solar 
system 
• It acts as a huge 
magnet that the 
planets orbit 
around
Mercury 
• Mercury is the planet closest to the sun 
• Though it is the closest, it is only the SECOND 
hottest planet – Venus is hotter! 
• It only takes Mercury 88 days to orbit the sun. 
• However, ONE DAY on Mercury is 
equivalent to 176 DAYS on Earth!
Venus 
• One day on Venus lasts longer than a year on 
Venus’ diameter is only 396 miles short of Earth’s! 
Venus 
• Venus is the hottest planet in our solar system, 
coming in at 462° C (864° F!) 
• Venus rotates counter-clockwise and does 
not tilt on its axis, therefore it has no 
seasonal changes!
Earth 
• Earth has only one moon 
• Earth is the only planet not named after a god 
• The Earth was once considered to be the center of 
the universe. 
• Earth is the third planet from the sun and the 
only known planet in the universe to inhabit life 
forms 
• Earth’s powerful magnetic field 
protects it from damaging solar 
winds
Mars 
• The sun appears half the size on 
Mars as it does on Earth 
• A year on Mars only lasts 340 days 
• Mars has seasons just like Earth! 
• It is home to the largest mountain 
in our solar system, Olympus 
Mons 
Mars is so little next to Earth! 
• Mars has 2 moons
Jupiter 
• It takes Jupiter 11.8 earth years to 
rotate around the sun 
• One day on Jupiter only lasts 9 hours! 
The great red spot 
is actually a HUGE 
STORM on Jupiter!
Saturn 
• Saturn’s rings are mostly made up of chunks of ice 
and dust 
• Saturn can be seen through binoculars or a small 
telescope! It is the 5th brightest object in the sky! 
• It takes 29.4 Earth years for Saturn to orbit the 
sun. 
• Saturn has over 150 moons and moonlets!
Uranus 
• Uranus is the coldest planet 
• Uranus is the seventh planet from the sun 
• It has 27 moons, most of which are 
named after Shakespeare characters 
• Uranus has TWO sets of rings!
Neptune 
• Neptune has 14 moons 
• It takes 164.8 Earth years to revolve 
around the sun 
• Neptune has a very thin collection of 
rings 
• Its atmosphere is made up of 
hydrogen, helium and some 
methane
Pluto 
• Pluto was only discovered in 1930. 
• Pluto’s unusual orbit around the sun causes 
some scientist’s to question whether Pluto is 
really a planet 
• Because of this Pluto is now labeled a 
“dwarf planet” 
• It takes approximately 248 years for Pluto to 
orbit the sun
POP QUIZ! 
Earth is the _____ planet away 
from the sun: 
A. 2nd 
B. 4th 
C. 7th 
D. 3rd
POP QUIZ! 
Awesome job! 
Next question…
POP QUIZ! 
Which planet is almost the 
same size as Earth? 
A. Jupiter 
B. Saturn 
C. Venus 
D. Mars
POP QUIZ! 
Awesome job! 
Next question…
POP QUIZ! 
Jupiter is the largest planet: 
True 
False
GREAT JOB, CLASS!
REFERENCES 
 http://www.planetsforkids.org 
 http://space-facts.com 
 Images: 
http://www.hdwallpapersdepotpro.com/wp-content/uploads/2012/10/Sun-hd-wallpapers2.jpg 
http://web-images.chacha.com/images/facts-about-the-planets-in-our-solar-system127892530-jun- 
28-2012-600x600.jpg 
http://nssdc.gsfc.nasa.gov/image/planetary/venus/mgn_maat_mons.jpg 
http://upload.wikimedia.org/wikipedia/commons/8/85/Venus_globe.jpg 
http://www.allwelike.com/wp-content/uploads/2012/01/NASA-Earth.jpg 
http://www.focusur.fr/wp-content/uploads/2014/09/mars-mission-nasa-2030-marcher-sur-mars.jpg 
http://2.bp.blogspot.com/- 
kVMUBeLxwuM/UsBEK3_ig9I/AAAAAAAA7_w/_4kOKEuMy6g/s1600/IMG_0366.PNG 
http://www.ultimateuniverse.net/images/saturn1.jpg
REFERENCES 
Images continued: 
http://38.media.tumblr.com/4775654b53fff24e5e62a5fa1e354ad3/tumblr_muhhby8t9T1qgm 
u5uo2_1280.jpg 
https://solarsystem.nasa.gov/rps/gallery/images/PIA01492.jpg 
http://d75822.medialib.glogster.com/media/16/16df855ced4651340a887d985aa31921c36ae 
9beb41bedc77c698a7eaa4b073a/pluto.gif 
http://preview.turbosquid.com/Preview/2010/12/05__02_14_00/1.jpg6df650a6-bff9-4bb9- 
af87-fc005f992933Larger.jpg 
http://www.oursolarsystem.com.au/wp-content/uploads/2013/09/Solar-system-blue.jpg 
http://space-facts.com/wp-content/uploads/venus-size.png 
http://space-facts.com/wp-content/uploads/mars-size.png 
http://guysfromandromeda.com/wp-content/uploads/2012/07/Galaxy-background.jpg

More Related Content

What's hot

The Solar System for Grades 3-8
The Solar System for Grades 3-8The Solar System for Grades 3-8
The Solar System for Grades 3-8
gherm6
 
The solar system
The solar systemThe solar system
The solar system
Annie Pau
 

What's hot (20)

The Sun The Earth The Moon
The Sun The Earth The MoonThe Sun The Earth The Moon
The Sun The Earth The Moon
 
Earth Moon And Sun
Earth Moon And SunEarth Moon And Sun
Earth Moon And Sun
 
Astronomy
AstronomyAstronomy
Astronomy
 
Gordon solar system.ppt
Gordon solar system.pptGordon solar system.ppt
Gordon solar system.ppt
 
Solar system
Solar systemSolar system
Solar system
 
ASTRONOMY
ASTRONOMYASTRONOMY
ASTRONOMY
 
Planet Mercury
 Planet Mercury Planet Mercury
Planet Mercury
 
The Solar System for Grades 3-8
The Solar System for Grades 3-8The Solar System for Grades 3-8
The Solar System for Grades 3-8
 
Uranus ppt
Uranus pptUranus ppt
Uranus ppt
 
The planets in the solar system
The planets in the solar systemThe planets in the solar system
The planets in the solar system
 
Solar system - a powerpoint presentation by Tanisha Pahwa - 5th
Solar system - a powerpoint presentation by Tanisha Pahwa - 5thSolar system - a powerpoint presentation by Tanisha Pahwa - 5th
Solar system - a powerpoint presentation by Tanisha Pahwa - 5th
 
The solar system
The solar systemThe solar system
The solar system
 
Solar System
Solar SystemSolar System
Solar System
 
Stars
StarsStars
Stars
 
Solar system
Solar systemSolar system
Solar system
 
Our solar system
Our solar systemOur solar system
Our solar system
 
Solar System
Solar SystemSolar System
Solar System
 
Sun
SunSun
Sun
 
Moon
MoonMoon
Moon
 
The solar system
The solar system The solar system
The solar system
 

Viewers also liked

Solar System Power Point
Solar System Power PointSolar System Power Point
Solar System Power Point
kornackk
 
BASIC SOLAR SYSTEM PRESENTATION
BASIC SOLAR SYSTEM PRESENTATIONBASIC SOLAR SYSTEM PRESENTATION
BASIC SOLAR SYSTEM PRESENTATION
janejaney1294
 
Best ppt on solar system
Best ppt on solar systemBest ppt on solar system
Best ppt on solar system
Make Megenius
 
Solar system and planets
Solar system and planetsSolar system and planets
Solar system and planets
Angy Silva
 
1 hrly gs ch 01 solar system part 1
1 hrly gs ch 01 solar system part 11 hrly gs ch 01 solar system part 1
1 hrly gs ch 01 solar system part 1
azmatmengal
 
The finish version of my solar system powerpoint!!!
The finish version of my solar system powerpoint!!!The finish version of my solar system powerpoint!!!
The finish version of my solar system powerpoint!!!
ritchief01
 
Our planet earth
Our planet earthOur planet earth
Our planet earth
Klaus Hoven
 

Viewers also liked (20)

The Solar System
The Solar SystemThe Solar System
The Solar System
 
Solar system
Solar systemSolar system
Solar system
 
Solar System Facts Slideshow
Solar System Facts SlideshowSolar System Facts Slideshow
Solar System Facts Slideshow
 
Solar System Power Point
Solar System Power PointSolar System Power Point
Solar System Power Point
 
The Solar System Powerpoint
The Solar System PowerpointThe Solar System Powerpoint
The Solar System Powerpoint
 
BASIC SOLAR SYSTEM PRESENTATION
BASIC SOLAR SYSTEM PRESENTATIONBASIC SOLAR SYSTEM PRESENTATION
BASIC SOLAR SYSTEM PRESENTATION
 
Best ppt on solar system
Best ppt on solar systemBest ppt on solar system
Best ppt on solar system
 
Solar System
Solar SystemSolar System
Solar System
 
Solar System Ppt
Solar System PptSolar System Ppt
Solar System Ppt
 
Solar system and planets
Solar system and planetsSolar system and planets
Solar system and planets
 
Solar System
Solar SystemSolar System
Solar System
 
Facts of 10 planets
Facts of 10 planetsFacts of 10 planets
Facts of 10 planets
 
1 hrly gs ch 01 solar system part 1
1 hrly gs ch 01 solar system part 11 hrly gs ch 01 solar system part 1
1 hrly gs ch 01 solar system part 1
 
Our earth in the universe
Our earth in the universeOur earth in the universe
Our earth in the universe
 
Knowing Our Solar System
Knowing Our Solar SystemKnowing Our Solar System
Knowing Our Solar System
 
Our Solar System Powerpoint[1]
Our Solar System Powerpoint[1]Our Solar System Powerpoint[1]
Our Solar System Powerpoint[1]
 
The finish version of my solar system powerpoint!!!
The finish version of my solar system powerpoint!!!The finish version of my solar system powerpoint!!!
The finish version of my solar system powerpoint!!!
 
Our planet earth
Our planet earthOur planet earth
Our planet earth
 
(Assignment 6)
(Assignment  6)(Assignment  6)
(Assignment 6)
 
Mysteries of our universe
Mysteries of our universeMysteries of our universe
Mysteries of our universe
 

Similar to Solar System

The solar system by Olga
The solar system by OlgaThe solar system by Olga
The solar system by Olga
David Carr
 
The Solar System PowerPoint Tutorial
The Solar System PowerPoint Tutorial  The Solar System PowerPoint Tutorial
The Solar System PowerPoint Tutorial
Emilio Gonzales
 
Solar system powerpoint
Solar system powerpointSolar system powerpoint
Solar system powerpoint
Leen AlBaghli
 
Solar System.ppt
Solar System.pptSolar System.ppt
Solar System.ppt
EpicHero1
 

Similar to Solar System (20)

The solar system by Olga
The solar system by OlgaThe solar system by Olga
The solar system by Olga
 
The Solar System PowerPoint Tutorial
The Solar System PowerPoint Tutorial  The Solar System PowerPoint Tutorial
The Solar System PowerPoint Tutorial
 
Solar system and eclipse
Solar system and eclipseSolar system and eclipse
Solar system and eclipse
 
Solar system-powerpoint
Solar system-powerpointSolar system-powerpoint
Solar system-powerpoint
 
Solar system powerpoint
Solar system powerpointSolar system powerpoint
Solar system powerpoint
 
Gagandeep
GagandeepGagandeep
Gagandeep
 
Individualized instruction
Individualized instruction Individualized instruction
Individualized instruction
 
Presentation on solar system
Presentation on solar system  Presentation on solar system
Presentation on solar system
 
Solar system
Solar systemSolar system
Solar system
 
Star and the solar system 1
Star and the solar system 1Star and the solar system 1
Star and the solar system 1
 
Space Facts for Kids Infographic
Space Facts for Kids InfographicSpace Facts for Kids Infographic
Space Facts for Kids Infographic
 
Stars and the solar system/ class8 / science / physics / ncert
Stars and the solar system/ class8 / science / physics / ncertStars and the solar system/ class8 / science / physics / ncert
Stars and the solar system/ class8 / science / physics / ncert
 
Solar system
Solar systemSolar system
Solar system
 
Solar system
Solar systemSolar system
Solar system
 
MY FINAL NON PRINT IMs in Science by ROSEMARIE P. DEBUQUE.pptx
MY FINAL NON PRINT IMs in Science by ROSEMARIE P. DEBUQUE.pptxMY FINAL NON PRINT IMs in Science by ROSEMARIE P. DEBUQUE.pptx
MY FINAL NON PRINT IMs in Science by ROSEMARIE P. DEBUQUE.pptx
 
The solar system
The solar systemThe solar system
The solar system
 
Solar system
Solar systemSolar system
Solar system
 
The earth in the solar system
The earth in the solar systemThe earth in the solar system
The earth in the solar system
 
Kamini ppt
Kamini pptKamini ppt
Kamini ppt
 
Solar System.ppt
Solar System.pptSolar System.ppt
Solar System.ppt
 

Recently uploaded

1029-Danh muc Sach Giao Khoa khoi 6.pdf
1029-Danh muc Sach Giao Khoa khoi  6.pdf1029-Danh muc Sach Giao Khoa khoi  6.pdf
1029-Danh muc Sach Giao Khoa khoi 6.pdf
QucHHunhnh
 
Spellings Wk 3 English CAPS CARES Please Practise
Spellings Wk 3 English CAPS CARES Please PractiseSpellings Wk 3 English CAPS CARES Please Practise
Spellings Wk 3 English CAPS CARES Please Practise
AnaAcapella
 
Seal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptxSeal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptx
negromaestrong
 

Recently uploaded (20)

1029-Danh muc Sach Giao Khoa khoi 6.pdf
1029-Danh muc Sach Giao Khoa khoi  6.pdf1029-Danh muc Sach Giao Khoa khoi  6.pdf
1029-Danh muc Sach Giao Khoa khoi 6.pdf
 
ICT Role in 21st Century Education & its Challenges.pptx
ICT Role in 21st Century Education & its Challenges.pptxICT Role in 21st Century Education & its Challenges.pptx
ICT Role in 21st Century Education & its Challenges.pptx
 
Mixin Classes in Odoo 17 How to Extend Models Using Mixin Classes
Mixin Classes in Odoo 17  How to Extend Models Using Mixin ClassesMixin Classes in Odoo 17  How to Extend Models Using Mixin Classes
Mixin Classes in Odoo 17 How to Extend Models Using Mixin Classes
 
Spellings Wk 3 English CAPS CARES Please Practise
Spellings Wk 3 English CAPS CARES Please PractiseSpellings Wk 3 English CAPS CARES Please Practise
Spellings Wk 3 English CAPS CARES Please Practise
 
How to Create and Manage Wizard in Odoo 17
How to Create and Manage Wizard in Odoo 17How to Create and Manage Wizard in Odoo 17
How to Create and Manage Wizard in Odoo 17
 
Introduction to Nonprofit Accounting: The Basics
Introduction to Nonprofit Accounting: The BasicsIntroduction to Nonprofit Accounting: The Basics
Introduction to Nonprofit Accounting: The Basics
 
TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...
TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...
TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...
 
How to Give a Domain for a Field in Odoo 17
How to Give a Domain for a Field in Odoo 17How to Give a Domain for a Field in Odoo 17
How to Give a Domain for a Field in Odoo 17
 
Key note speaker Neum_Admir Softic_ENG.pdf
Key note speaker Neum_Admir Softic_ENG.pdfKey note speaker Neum_Admir Softic_ENG.pdf
Key note speaker Neum_Admir Softic_ENG.pdf
 
General Principles of Intellectual Property: Concepts of Intellectual Proper...
General Principles of Intellectual Property: Concepts of Intellectual  Proper...General Principles of Intellectual Property: Concepts of Intellectual  Proper...
General Principles of Intellectual Property: Concepts of Intellectual Proper...
 
Making communications land - Are they received and understood as intended? we...
Making communications land - Are they received and understood as intended? we...Making communications land - Are they received and understood as intended? we...
Making communications land - Are they received and understood as intended? we...
 
Seal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptxSeal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptx
 
SOC 101 Demonstration of Learning Presentation
SOC 101 Demonstration of Learning PresentationSOC 101 Demonstration of Learning Presentation
SOC 101 Demonstration of Learning Presentation
 
SKILL OF INTRODUCING THE LESSON MICRO SKILLS.pptx
SKILL OF INTRODUCING THE LESSON MICRO SKILLS.pptxSKILL OF INTRODUCING THE LESSON MICRO SKILLS.pptx
SKILL OF INTRODUCING THE LESSON MICRO SKILLS.pptx
 
Application orientated numerical on hev.ppt
Application orientated numerical on hev.pptApplication orientated numerical on hev.ppt
Application orientated numerical on hev.ppt
 
Food safety_Challenges food safety laboratories_.pdf
Food safety_Challenges food safety laboratories_.pdfFood safety_Challenges food safety laboratories_.pdf
Food safety_Challenges food safety laboratories_.pdf
 
ComPTIA Overview | Comptia Security+ Book SY0-701
ComPTIA Overview | Comptia Security+ Book SY0-701ComPTIA Overview | Comptia Security+ Book SY0-701
ComPTIA Overview | Comptia Security+ Book SY0-701
 
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingGrant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy Consulting
 
Unit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptxUnit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptx
 
Micro-Scholarship, What it is, How can it help me.pdf
Micro-Scholarship, What it is, How can it help me.pdfMicro-Scholarship, What it is, How can it help me.pdf
Micro-Scholarship, What it is, How can it help me.pdf
 

Solar System

  • 1. A Brief Tour of the Solar System Fun facts about our planets! Alyson Twist – Professor Rice – Educational Technology – Fall 2014
  • 2. OBJECTIVES TO BE LEARNED  To gain a general knowledge of our solar system  Be able to learn all the planets in our solar system  To recognize the position of the Earth in relation to the sun and other planets  To understand the basic concept of our solar system
  • 3. Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune Pluto? The Solar System The Sun
  • 4. The Sun • The Sun is by far the largest object in the solar system. • It contains more the 99.8% of the mass of the solar system. • The sun sits at the center of our solar system • It acts as a huge magnet that the planets orbit around
  • 5. Mercury • Mercury is the planet closest to the sun • Though it is the closest, it is only the SECOND hottest planet – Venus is hotter! • It only takes Mercury 88 days to orbit the sun. • However, ONE DAY on Mercury is equivalent to 176 DAYS on Earth!
  • 6. Venus • One day on Venus lasts longer than a year on Venus’ diameter is only 396 miles short of Earth’s! Venus • Venus is the hottest planet in our solar system, coming in at 462° C (864° F!) • Venus rotates counter-clockwise and does not tilt on its axis, therefore it has no seasonal changes!
  • 7. Earth • Earth has only one moon • Earth is the only planet not named after a god • The Earth was once considered to be the center of the universe. • Earth is the third planet from the sun and the only known planet in the universe to inhabit life forms • Earth’s powerful magnetic field protects it from damaging solar winds
  • 8. Mars • The sun appears half the size on Mars as it does on Earth • A year on Mars only lasts 340 days • Mars has seasons just like Earth! • It is home to the largest mountain in our solar system, Olympus Mons Mars is so little next to Earth! • Mars has 2 moons
  • 9. Jupiter • It takes Jupiter 11.8 earth years to rotate around the sun • One day on Jupiter only lasts 9 hours! The great red spot is actually a HUGE STORM on Jupiter!
  • 10. Saturn • Saturn’s rings are mostly made up of chunks of ice and dust • Saturn can be seen through binoculars or a small telescope! It is the 5th brightest object in the sky! • It takes 29.4 Earth years for Saturn to orbit the sun. • Saturn has over 150 moons and moonlets!
  • 11. Uranus • Uranus is the coldest planet • Uranus is the seventh planet from the sun • It has 27 moons, most of which are named after Shakespeare characters • Uranus has TWO sets of rings!
  • 12. Neptune • Neptune has 14 moons • It takes 164.8 Earth years to revolve around the sun • Neptune has a very thin collection of rings • Its atmosphere is made up of hydrogen, helium and some methane
  • 13. Pluto • Pluto was only discovered in 1930. • Pluto’s unusual orbit around the sun causes some scientist’s to question whether Pluto is really a planet • Because of this Pluto is now labeled a “dwarf planet” • It takes approximately 248 years for Pluto to orbit the sun
  • 14. POP QUIZ! Earth is the _____ planet away from the sun: A. 2nd B. 4th C. 7th D. 3rd
  • 15. POP QUIZ! Awesome job! Next question…
  • 16. POP QUIZ! Which planet is almost the same size as Earth? A. Jupiter B. Saturn C. Venus D. Mars
  • 17. POP QUIZ! Awesome job! Next question…
  • 18. POP QUIZ! Jupiter is the largest planet: True False
  • 20. REFERENCES  http://www.planetsforkids.org  http://space-facts.com  Images: http://www.hdwallpapersdepotpro.com/wp-content/uploads/2012/10/Sun-hd-wallpapers2.jpg http://web-images.chacha.com/images/facts-about-the-planets-in-our-solar-system127892530-jun- 28-2012-600x600.jpg http://nssdc.gsfc.nasa.gov/image/planetary/venus/mgn_maat_mons.jpg http://upload.wikimedia.org/wikipedia/commons/8/85/Venus_globe.jpg http://www.allwelike.com/wp-content/uploads/2012/01/NASA-Earth.jpg http://www.focusur.fr/wp-content/uploads/2014/09/mars-mission-nasa-2030-marcher-sur-mars.jpg http://2.bp.blogspot.com/- kVMUBeLxwuM/UsBEK3_ig9I/AAAAAAAA7_w/_4kOKEuMy6g/s1600/IMG_0366.PNG http://www.ultimateuniverse.net/images/saturn1.jpg
  • 21. REFERENCES Images continued: http://38.media.tumblr.com/4775654b53fff24e5e62a5fa1e354ad3/tumblr_muhhby8t9T1qgm u5uo2_1280.jpg https://solarsystem.nasa.gov/rps/gallery/images/PIA01492.jpg http://d75822.medialib.glogster.com/media/16/16df855ced4651340a887d985aa31921c36ae 9beb41bedc77c698a7eaa4b073a/pluto.gif http://preview.turbosquid.com/Preview/2010/12/05__02_14_00/1.jpg6df650a6-bff9-4bb9- af87-fc005f992933Larger.jpg http://www.oursolarsystem.com.au/wp-content/uploads/2013/09/Solar-system-blue.jpg http://space-facts.com/wp-content/uploads/venus-size.png http://space-facts.com/wp-content/uploads/mars-size.png http://guysfromandromeda.com/wp-content/uploads/2012/07/Galaxy-background.jpg