東京理科大学 A英1: The Solar System・太陽系

Hello!

How are you? Here some pictures of some of the planets (惑星) and dwarf planets (準惑星) in the Solar System (太陽系). The picture above is one of the most famous of the planets we know - Saturn (土星), with its incredible rings.

Activity/homework
Let's look at these planets. What do you know about them? Choose two (2) of these planets, and research about them. Note down things such as: 

• Their distance from the Sun
• Orbits and how long they take to revolve around the Sun
• Surface temperatures
• Length of days and nights
• Any other interesting points you might find about them

Bring these in and we'll talk about them in the next class!

Venus (金星) 

Jupiter (木星) 

Mercury (水星)

Pluto (冥王星)

Eris (エリス)

Have fun! See you next time!

Images: Top - By NASA - http://nssdc.gsfc.nasa.gov/imgcat/html/object_page/vg1_p22994c.html (image link), Public Domain, https://commons.wikimedia.org/w/index.php?curid=5956746/Venus - By NASA or Ricardo Nunes - http://www.astrosurf.com/nunes/explor/explor_m10.htm, Public Domain, https://commons.wikimedia.org/w/index.php?curid=338424/Jupiter - By NASA, ESA, and A. Simon (Goddard Space Flight Center) - http://www.spacetelescope.org/images/heic1410a/ or http://hubblesite.org/newscenter/archive/releases/2014/24/image/b/, Public Domain, https://commons.wikimedia.org/w/index.php?curid=32799232/Mercury - By NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of Washington - NASA/JPL.Edited version of Mercury in color - Prockter07.jpg by jjron (cropped to square)., Public Domain, https://commons.wikimedia.org/w/index.php?curid=24301424/Pluto - By NASA / Johns Hopkins University Applied Physics Laboratory / Southwest Research Institute - http://pluto.jhuapl.edu/Multimedia/Science-Photos/image.php?gallery_id=2&image_id=243, Public Domain, https://commons.wikimedia.org/w/index.php?curid=45707703/Eris - By ESO/L. Calçada and Nick Risinger (skysurvey.org) - http://www.eso.org/public/images/eso1142a/, CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=17153692