Transcript Feb 19
Agenda Feb 20
Get a new lifeline sheet
Vocabulary: Astronomical unit
orbital period
orbital eccentricity
Cool news: http://www.space.com/31832-our-sun-is-aroiling-ball-of-magnetism-computer-reveals-video.html
1. Essays due today-you must put them in the box or
email them to me by this afternoon—10% off after
today
2. Turn in your packet for the universe (cosmology)
today
3. Formation of the Solar System, make sure to
complete this today.
End of class
Name one of the trends you saw with planets
as you go out from the sun that was new to
you.