Stars move essentially at random relative to one another.
This random motion is organized in a simpler and faster motion in the rotation of the milky way
Stars at different distances from the galactic center orbit at different speeds, and we can l
SS Chapter 1
Solar systems are collection of stars, planets and moons as well as asteroids and comets.
It belongs to a collection of stars called the Milky Way Galaxy.
Galaxies are usually located in groups, and large groups are called clusters.
- Has seasons
- Rings are lots of particles of ice
- Belts and zones
- Internal construction is same as Jupiter (just smaller)
- Orbit around Saturn (Cassini)
What are the clouds on Venus, earth, Saturn made of?
Uranus big an
Mars Rover (Curiosity, MSL), launched in 2011
- Heat shield separation captured by Mars Descent Imager
- Arm deployed at John Klein
o Could have been at the end of an ancient river
Primary goal is to explore and quantitatively assess a local region on Mar
Both degree and vorticity are the cause for such complicated winds
It is the total amount of rotation associated with a given water or air parecelin in the ocean or
For rotating earth: Vorticity equates to rotation of the Earth (once a day)