Test 1 Study Guide
∙ Know rules for scientific notation
o Define mantissa
o Know rules for multiplication and division with significant digits and exp. ∙ Know favored astronomical units
∙ What cluster is our galaxy in
∙ Shape of our galaxy
∙ Which arm of the Milky Way are we in
o SurroundingWe also discuss several other topics like What is the depreciation in accounting?
∙ Be able to describe the center of the galaxy and how objects behave around the black hole ∙ Define local group We also discuss several other topics like What are natural resources and their types?
∙ Know the most similar galaxy to ours in the local group
∙ Intrucluster gas seen with xrays in the Coma cluster
∙ Define M87
∙ Define dark energy and dark matter
∙ Units are essentials to numbers
o Be familiar with powers of ten
o MKS and CGS system
∙ Be familiar with Angular units
o Degrees and Radians
∙ Use multiplicative identity property to convert units If you want to learn more check out Who was the key realist thinker criticized the post war international order?
o Celestial sphere
o Diurnal motion
o Fiducial points
o Celestial Equator
o Nadir Don't forget about the age old question of Who invented a seed drill that was a breakthrough?
We also discuss several other topics like What & where is personality?
Don't forget about the age old question of What happens if a human infant is raised by diff species?
o Cardinal Points
∙ Be able to draw a bowl diagram