Term
| the sign given to you is actually in what direction of what appears? |
|
Definition
|
|
Term
| what is the birghtest star in the night sky? |
|
Definition
|
|
Term
| stars move in wat direction |
|
Definition
| counterclockwise around north star |
|
|
Term
| is the sun and moon ever above the horizon at the same time? |
|
Definition
|
|
Term
| for someone in mb the rising location along te horizon for a star that eventually will pass through the senith is |
|
Definition
|
|
Term
| how much time is there between when a star rises and when it sets? |
|
Definition
|
|
Term
| where is the location of circumpolar stars for someone in myrtle beach |
|
Definition
| northern sky and range from the horizon to high in the skky |
|
|
Term
| why is the name equinox appropriately used to reference the vernal and sutumnal equinoxes? |
|
Definition
| there are apprx equal number of daylight and night hours |
|
|
Term
| why do locations on the equator not expierence large variations in temps over the course of a year? |
|
Definition
| onger days and more concentrated light |
|
|
Term
| why is the north pole called the land of the midnight sun? |
|
Definition
| for any location north of the arctic circle, there is at least one day a year where the sun is above the horizon for the entire day |
|
|
Term
| for how ong is the sun beow the horizon for someone situated at the nort poe? |
|
Definition
|
|
Term
| why is there an arctic circle? |
|
Definition
| the arctic circle represents the furthest point from the north pole that sunlight can be reached after passing over the poles |
|
|
Term
| as the moon becomes more fully illuminated from one nigt to the next it is said to be |
|
Definition
|
|
Term
| will everyone on earth see the same moon phase? |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| when earths axis points exaclty toawrd the sun |
|
|
Term
|
Definition
| earths rapid rotation changes the nightly view of the stars |
|
|
Term
|
Definition
| central african societies could predict the wet seasons |
|
|
Term
| what does the local celstrial meridian pass through |
|
Definition
| north point, zenith and the south point |
|
|
Term
|
Definition
| time it takes the sun to return to the same position relative to the background stars |
|
|
Term
| how long does it take the moon to orbit the earth? |
|
Definition
|
|
Term
| how long does it take for a moon to go through all the phases |
|
Definition
|
|
Term
|
Definition
| time it takes earth to trave 360 degs around the sun |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| time interbal between successive new moon phases |
|
|
Term
|
Definition
| time to travel 360 abt earth |
|
|
Term
| ancient lunar calenders used months of |
|
Definition
|
|
Term
| a year based on unar months would fall |
|
Definition
|
|
Term
| 4200 egyptians used how many day calender |
|
Definition
|
|
Term
|
Definition
| introduced an extra day to the year once every 4 years |
|
|
Term
| modern time system is based on what? |
|
Definition
| solar days and uses a gregorian calender which attempts to reproduce a tropical year |
|
|