Stargazer Quiz 2: Chapters 3-4 Flashcards
The human eye has two different types of light-detecting cells: ___ and ___
rods, cones
When looking at faint objects through a telescope, you must avoid looking ___ at the object.
directly
Using a ___ ___ at night helps you see without impacting your dark-adapted vision.
red light
As a general guideline, it takes about ___ minutes to dark adapt your eyes
30
Stars are named based on their ___, and the ___ in which they are found.
brightness, constellation
The constellation Orion is mentioned in the biblical book of ___, dating back to about 2000 B.C.
Job
Because its light fades and grows, Algol is often called the “___ Star.”
Demon
___ is the brightest star visible in Earth’s nighttime sky.
Sirius
Polaris or the “___ ___” is the one start that doesn’t move noticeably with the time of night or time of year.
North Star
The constellation Corona Australis is also known as the ___ ___.
Southern Crown