JoinAll Earth & Space Science resources
Book Chapter
The purpose of this assessment probe is to elicit students’ ideas about the relative position of common objects seen in the sky. The probe is designed to find out if students recognize how far away the stars are in relation to the Earth and the Moo...
Book Chapter
The contents of this chapter deal with air pressure and water pressure and what causes those things to increase and decrease. In addition, the real-world results of those increases and decreases in air and water pressure will be addressed....
Book Chapter
Balloons and Other Things That Sometimes Float
Hot air balloons float--sometimes. Regular old balloons that you get at a party float--sometimes. Boats float--sometimes. What makes them float and what makes them sink? How can a boat made of steel float but a solid chunk of steel sink to the bottom...
Book Chapter
The concepts covered so far that pertain to the Earth's weather will finally be applied in this chapter. A number of basic mechanisms that govern small-scale things such as cloud formation, rain, fog, dew point, and humidity, will be addressed. ...
Book Chapter
In the previous chapter, we dealt with how the properties of air and water affected small-scale weather such as the formation of clouds, the formation of fog, and how comfortable you feel at different times of the year. In this chapter, we're going t...
Book Chapter
So far, small-scale and large-scale weather patterns have been dealt with. What seems to interest people most, though, are the "special" events related to weather. Those special events include thunderstorms, tornadoes, hurricanes, floods, and drought...
Journal Article
Scope on the Skies: Ancient Skies
Writing this month’s column is quite literally a once in a millennium opportunity. As the New Year, century, and millennium get underway, many of us are wondering what lies ahead. But before we take look at the evening skies of our future, the auth...