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Learners will explore the physical characteristics of comets by reaching into a series of boxes and feeling the materials and structures within. They will describe what they observe and speculate on comet characteristics being modeled in each box,... (View More) opening the discussion about the nature of these icy bodies and begin to compare them to other members of our solar system.Note: See Related & Supplemental Resources (right side of this page) for links to assembly instructions and worksheets needed to complete this activity. (View Less)
Learners will use trays of sand and cups of water to recreate surface features seen in images of Mars. This is activity 5 of 9 in Mars and Earth: Science Learning Activities for After School. Note: The Mars image set that is needed to do this... (View More) activity is on p. 37 of the guide (see Related & Supplemental Resources to the right). (View Less)
This is an activity about modeling the effect of wind on a sandy surface. Learners will use trays of sand and straws to recreate surface features of images of Mars. Participants test their ideas about how some of the features on Mars might have been... (View More) produced. This is activity 4 of 9 in Mars and Earth: Science Learning Activities for After School. Note: The Mars image set that is needed to do this activity is on p. 37 of the guide (see Related & Supplemental Resources to the right). (View Less)
Learners will use a variety of resources to conduct research to try to find answers to the questions they generated in previous activities. They continue to work the way scientists do by communicating what they learned from their research about Mars... (View More) and present questions they still have and that others might want to think about researching in the future. This is activity 8 of 9 in Mars and Earth: Science Learning Activities for After School. (View Less)
Learners will use trays of sand and a variety of solid objects to model the effects of "impactors" on the surface. This is activity 6 of 9 in Mars and Earth: Science Learning Activities for After School. Note: The Mars image set that is needed to... (View More) do this activity is on p. 37 of the guide (see Related & Supplemental Resources to the right). (View Less)