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![Blue logo for online workshop recordings](https://www.nisenet.org/sites/default/files/styles/curated_list_large/public/2020-12/online-workshop-recordings-logo.jpg?itok=9FGQyoMy)
Online Workshop Recording: The Science Behind the 2020 Explore Science: Earth and Space Toolkit – Using Your Toolkit to Present the Life Cycle of Stars (Part 2)
Online professional development workshop recording (2020).
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![Learners and a Facilitator look into the Star Formation basket](https://www.nisenet.org/sites/default/files/styles/curated_list_large/public/images/catalog/exsci_space_20191111_0069.jpg?itok=znAIqtyt)
Exploring the Universe: Star Formation
In this activity, learners model a star-formation process by adding energy (via a hairdryer) to matter floating in space (ping pong balls) to see how much of it they can get to "clump" in an empty container.
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![Girl using paint in nebula spin art activity](https://www.nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/2021-12/Nebula%20Spin%20Art%20ExSci_Space_20191111_0278.jpg?h=b2774bcf&itok=UrHJdm8w)
Exploring the Universe: Nebula Spin Art
In this activity, learners create their own colorful model nebula using paint and a spinner.
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![two educators playing space guess quest](https://www.nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/2021-06/space%20guess%20game%20wideshot.jpg?h=ba3016cf&itok=3Gs4FPnW)
Exploring the Universe: Space Guess Quest Game
In this activity, learners play a yes-or-no question guessing game that identifies the many types of objects in space, from human-made spacecraft to nebulas, galaxies, stars, and worlds.
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![Blue logo for online workshop recordings](https://www.nisenet.org/sites/default/files/styles/curated_list_large/public/2020-12/online-workshop-recordings-logo.jpg?itok=9FGQyoMy)
Online Workshop Recording: The Science Behind the Earth and Space Toolkit: The Changing Earth
Online professional development workshop recording (2017).
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![A learner and facilitator place a heavy ball in the middle of a fabric stretched well](https://www.nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/2022-02/ExSci_Space_Promo_20160717_1608.jpg?h=f68eb11e&itok=bOFNTwNs)
Exploring the Universe: Orbiting Objects
In this activity, learners experiment with different sized and weighted balls on a stretchy fabric gravity well.
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