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  1. Small Moon, Big Sun 1

    https://ohio4h.org/small-moon-big-sun-beginning

    and Earth and the moon. When we look at an everyday item and hold it closer to our eyes, it will ... appear bigger compared to the same item held farther away from our eyes. The same phenomenon occurs when ... the sun. Start the discussion by asking these questions: What are the names of things found in our ...

  2. Camera Obscura (Pinhole Camera)

    https://ohio4h.org/camera-obscura

    Using Your Camera Obscura NOTE: Our eyes need time to get used to the darkness of the camera obscura. ... a screen, such as the tracing paper. To understand how camera obscuras work, think about how our eyes work ... Because our simple cardboard tube device does not have the same ability to focus light that our eyes do, ...

  3. Small Moon, Big Sun 3

    https://ohio4h.org/small-moon-big-sun-advanced

    sun and Earth and the moon. When we look at an everyday item and hold it closer to our eyes, it will ... appear bigger compared to when the same item is held farther away from our eyes. The same phenomenon ...

  4. Small Moon, Big Sun 2

    https://ohio4h.org/small-moon-big-sun-intermediate

    closer to our eyes, it will appear bigger compared to when the same item is held farther away from our ...

  5. Four Seasons Gardening Conference in Licking County

    https://chadwickarboretum.osu.edu/events/four-seasons-gardening-conference-licking-county

    Dr. Dan Herms, Vice President for Research and Development for the Davey Tree Expert Company: "As ... Earth Warms, Gardens Feel the Heat" Holly M. Latteman, Science and Conservation Manager at The ...

  6. Solar Eclipse

    https://ohio4h.org/solareclipse

    work the same way as our eyes do? Find out! Time: 30 minutes   Activities To Use During a Solar Eclipse The ...

  7. Day of Education 2024

    https://chadwickarboretum.osu.edu/email/day-education-2024

    a Chadwick or Master Gardener Volunteer, this is our time to gather together and enjoy fabulous presentations ... Property and Grow more Plants than Ever! – Dr. Denise Adams, an independent plant historian and researcher ... Education and Outreach Director at the Byrd Polar and Climate Research Center The Good, the Bad, and the ...

  8. 2024 Ohio Landscape Plant Symposium

    https://chadwickarboretum.osu.edu/events/2024-ohio-landscape-plant-symposium

    Richard Olsen, Director,  U.S. National Arboretum Tim Wood, Product Development & Marketing Manager ...

  9. Update your preferences with Ohio State

    https://ohio4h.org/january-2024/update-your-preferences-ohio-state

    information, and changes can be made with the click of a button. In addition to managing your account details, ...

  10. Current Volunteers

    https://chadwickarboretum.osu.edu/join-us/current-volunteers

    common invasive species from our largest garden site, Arboretum North. Pruners will be supplied, but ... the Lane Avenue Gardens  Learn the proper way to prune boxwoods while helping us get our massive ... Plant Management" with Petra Schmalbrock  Tuesday, April 16: "Conifers at Chadwick ...

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