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  1. Camera Obscura (Pinhole Camera)

    https://ohio4h.org/camera-obscura

    (INTERMEDIATE to ADVANCED level) |  PDF for PRINTING NOTE: It is never safe to look at the sun without proper ... sun during a total solar eclipse. A total solar eclipse occurs when the moon passes between the sun ... tracing paper should be between the tubes. The aluminum foil should face out. Using the pushpin, gently ...

  2. Solar Eclipse Shadow Play

    https://ohio4h.org/solar-eclipse-shadow-play

    ADVANCED level) |  PDF for PRINTING When a total solar eclipse occurs, some places will be completely engulfed in ... Point light source       Extended light source         Differences in shadows between a point light ... distinguish between the rays coming from the two sources. In Figure 1, light rays from both sources are ...

  3. Garden Art Series: Holiday Containers

    https://mahoning.osu.edu/events/garden-art-series-holiday-containers-1

    your holiday designs.  Leave soil in the pot and cut off plants, do not dig. This will help the design ...

  4. January 2024 Highlights

    https://fst.osu.edu/january-2024-highlights

    contest included 87 high school students from 26 schools at the state level. Serving as superintendents of ...

  5. Winter Wellness

    https://fairfield.osu.edu/events/winter-wellnes

    wellness plan this winter.  In this presentation, you will learn the signs, symptoms and risk factors for ... 7:30 p.m. Where: Wagnalls Memorial Library, 150 East Columbus St., Lithopolis, OH Registration: Call ...

  6. Being a Naturalist in the 21st Century: Perspectives from the Field

    https://ocvn.osu.edu/events/being-naturalist-21st-century-perspectives-field

    to bridge the gap between nature and mental health. She demonstrates a profound commitment to ...

  7. Small Moon, Big Sun 1

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

    a small moon cover the big sun during an eclipse? The answer is in the distance between Earth and the sun ... evidence to decide what will happen next. ratio. A number that shows the relationship between two amounts. ...

  8. Dr. Tiffany Halsell

    https://cfaesdei.osu.edu/people/dr-tiffany-halsell

    high-impact student engagement practices. She has a Master of Education degree in Executive Human Resource ...

  9. Garden Art Series

    https://mahoning.osu.edu/program-areas/master-gardener-volunteers/garden-art-series

    class to get a leg up on your holiday designs.  Leave soil in the pot and cut off plants, do not dig. ...

  10. 2024 Ohio Youth Poultry Clinic

    https://ohio4h.org/events/2024-ohio-youth-poultry-clinic

    Schedule Overview.   Topics: (50-minute sessions) Poultry Nutrition, Slaughter, Quality Assurance (60 min, ...

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