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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. 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 ...

  4. Understanding barriers to conservation

    https://cfaes.osu.edu/newsletter/cfaes-impact/july-august-2023/understanding-barriers-conservation

    relatively high levels of belief in the importance of conservation, participation remains relatively low and ... value conservation, according to Robyn Wilson, CFAES professor of risk analysis and decision science and ... of farmers surveyed report believing “good farmers” care about soil health and local waterways and ...

  5. 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. ...

  6. Calendar of events

    https://ohio4h.org/january-2024/calendar-events

    include a 50/50 raffle and card games and refreshments will be available. All donations will benefit the ... for its third annual reverse raffle. Tickets are $50 and a meal and drinks are included. Guests must ... players in the club level of Huntington Stadium after the conclusion of the game. Tickets are $17 each and ...

  7. 4-H SPARK EXPO

    https://ohio4h.org/workforce-development/4-h-spark-expo

    college and career readiness program, Ohio 4 H Pathways to the Future. a collaboration between Ohio 4-H ...

  8. Rabbit Resources

    https://ohio4h.org/statewide-programs/animal-sciences/rabbit/rabbit-resources

    Interest, Medications Labels and Inserts, and Treatment Record Scenario. They're grouped together here ...

  9. Four Seasons Gardening Conference in Licking County

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

    Ohio Saturday, March 23, 2024 9:00 am- 3:30 pm $50 per ticket, includes a light breakfast, catered ...

  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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