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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. 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. ...

  4. Sustainable Aquaponics

    https://southcenters.osu.edu/aquaculture/research/sustainable-aquaponics

    most businesses producing tilapia. The low-value, high-energy cost, and competition from imports have ... high-value breeds and species (fish and plant) that use less energy to produce and are more tightly linked in ... produce and test fast-growing and stress/disease tolerant fish strains for developing novel aquaponic ...

  5. Ohio 4-H Livestock Judging

    https://ohio4h.org/node/3429

    Swine 101 Sheep 101 Goats 101 EPDs & Scenarios Reasons, Part 1 Reasons, Part 2 Example oral reasons ... Greg Meyer Southeastern Regional Judging Contest The team was honored with: 2nd high team overall 2nd ... swine 3rd sheep 5th cattle 3rd reasons Individuals: Martin Myerholtz (Sandusky Co.) High Individual ...

  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. Money To Grow

    https://southcenters.osu.edu/direct-marketing/money-grow

    Roots, Fruits, and Shoots, LLC. SARE- Project The Costs and Benefits of Winter High Tunnel Supplemental ...

  8. Foundation grants make camp possible

    https://ohio4h.org/january-2024/foundation-grants-make-camp-possible

    in April. A result of a unique partnership between Hocking College, Soil and Water Conservation, the ...

  9. Ohio State Fair Junior Horse Show- Dressage Show

    https://ohio4h.org/events/ohio-state-fair-junior-horse-show-dressage-show-0

    2, First Level 3 Classical Dressage tests can be found here:  Classical Dressage tests new for 2023. ... Western Dressage: Basic 1, Basic 2, Basic 3 Level 1-Test 1, Level 1-Test 2, Level 1-Test 3 Western ... Dressage tests can be found here. Western Dressage tests updated 2022. Stall fee is $50 and will be ...

  10. Epigenetics

    https://southcenters.osu.edu/aquaculture/research/epigenetics

    Correlation between epigenetics and related physiologic responses Epigenetic biomarker development and ...

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