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  1. 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 ...

  2. 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 ...

  3. 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 ...

  4. 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 ...

  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. New Faculty Member in Animal Welfare

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-26-issue-1/new-faculty-member-animal-welfare

    risks in the future. Additionally, I am committed to raising awareness and knowledge about food animal ...

  7. Dairy Judging Team Update

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-26-issue-1/dairy-judging-team-update

    below (left to right); Bonnie Ayars (coach), Cole Pond, Lindsay Davis, Rachel Sherman (10 th high ... individual), Grant DeBruin (11 th high individual), and Brady McCumons. For each, there were moments of ...

  8. Milk Prices, Costs of Nutrients, Margins, and Comparison of Feedstuffs Prices

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-26-issue-1/milk-prices-costs-nutrients-margins-and-comparison

    Cow-Jones Index was used for average US cows weighing 1500 lb and producing milk with 3.9% fat and 3.2% ...

  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. Who is the New Guy?

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-26-issue-1/who-new-guy

    I grew up like many other farm kids – I spent a lot of time playing sports and showing cattle. After high ... know the area. Both being from the high plains, we’re really enjoying the rolling hills and beautiful ...

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