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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. Decorate Solar Eclipse Viewing Glasses

    https://ohio4h.org/decorate-solar-eclipse-viewing-glasses

    Images. ALL SOLAR ECLIPSE VIEWING RISKS BORNE BY THE VIEWER. Any and all risks associated by viewing the ...

  3. Cultural Immersion Projects

    https://ohio4h.org/families/just-teens/cultural-immersion-projects

    activities for students at University Gardens High School. Who: Ohio 4-H teens ages 15-18 (by the date of the ... trip and still in high school) Where: Puerto Rico (San Juan and the mountain village of Castañer) When: ... internship" with American Farm School high school students in Thessaloniki, Greece and will work in cohorts ...

  4. 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 ...

  5. Spencer D. Logan

    https://students.cfaes.ohio-state.edu/node/5190

    internships with the grain exporter EGT, a joint operation between Bunge and Pan Ocean America and ... eastern Montana, 1,500 miles away from his family. Reflecting on the isolation of the high plains, Spencer ... recognizes Dr. Jon Witter of the CFAES Wooster campus as his mentor. Spencer fondly recalls Dr. Witter’s Soil ...

  6. 2021

    https://students.cfaes.ohio-state.edu/node/5365

    Comparative Effects of Two Sources and Levels of Methionine on the Performance of Broilers Under Coccidia ... Lambs with Deferment Levels of Feed Intake Dr. Alejandro Relling Allison Sanders The Effects of Fatty ... Ecosystems Dr. G. Matt Davies Esha Sharma Testing for Pierce's Disease in Vitis vinifera and V. labrusca ...

  7. 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 ...

  8. Faces of Ohio 4-H — Tiffany Wild

    https://ohio4h.org/february-2024/faces-ohio-4-h-%E2%80%94-tiffany-wild

    level,” said Wild. “Their public speaking and presentation skills are typically light years ahead of their ...

  9. Adventure Central is the place to be!

    https://ohio4h.org/february-2024/adventure-central-place-be

    collaboration between Five Rivers MetroParks, Ohio 4-H youth development, and Ohio State University Extension ...

  10. Karen M. Mancl

    https://fabe.osu.edu/our-people/karen-m-mancl

    where she has published over 50 journal articles and 80 Extension publications on rural infrastructure ... Onsite Wastewater Association. In 2000, along with Dr. Brian Slater, Soil Scientist, constructed the OSU ... Soil Environment Technology Learning Lab.  At this outdoor teaching and research facility, Drs. Mancl ...

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