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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 ...
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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 ...
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Agricultural Water
https://producesafety.osu.edu/agricultural%20water
producers should follow the microbial criteria and testing requirements in the final Produce Safety Rule. ... first year (baseline) and then tested five times every year thereafter. Water must meet a microbial ... (baseline) and then tested once every year thereafter. Water must meet a microbial standard of a geometric mean of ...
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OSU Research Internship Program
conducted and will be settled between the student and the ORIP mentor. ORIP will pay up to 150 hours of the ... Who: Graduating high school seniors and current underclassmen at college or university over the ... annual summer research internship opportunity for motivated graduating high school seniors and current ...
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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. ...
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Fresh Produce Traceability
https://producesafety.osu.edu/traceability
Data Elements (KDE). The Food Traceability List (FTL) identifies high risk foods for which the ...
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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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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 ...
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Upcoming Events
https://ohio4h.org/statewide-programs/operation-military-kids/upcoming-events
years of age by the time of camp Cost: Ohio Army National Guard: $150 Deparment of Air Force (any ... component): $150 Any other branch/component: $250 *For questions about cost, please see the FAQ document ...
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Animal Sciences students share experience from Human-Animal Interactions trip to Ireland
U.S. zoos due to the lack of barriers between people and animals. The only barrier between us and ...