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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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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 ...
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Summer Courses at Stone Lab
get outside, and discover science. Ohio State's Stone Lab offers high-impact courses that give ...
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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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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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Master Gardener Volunteer Forms
https://butler.osu.edu/program-areas/master-gardener-volunteers/master-gardener-volunteer-forms
Programs with Minors, Policy 1.50 Activities and Programs with Minors, Policy 1.50 Signature Page ...
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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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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 ...