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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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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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Space AgBio Seminar Series
https://fabe.osu.edu/events/space-agbio-seminar-series
be 1:50-2:45 pm Schedule of speakers: 2/13 Reheating and Sterilization Technology for Long-Duration ...
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Hardness as CaCO3
https://ohiowatersheds.osu.edu/node/1500
exceeding 120 ppm should be considered for treatment. 150-600 higher range values in northwestern Ohio ... GENERAL INFORMATION Hardness does not pose a health risk to humans. In fact, calcium and magnesium ... your diet. Hard water classifications: soft 0- 17.1 parts per million (ppm) slightly hard 17.1- 60 ppm ...
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Frani LeVan
https://students.cfaes.ohio-state.edu/node/5138
college, as well as students who will have to take upper-level science courses. ...
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Alma Anzalone
https://students.cfaes.ohio-state.edu/node/5151
become a peer mentor to help students navigate the transition from high school to college. ...
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The Farm Income Enhancement Program hosts Farm Credit Mid-America visit to AEDE
https://aede.osu.edu/news/farm-income-enhancement-program-hosts-farm-credit-mid-america-visit-aede
meeting will also strengthen interactions and engagement between AEDE and FCMA. ...
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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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Fluoride
https://ohiowatersheds.osu.edu/node/1518
to promote dental health. HEALTH EFFECTS If levels are below 0.7 ppm please consult your dentist or ... 4.00 mg/L mg/L ppm Inorganic trace constituent MCL MCL ADVISORY- ACTION IS HIGHLY RECOMMENDED Fluoride ... optimum level of fluoride in drinking water has been a range of 0.7-1.2 ppm and in Ohio the recommended ...
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Calendar of events
https://ohio4h.org/february-2024/calendar-events
invited to a postgame party with the players in the club level of Huntington Stadium after the conclusion ... Regardless of their level of experience, 4-H'ers are invited to participate in workshops and learn from ...