Site
Search results
-
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 ...
-
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 ...
-
January 2024 Highlights
https://fst.osu.edu/january-2024-highlights
contest included 87 high school students from 26 schools at the state level. Serving as superintendents of ...
-
February 7, 2024- New Applicator Training- Webinar
https://pested.osu.edu/events/february-7-2024-new-applicator-training-webinar
Ornamental Weed Control (Category 6c). Attendees will choose between Industrial Vegetation (Category 5) and ... Turf (Category 8). No testing is available at the conclusion of this course. Contact the ODA to ... 8- Turf- The application of pesticides to lawns, turf, sod, or to soil areas being prepared for the ...
-
October 2, 2024- New Applicator Training- Webinar
https://pested.osu.edu/events/october-2-2024-new-applicator-training-webinar
Ornamental Weed Control (Category 6c). Attendees will choose between Industrial Vegetation (Category 5) and ... Turf (Category 8). No testing is available at the conclusion of this course. Contact the ODA to ... 8- Turf- The application of pesticides to lawns, turf, sod, or to soil areas being prepared for the ...
-
Quality Assurance
https://brown.osu.edu/program-areas/4-h-youth-development/quality-assurance
Your QA must expire AFTER Oct. 1, 2023, to qualify for the 2024 Brown County 4-H year. Test Out ... Opportunity: If a youth is 15+ as of January 1, 2024, they are eligible to take the test out option. They have ... one opportunity to pass the test each year; if they pass the test they are exempt from QA for the rest ...
-
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. ...
-
Become a Master Gardener Volunteer
must complete 50 hours of horticulture education (arranged by Miami County Extension) and donate 50 ...
-
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, ...
-
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 ...