Refraction Through a prism | light spectrum refraction #physics #physicspractical

Prism - light spectrum refraction - rainbow

Refraction of light through Prism# Refraction

TELESCOPE Crayford Focusers: A History And Demonstration (How It Works) ( by #reflactor )

How to improve on a Focuser entry level Refractor telescope

Orion 2" Low-Profile Dual-Speed Hybrid Reflector Focuser

How to use articles correctly? Articles a an the

Autism, pregnancy, and tylenol use You may have heard about the potential association with autism and tylenol use in pregnancy. There have been reports suggesting a neurodevelopmental impact of tylenol on developing babies for years. Let’s look at a good quality study from 2024, published in JAMA. (JAMA is a big f-ing deal of a journal - everyone across specialties reads it and wants to publish in it, so there are rigorous standards and peer review to get in.) This is a registry study, done in S

Pokémon Responds to Government's Unauthorized Use