Reason and Persuasion: Three Dialogues By Plato: Euthyphro, Meno, Republic Book, 4th edition by John Holbo (Author), Plato (Author), Belle Waring (Translator). Three complete Plato dialogues – Euthyphro, Meno, Republic Book I – in a fresh English translation, with extensive commentary and original illustrations. “Reason and Persuasion” is suitable as an introductory textbook or for more advanced students of Plato and philosophy.
“Who Rises to the Top? Early Indicators”, pdf “A follow-up of subjects scoring above 180 IQ in Terman’s genetic studies of genius“ “Although there are numerous studies of gifted students, there have been no studies following up the very high IQ students into adulthood. Using the Terman files, 26 subjects with scores above 180 IQ were compared with 26 randomly selected subjects from Terman’s sample. Findings were generally that the extra IQ points made little difference and that extremely high IQ does not seem to indicate “genius” in the commonly understood sense of the word.”
NASA is offering Space Program ‘Artifacts’ and ‘Special Items’ for use or display in your science, technology, engineering and mathematics (STEM) themed program. Free / nominal cost for schools.
Dichroic prism. A dichroic prism is a prism that splits light into two beams of differing wavelength. A trichroic prism assembly combines two dichroic prisms to split an image into 3 colours, typically as red, green and blue of the RGB colour model.