#SelectedTopicsinScience - Twitter Hashtag

over 4 years ago

Discussing diffusion and osmosis-time lapse-molecular movement of food dye in iced - room temp and heated water. The time lapse reveals movement the human eye doesn’t see. #diffusion #SelectedTopicsInScience #Grade9Science #BermudianSprings #scienceisfun

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Tony Pep @PepScienceSpot

over 5 years ago

Introduced 1997 discontinued 1998 a 22 year old bottle of Orbitz (worth $70 on eBay) helps teach concepts of solutes-solvents-solutions-suspensions-mixtures etc... #ScienceMatters #foodscience #SelectedTopicsinScience #FreshmanScience

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Tony Pep @PepScienceSpot

over 6 years ago

Cell Lab run through to see possibile results before trying with students. Dark small dots inside blue dots=cell nucleus (from the inside of my cheek-yes I know it is gross!) Tiny bacteria appear as barely visible blue dots. #ephithelialcells #biology #SelectedTopicsinScience

PepScienceSpot's tweet photo. Cell Lab run through to see possibile results before trying with students. Dark small dots inside blue dots=cell nucleus (from the inside of my cheek-yes I know it is gross!) Tiny bacteria appear as barely visible blue dots. #ephithelialcells #biology #SelectedTopicsinScience https://t.co/mwK7iIf7zH

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