Earth's Day Was Stuck at 19.5 Hours Long For Over a Billion Years
Blame the Sun.
from ScienceAlert https://ift.tt/Q1ShTPW
PHARMACY PRACTICE ACTIVITIES FORUM (PPAF) website for all the pharmacist friends who wise to publish their creative work and health-related information. This website is built for educational purposes only.PPAF will regularly update all health-related activities for the pharmacist community.
Blame the Sun.
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