2023-11-20 09:44:42
Microns and Masks
Microns and Masks
How big is one coronavirus? How big is a micron? How well do these masks protect against the virus? What can you observe about the size of particles mentioned? Why are we wearing masks?
Comments (0)
Display 1 - 10 Of total 0
Betsy Ross's 5-pointed star
Flag of the United States from 1777 to 1795....
Huge Alaskan Vegetables
The annual Alaskan State Fair has just been comp...
Leslie's socially-distanced party
I risked infecting my friends or becoming infect...
Proposed southern border wall
You have probably heard about the proposed b...
Coronavirus trends
Johns Hopkins University of Medicine has a team ...
Encouraging bats might be better than using bug repellant
Bats eat mosquitoes ... lots of mosquitoes. Stud...
Expensive face creams
Who knew that creams for your face could be so e...
Gonna be a Leap Year
By George C. Baxley
This year w...
Deflategate
The deflated ball controversy ma...
What is heat index?
It's been really hot in ma...