A space entirely devoid of all matter is a vacuum. On February 4 of every year, we are challenged to create one.
A vacuum is created when the pressure inside a space is lower than the pressure outside the area.
It’s difficult in a world full of minuscule particles of matter to create a space that has absolutely no matter. However, we create partial or simple vacuums at home. One of the easiest ways is using a syringe. By plugging up the open end and pulling back on the plunger, the space inside will be mostly free of matter. There will always be microscopic particles remaining, though.
HOW TO OBSERVE
Use #CreateAVacuumDay to post on social media.
Source: National Day Calendar