you cant
no, no more than you do, but they can be attracted by elecronic charges to television screens
About 2.2 grams of dust in the average 10 x 12 room
rainfall
No even a clean room will have some degree of dust. Most dust is skin from humans so if humans use it it can never be 100 percent dust free
the storage room in my attic
rainfall
Not much room elsewhere.
When ash and dust settle on the ground, they can become compacted by natural processes such as wind, rain, and the weight of additional layers of sediment accumulating on top of them. Over time, these forces can squeeze the ash and dust particles together, forming a more solid layer.
It is important to dust your feet off before entering a clean room to prevent bringing in dirt and germs from outside, maintaining the cleanliness of the room.
To separate gold dust from rock dust, you can use a method called panning. This involves adding water to the mixture and swirling it around in a pan. Gold, being denser than rock dust, will settle to the bottom of the pan while the lighter rock dust will wash away.
Dust collects in closed areas and can often build up around the baseboards and on surfaces in a room. When there is airflow in a room, dust particles are sent airborne and land on many surfaces, including fan wings or blades.
It is kept at room temperature because the bacteria present in the curd starts reacting at room temperature.