Maybe so you can see where you need to patch it up... maybe...
Saturn will become easily visible early in 2009 for several months.
The Quadrantids are an easily visible January meteor shower.
Mars is easily visible, and its orbit can be calculated with considerable precision.
Saturn is most easily recognized by its rings. While other planets have rings, none are as visible as Saturn's.
Some of the chalk is dissolved into the water and so when you write on a board the chalk can not easily be seen. The water then evaporates leaving only chalk behind therefore becoming visible.
Saturn will become easily visible early in 2009 for several months.
The trichomonas parasite is easily visible with a standard light microscope. It is not visible to the naked eye.
Saturn.
The Quadrantids are an easily visible January meteor shower.
Glass?
The rock layers will be easily visible.
well, if youre a colored you can cry oppression and get free $$$
predators can easily spot them.
Rocks with easily visible mineral crystals are called macrocrystalline or said to possess a phaneritic texture.
So they would be easily visible if they fell overboard.
Mars is easily visible, and its orbit can be calculated with considerable precision.
It depends how far away they are. These stars are easily visible if reasonably close. I mean they usually can be seen easily even when they are hundreds of light years away.