Author Question: The safest and simplest way to observe the partial phases of a solar eclipse is to use ... (Read 12 times)

asan beg · **on:** Jul 27, 2018

The safest and simplest way to observe the partial phases of a solar eclipse is to use _______________ projection.

Fill in the blank(s) with correct word

Question 2

Because the _______________ of the Moon and the Sun vary slightly, the disk of the Moon is sometimes too small to cover the disk of the Sun.

Fill in the blank(s) with correct word