Solar Eclipse Sights

This is adapted from a post I wrote for the wonderful Momma over at A Momma’s View. For the original version, click here.

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The total solar eclipse is an incredible phenomenon, one that I hope to see myself someday.

It isn’t often that an astronomical event occurs of such magnitude that people of all walks of life from all around the globe are drawn to one measly 65-mile wide strip of land, to crowd in like sardines as they watch the world change around them.

What’s important to realize about a total solar eclipse, versus just an annular one, is that it’s a people event.

Scientists do take this opportunity to study the sun’s corona, an outer layer of gases that’s usually too faint to be seen. But in general, this is an event for crowds to enjoy.

And enjoy it they do. I have never known another event of astronomical significance to populate the web and turn heads like a total solar eclipse.

But what happens during a solar eclipse? What can you expect to see, and how can you protect your eyes from the sun’s damaging rays? Continue reading

Elements and Compounds

 

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Recognize this?

This is the periodic table, and it’s pretty much the most important table in all of chemistry.

All the little boxes on this “table” are elements, the simplest form of matter. You literally can’t break these down further. What’s the difference between an element and a substance, you ask?

Okay, well, think of it this way. In my post on matter and its forms, I used water as an example of a substance. Water has its own physical and chemical properties, it’s not a mixture of anything, and no matter how many times you divide it up, you’ll still have the same thing.

But water can be divided up into different things chemically. Continue reading