Answer:I don’t understand this it’s confusing
Explanation:
When you gaze at the night sky, it's obvious that the various stars are different; some shine more brightly than others, and some have noticeable colors. Scientists classify stars according to these two characteristics, but they do it with sensitive instruments that provide much more detail than stargazers—even ones with powerful telescopes—could ever manage to discern. In other words, scientists classify stars according to their luminosity and temperature, as determined by spectral analysi
Read more : http://www.ehow.com/how-does_4568581_scientists-classify-stars.html
Answer:
Colored text and images.
Explanation:
Colored text draws attention towards the text, and images can help to support the content by giving the viewer a visual example/explanation in addition to the text.
Animation may distract viewers from the actual content of the slide if overused and will be unhelpful for anything other than making the transition from one slide to the other more appealing to the eye. Dark backgrounds can often make reading the text difficult, unless the text color is very light. It can also make images look worse unless they are also very light.
Is there more to this? The wording is confusing
