If a cell being observered has been magnified 200x under the HPOwhat IS the magnifying power of the eyepiece used?

Is a satellite a manned or unmanned spacecraft? Who was th first Doctor Who? What are the 10 signs of the presence of air around us? Do neutron stars emit light, and if so, what is the nature of this emitted light? Which of these types of science seeks to answer questions about the universe sake of gaining knowledge? What was the annual budget of nasa in 2008? What happens when the sun is not shining on a satellite? What is the solar constant a measure of? Where do meteorites occur? What are five possible sources of water vapor? When did the Moon first appear? The four outer planets lie beyond what? How are student minutes similar to a light year? What is the period when the amount of the lighted side that can be seen becomes smaller? Why does the sun not twinkle like other stars? Which planet has three layers of dense hydrogen clouds? Who was the oldest on Apollo 11? What will happen if there was no sun light? If you're upside down in space will all the blood rush to your head? Was there problems with the first moon landing?