1 Indeed, over 100 million Americans are now dependent on the Federal government for something. 2  Taxes were significantly lower in 1929 than today, even as a percent of family income. 3  Most businesses paid no taxes in 1929, and today we have the highest corporate tax rate in the world.4  Sales and FICA taxes didnât exist. Indeed, over 100 million Americans are now dependent on the Federal government for something. 2  Taxes were significantly lower in 1929 than today, even as a percent of family income. 3  Most businesses paid no taxes in 1929, and today we have the highest corporate tax rate in the world. 4  Sales and FICA taxes didnât exist.
A compound microscope uses a lens close to the object being viewed to collect light (called the objective lens) which focuses a real image of the object inside the microscope (image 1). That image is then magnified by a second lens or group of lenses (called the eyepiece) that gives the viewer an enlarged inverted virtual image of the object (image 2).
A microscope (from the Ancient Greek: Î¼Î¹ÎºÏÏÏ, mikrÃ³s, small and ÏÎºÎ¿ÏÎµá¿Î½, skopeÃ®n, to look or see) is an instrument used to see objects that are too small for the naked eye. The science of investigating small objects using such an instrument is called microscopy. Microscopic means invisible to the eye unless aided by a microscope. There are many types of microscopes. The most common (and the first to be invented) is the optical microscope, which uses light to image the sample.