https://peda.net/id/36df1834354 2020-12-03T11:23:33+02:00 https://peda.net/:static/539/peda.net.logo.bg.svg <div class="license">Tämän sivun lisenssi <a rel="license" href="https://peda.net/info">Peda.net-yleislisenssi</a></div> https://peda.net/id/36df5f93354 2020-06-25T13:38:11+03:00 <ul> <li><span>Understanding the principle and benefits of magnifying.</span></li> <li><span>Knowing how to make a specimen suitable for a light microscope.</span></li> <li><span>Knowing how to calculate the magnification of the light microscope.</span></li> <li><span>Knowing how to observe the magnified sample.</span></li> </ul> 2020-12-03T11:23:33+02:00 https://peda.net/id/36e078fc354 2020-06-25T13:39:31+03:00 <div class="eoppi-summary"> <ul> <li><span>The human eye does not distinguish an object smaller than 0.02 mm. </span></li> <li><span>The first magnifying devices were glass lenses and water. </span></li> <li><span>When the microscope was invented, cell research began. </span></li> <li><span>Objects up to 200 nm (0.2 micrometer, 0.0002 mm) can be distinguished w</span><span>ith the current light microscope</span><span>. </span></li> <li><span>The electron microscope does not use visible light, instead using an electron beam. They can achieve millions of magnifications. </span></li> <li><span>Microscopy and nanotechnology are emerging fields of scientific technology.</span></li> <li>Key words<span>: sample, magnification, microscope, lens.</span></li> </ul> </div> 2020-12-03T11:23:33+02:00