Wander around: Explore your landscape.You will notice that there are keystrokes which correspond to these toggles, and you will probably find a few that you use frequently−knowing a few keystrokes can be a real timesaver. Click on the "Set time to now" icon, or just type the number 8. The icons on the right end of the toolbar control the passage of time. Return to right now: Activate the horizontal toolbar by mousing over it.Change the time to 6:00AM, and notice how dramatically your view changes. Let's go ahead and see the eastern sky earlier this morning. It should initially display the current and correct date and time. Set your time: Click on the Date/Time Window icon (vertical toolbar, second icon).Notice on the map that your red location arrow is correctly pointing to central Arkansas, and you can close the location window. In the search box, start typing "Conway." By the time you are three letters in, you should see your location list has been whittled down to just a few places, and you can select Conway, AR. There are many ways to specify where you are, but start by doing the fastest thing. Set your location: Click on the Location Window icon (vertical toolbar, top icon).You can spend a few minutes clicking around, just to see what this button or that toggle does. This has toggles for the most common viewing options, as well as time controls. There is a horizontal toolbar along the bottom left edge as well. At the left edge of the window, towards the bottom, you will find a vertical toolbar with configuration windows for setting location, date, and viewing options. You have two toolbars that you activate by moving the mouse over their locations. When the program has loaded, your screen should show you located in a field of grass, facing south. Examine the position of the sun in the sky over the course of a year.Define and distinguish between systems of astronomical coordinates.Become familiar with the Stellarium program and its user interface.We can change our location, and see the sky from parts of the world we have never visited.or from other worlds entirely. We can watch the stars and planets move quickly across the night sky in a way that would not be possible outdoors, or even with a professional telescope. We can examine the sky on any day, at any time: past, present, or future. First, and most obviously, it's never too cloudy to observe the sky on the screen! Another powerful advantage is time. The advantages of using a computer-generated sky are numerous. This program is installed in the computer lab LSC 174, so you are free to use it any time the lab is open. If you have your own copy installed, you can work on lab exercises at your own convenience, review or double-check your lab answers before quizzes, or just play around with it. If you have your own computer, you should consider installing it. Stellarium is a free, open-source planetarium program available for download. Chapter 13: Neutron Stars and Black Holes.Configure your telescope and explore the sky. With rollApp you can work with Stellarium on Chromebook, laptops, iPad and other tablets and mobile devices, or on your PC. It fits well for kids and adults, for school studying and entertaining. You can add new solar system objects from online resources, add your own deep sky objects, constellation images, and even artificial satellites. Stellarium has a lot of nice visualizations such as star twinkling, shooting stars, equatorial and azimuthal grids, eclipse simulation, etc. realistic atmosphere, sunrise and sunset.truly represented Milky Way, planets and their satellites.constellations for more than 20 different cultures.extra catalogues with more than 210 million stars.default catalogue of over 600,000 stars.Set your coordinates and enjoy working with Stellarium online on rollApp. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope. Stellarium on rollApp is online planetarium for your tablet, laptop or computer.
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