

<!-- CGI test -->


    <div style="display:none">in-list</div>


<!DOCTYPE html>
<!--[if lt IE 7]>      <html class="no-js lt-ie9 lt-ie8 lt-ie7"> <![endif]-->
<!--[if IE 7]>         <html class="no-js lt-ie9 lt-ie8"> <![endif]-->
<!--[if IE 8]>         <html class="no-js lt-ie9"> <![endif]-->
<!--[if gt IE 8]><!--> <html class="no-js"> <!--<![endif]-->
<!-- This will read the request for login/logout form submissions -->
<!-- Usage: -->
<head>
  <meta charset='utf-8'>
  <!-- Always force latest IE rendering engine or request Chrome Frame -->
  <meta content='IE=edge,chrome=1' http-equiv='X-UA-Compatible'>
  <meta content='width=device-width' name='viewport'>
  <!-- Metadata --->
  <meta name="description" content="Mentally construct a model of our place in the Milky Way Galaxy and the distribution of stars with just a coin and some birdseed. ">
  <meta name="keywords" content="our place in our galaxy, galaxy, galaxy size, milky way, solar system size, astronomy outreach, astronomy activity, astronomy activity, stem, stem">
  <title>Our Place in Our Galaxy: Size and Distance Scale - Birdseed and Coin [Activity -Our Galaxy Our Universe] | Night Sky Network</title>
  <!-- Stylesheets -->
  <link href="styles_css/public_manifest.css" media="screen" rel="stylesheet" type="text/css" />
  <link href="styles_css/overrides.css" media="screen" rel="stylesheet" type="text/css" />
  <link href='https://fonts.googleapis.com/css?family=Lato:400,600' rel='stylesheet prefetch' type='text/css'>
  <link href='https://fonts.googleapis.com/css?family=Roboto+Condensed:300,400' rel='stylesheet prefetch' type='text/css'>
  <link rel="apple-touch-icon" href="/apple-touch-icon.png?m=0718201602" />
  <!-- Javascript: Set js_Request_PathLevel -->
  <!-- Set the javascript relative URLs to work with CF server setup -->
  <script>
    /* Setting javascript variable for Request.PathLevel */
    console.log("Setting js_Request_PathLevel to '': ");
    var js_Request_PathLevel = "";
  </script>
  <!-- Javascript -->
  <script src="js/public_manifest.js" type="text/javascript"></script>
  
  <script src="js/geoposition.js" type="text/javascript"></script>
  <script src="js/geolocation.js" type="text/javascript"></script>
  <script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyC2MMlgKonrQGudrzZPh8aucDzuKdluMHs&v=3.exp" type="text/javascript"></script>
  
  
	<script id="_fed_an_js_tag" type="text/javascript" src="js/federated-analytics.all.min.js?agency=NASA&subagency=JPL-Night-Sky-Network&camto=6&pua=UA-4391123-3">
	</script>

	
	<!-- SiteCatalyst code version: H.20.3.
	Copyright 1997-2009 Omniture, Inc. More info available at http://www.omniture.com -->
	<script language="JavaScript" type="text/javascript" src="s_code.js"></script>
	<script language="JavaScript" type="text/javascript"><!--
	/* You may give each page an identifying name, server, and channel on the next lines. */
	s.pageName="Night Sky Network: Outreach Resources"
	s.channel="home"
	/************* DO NOT ALTER ANYTHING BELOW THIS LINE ! **************/ var s_code=s.t();if(s_code)document.write(s_code)//--></script>

	<!-- End SiteCatalyst code version: H.20.3. -->
  <script>
    mb_utils.initResponsiveElement('#clubs_events', '#clubs_events_container_desktop', '#clubs_events_container_mobile');
    mb_utils.initResponsiveElement('#search_module', '#search_container_desktop', '#search_container_mobile');
    mb_utils.initResponsiveElement('.share_follow', '#share_follow_desktop', '#share_follow_mobile');
    mb_utils.initResponsiveElement('.open_items', '#desktop_open_items', '#mobile_open_items');
    $(window).bind("load", function() { $('.dropkick_menu, #dropkick_change_tab, #dropkick_nav, #dropkick_subnav').css('visibility','visible'); });
  </script>
  <style>
    #clubs_events, #search_module, .share_follow, .open_items { visibility: hidden; }
    .dropkick_menu, #dropkick_change_tab, #dropkick_nav, #dropkick_subnav { visibility: hidden; }
  </style>
</head>
<body class='mobile_menu logged_out' id='download-view'>
  <!--[if lt IE 8]>
  <p class="browsehappy">You are using an <strong>outdated</strong> browser. Please <a href="http://browsehappy.com/">upgrade your browser</a>.</p>
  <![endif]-->
  <div id="ip_address" style="display: none;">
	3.235.56.11
  </div>
  <div class='container' id='main_container'>
    
    <header class='clearfix' id='parent_header'>
      <div id='parent_brand'>
        <a class='logo' href='http://www.nasa.gov' id='nasa_logo' target='_blank'>
          <img src='images/nasa_logo.png'>
        </a>
        <div id='jplcaltech_logos'>
          <a class='logo' href='http://jpl.nasa.gov' id='jpl_logo' target='_blank'>Jet Propulsion Laboratory</a>
          <a class='logo' href='http://caltech.edu' id='caltech_logo' target='_blank'>California Institute of Technology</a>
        </div>
      </div>
      <nav id='parent_nav'>
        <div id='parent_themes'>
          <a href='http://www.jpl.nasa.gov/' target='_blank'>JPL HOME</a>
          <a href='http://www.jpl.nasa.gov/earth/' target='_blank'>EARTH</a>
          <a href='http://www.jpl.nasa.gov/solar-system/' target='_blank'>SOLAR SYSTEM</a>
          <a href='http://www.jpl.nasa.gov/stars-galaxies/' target='_blank'>STARS & GALAXIES</a>
          <a href='http://scienceandtechnology.jpl.nasa.gov/' target='_blank'>SCIENCE & TECHNOLOGY</a>
        </div>
        <div id='parent_share'>
          <b>BRING THE UNIVERSE TO YOU</b>
          <a class='nav_item ir facebook' href='https://www.facebook.com/NASAJPL' target='_blank'>facebook</a>
          <a class='nav_item ir twitter' href='https://twitter.com/NASAJPL' target='_blank'>twitter</a>
          <a class='nav_item ir gplus' href='https://plus.google.com/+NASAJPL/posts' target='_blank'>google plus</a>
        </div>
      </nav>
    </header>
	
	
    <header id='site_header'>
      <a class='visuallyhidden focusable' href='#main'>Skip Navigation</a>
      <a class='menu_button' href='javascript:void(0);'></a>
      <div class='clearfix' id='site_brand'>
        <a alt='NASA' class='logo' href='http://www.nasa.gov' id='nasa_logo' target='_blank'>
          <img data-at2x='images/logo-nasa@2x.png' src='images/logo-nasa.png'>
        </a>
        <a alt='Night Sky Network' class='logo' href='index.cfm' id='site_logo'>
          <img src='images/logo-nsn.png'>
        </a>
        <a href='index.cfm' id='site_subtitle'>Astronomy clubs bringing the wonders of the universe to the public</a>
        <div id='site_partners'>
          <a class='asp_logo logo' href='http://www.astrosociety.org/' target='_blank'>
            <img data-at2x='images/logo-asp@2x.png' src='images/logo-asp.png'>
          </a>
          <div id='asp_text'>
            In partnership with the<br>Astronomical Society of the Pacific
          </div>
        </div>
        <div class='login_modal'>
          <div class='login_modal_form'>
            <div class='title'>Log in to Night Sky Network</div>
            <form action='https://nightsky.jpl.nasa.gov/login-process.cfm' method='post' name='input'>
              <input name='do' type='hidden' value='login'>
              <label for='Member_Name'>Username</label> 
              <input name='Member_Name' type='text'>
              <label for='Password'>Password</label>
              <input name='Password' type='password' type='text'>
              <div class='submit'>
                <input type='submit' value='Submit'>
              </div>
              <footer>
                <a href='https://nightsky.jpl.nasa.gov/login-help-password.cfm'>Forgot your password?</a>
              </footer>
            </form>
          </div>
        </div>
        <div class='login_btn button hide_on_logged_in'>LOGIN</div>
        <div class='logout'>
          <form action='https://nightsky.jpl.nasa.gov/logout.cfm' method='post' name='input'>
            <input name='do' type='hidden' value='logout'>
            
            <input name='logout' type='submit' value='logout'>
          </form>
        </div>
      </div>
    </header>
	
	
    <div class='clearfix' id='global_nav_container'>
      <nav id='global_nav'>
        <ul id='nav'>
          <li class='hide_on_logged_out'>
		    
				
          </li>
          <li>
            <a href='clubs-and-events.cfm'>CLUBS & EVENTS</a>
          </li>
          <li>
            <a href='planner.cfm'>NIGHT SKY PLANNER</a>
          </li>
          <li>
            <a href='download-search.cfm'>OUTREACH RESOURCES</a>
          </li>
          <li>
            <a href='about.cfm'>ABOUT THE NETWORK</a>
            <div class='global_subnav_container'>
              <ul class='subnav'>
                <li>
                  <a href='apply.cfm'>Join the Network</a>
                </li>
                <li>
                  <a href='faq.cfm'>FAQ</a>
                </li>
                <li>
                  <a href='docs/ParticipationPrivacy.pdf' target='_blank'>Guidelines & Privacy Policies</a>
                </li>
              </ul>
            </div>
          </li>
          <li>
            <a href='search.cfm'>SITE SEARCH</a>
          </li>
          <li class='hide_on_desktop'>
            <a href='#'>FOLLOW US</a>
            <div class='global_subnav_container'>
              <ul class='subnav'>
                <li>
                  <a href='https://www.facebook.com/nightskynetwork'>Facebook</a>
                </li>
                <li>
                  <a href='https://twitter.com/nightskynetwork'>Twitter</a>
                </li>
              </ul>
            </div>
          </li>
        </ul>
        <div class='gradient_line'></div>
      </nav>
    </div>
	
	
	<div class='clearfix' id='site_body' role='main'>
      <div id='page'>
        
		
				<div class='clearfix' id='primary_column'>
				
					<header class='page_header'>
					  <h2 class='page_title'>Outreach Resources</h2>
					  
					</header>
				
			
			<article>
			  
			  
				<img alt='Our Place in Our Galaxy: Size and Distance Scale - Birdseed and Coin [Activity -Our Galaxy Our Universe]' src='images/mwnamerica.jpg'>
			  
			  
			  <h3 class='title'>Our Place in Our Galaxy: Size and Distance Scale - Birdseed and Coin [Activity -Our Galaxy Our Universe]</h3>
			  <ul class='icons'>
				  
					  <li>
						<img alt='Daytime Event' class='activity_icon' src='images/activity-day@2x.png'>
					  </li>
				  
					  <li>
						<img alt='Nighttime Event' class='activity_icon' src='images/activity-night@2x.png'>
					  </li>
				  
					  <li>
						<img alt='Inside Venue' class='activity_icon' src='images/activity-indoor@2x.png'>
					  </li>
				  
					  <li>
						<img alt='Inside Venue' class='activity_icon' src='images/activity-indoor@2x.png'>
					  </li>
				  
					  <li>
						<img alt='Outside Venue' class='activity_icon' src='images/activity-outdoor@2x.png'>
					  </li>
				  
				  
					  <li>
						<img alt='Target Audience' class='activity_icon' src='images/activity-target@2x.png'>
					  </li>
					  <li>
						<span class='target'>
						
							
						Child, Teen, Adult
						</span>
					  </li>
				  
			  </ul>
			  <div class="description wysiwyg">
				
					Mentally construct a model of our place in the Milky Way Galaxy and the distribution of stars with just a coin and some birdseed. This is a great introduction to the distances of objects your visitors will view in the telescopes and can be adapted to many venues.<br /><br /><strong><em>This resource is part of the </em></strong><a href="https://nightsky.jpl.nasa.gov/download-view.cfm?Doc_ID=177" target="_blank"><strong><em>Our Galaxy Our Universe Toolkit</em></strong></a><br /><br /><em>Last Updated: June 2017</em>
				
			  </div>
            <footer class='section_footer'>
			  
				  <section class='article_resources'>
					
						
							<a class='more_article' href='docs/OGOUOurGalaxy.pdf' target='_blank'>Download Our Place in Our Galaxy Activity</a>
							
							
								(PDF, 6.71 MB)
							
							<br>
						
					
							<a class='more_article' href='http://nightsky.jpl.nasa.gov/download-view.cfm?Doc_ID=118' target='_blank'>PowerPoint: Our Place in Our Galaxy</a><br>
						
					
							<a class='more_article' href='http://nightsky.jpl.nasa.gov/download-view.cfm?Doc_ID=389' target='_blank'>A Universe of Galaxies activity</a><br>
						
					
							<a class='more_article' href='http://nightsky.jpl.nasa.gov/download-view.cfm?Doc_ID=89' target='_blank'>Telescopes as Time Machines activity</a><br>
						
					
							<a class='more_article' href='http://nightsky.jpl.nasa.gov/download-view.cfm?Doc_ID=182' target='_blank'>PowerPoint: Are All Stars Like Our Sun?</a><br>
						
					
							<a class='more_article' href='https://youtu.be/q58Yd2Hv6b4' target='_blank'>What's a Light Year? - Video</a><br>
						
					
							<a class='more_article' href='https://nightsky.jpl.nasa.gov/download-view.cfm?Doc_ID=177' target='_blank'>Our Galaxy, Our Universe - Full Toolkit Manual</a><br>
						
					
				  </section>
			  
              <div class='gradient_line hide_on_desktop line_bottom_margin'></div>
            </footer>
			<div id='key_container_mobile'></div>
			<div id='related_mobile_container'></div>
			<div id='search_container_mobile'></div>
		  </article>
          <hr>
		  
			  <section class='video_section'>
				<article class='video_preview clearfix'>
				  <!-- /= partial "/layouts/_jw_video", :locals => {attributes: ["","false", "", "", "/images/video_placeholder.jpg"]} -->
				  <div class='side_text'>
					<h4 class='article_heading'>Video</h4>
					<h3 class='title'>Activity Video: Our Place in Our Galaxy</h3>
				  </div>
				  <div class='viewer clearfix'>
					<div class='video_container'>
					  
						<iframe width="420" height="315" src="https://www.youtube.com/embed/q236f1RMRag?&cc_load_policy=1" frameborder="0" allowfullscreen></iframe>
					  
					</div>
				  </div>
				  <div class='description side_text'>
					Video demonstration of the activity.
					
				  </div>
				</article>
		  
				
			</div>
		
		
			<div class='clearfix' id='secondary_column'>
				
				
		  <div id='search_container_desktop'>
            <aside class='solid_box small_search' id='search_module'>
              <h4 class='search_header'>Find Activities & Resources</h4>
              <form class='clearfix always_show' id='search' action='download-list.cfm' method='post'>
                <input id='searchField' name='SearchString' onblur="this.placeholder = 'Search'" onfocus="this.placeholder = ''" placeholder='Search' type='text'>
                <input id='searchSubmit' type='submit' value=''>
                <div class='clearfix full_container'>
                  <select id='KeywordIDs' name='KeywordIDs' class='dropkick_menu'>
                    <option value=''>Choose Keyword</option>
					
						<option value='33'>Asteroids</option>
					
						<option value='53'>Astrobiology</option>
					
						<option value='74'>Astronomy Club</option>
					
						<option value='3'>Black Holes</option>
					
						<option value='67'>Citizen Science</option>
					
						<option value='18'>Comets</option>
					
						<option value='30'>Dark Skies Awareness</option>
					
						<option value='69'>Earth</option>
					
						<option value='13'>Eclipses</option>
					
						<option value='8'>Extrasolar Planets</option>
					
						<option value='27'>Gravity</option>
					
						<option value='70'>Humans in Space</option>
					
						<option value='65'>Mars</option>
					
						<option value='5'>Milky Way Galaxy</option>
					
						<option value='2'>Moon</option>
					
						<option value='15'>Multiwavelength</option>
					
						<option value='68'>NASA History</option>
					
						<option value='34'>Presentation Skills</option>
					
						<option value='55'>Publicity</option>
					
						<option value='66'>Saturn</option>
					
						<option value='17'>Scale Models</option>
					
						<option value='73'>Social Media</option>
					
						<option value='1'>Solar System</option>
					
						<option value='4'>Stars</option>
					
						<option value='54'>Sun</option>
					
						<option value='7'>Telescopes</option>
					
						<option value='71'>visualization</option>
					
                  </select>
                </div>
				
              </form>
            </aside>
          </div>
          <div id='activity_key_desktop_container'>
            <section class='boxed clearfix always_boxed' id='activity_key'>
              <article class='key event_type'>
                <header>
                  <h4 class='article_heading'>
                    Activity Key
                  </h4>
                </header>
				
					<div class='key_container'>
					  <div class='icon'>
						<img alt='Daytime Event' class='activity_icon' src='images/activity-day@2x.png'>
					  </div>
					  Daytime Event
					</div>
				
					<div class='key_container'>
					  <div class='icon'>
						<img alt='Nighttime Event' class='activity_icon' src='images/activity-night@2x.png'>
					  </div>
					  Nighttime Event
					</div>
				
					<div class='key_container'>
					  <div class='icon'>
						<img alt='Inside Venue' class='activity_icon' src='images/activity-indoor@2x.png'>
					  </div>
					  Inside Venue
					</div>
				
					<div class='key_container'>
					  <div class='icon'>
						<img alt='Outside Venue' class='activity_icon' src='images/activity-outdoor@2x.png'>
					  </div>
					  Outside Venue
					</div>
				
                <div class='key_container'>
                  <div class='icon'>
                    <img alt='star' class='activity_icon' src='images/activity-target@2x.png'>
                  </div>
                  Target Audience
                </div>
              </article>
            </section>
          </div>
          
        
		    <div class='share_follow clearfix'>
		  
            
				<script>
				  var addthis_config = {"data_track_addressbar":false};
				</script>
				<script src='//s7.addthis.com/js/300/addthis_widget.js#pubid=ra-536009900f467599' type='text/javascript'></script>

				<aside class='share clearfix'>
				  <h4 class='article_heading'>Share</h4>
					<div class="addthis_inline_share_toolbox"></div>
				</aside>
			
			</div>


		    <div class='share_follow clearfix'>
		  
          
			  <aside class='follow clearfix' id='follow_us'>
				<h4 class='article_heading'>FOLLOW THE NIGHT SKY NETWORK</h4>
				<div class='social_icons'>
				  <a class='nav_item ir facebook' href='https://www.facebook.com/nightskynetwork' target='_blank'>facebook</a>
				  <a class='nav_item ir twitter' href='https://twitter.com/nightskynetwork' target='_blank'>twitter</a>
				</div>
			  </aside>
			</div>


			  <div id='related_desktop_container'>
				<section class='related_resources boxed always_boxed' id='related'>
				  <header>
					<h4 class='article_heading'>
					  Related Resources
					</h4>
				  </header>
				  <article>
					
						<a class='more_article' href='download-view.cfm?Doc_ID=389'>A Universe of Galaxies [Activity - Our Galaxy Our Universe]</a>
						<br>
					
						<a class='more_article' href='download-view.cfm?Doc_ID=177'>Our Galaxy Our Universe - Main Page & Manual</a>
						<br>
					
						<a class='more_article' href='download-view.cfm?Doc_ID=118'>Our Place in Our Galaxy [Presentation - Our Galaxy Our Universe]</a>
						<br>
					
						<a class='more_article' href='download-view.cfm?Doc_ID=89'>Passport Through Time: Telescopes As Time Machines [Handout - Our Galaxy Our Universe]</a>
						<br>
					
				  </article>
				</section>
			  </div>
		  

			</div>
		
	  </div>
	</div>
	
	
	<footer class='clearfix' id='site_footer'>
      <nav>
        <div class='clearfix' id='f_1'>
          <a class='asp_logo logo' href='http://www.astrosociety.org/' target='_blank'>
            <img data-at2x='images/logo-asp@2x.png' src='images/logo-asp.png'>
          </a>
          <a href='http://nightsky.jpl.nasa.gov/docs/ParticipationPrivacy.pdf' target='_blank'>PRIVACY</a>
          <a href='faq.cfm'>FAQ</a>
          <a href='contact.cfm'>CONTACT</a>
          <a href='search.cfm'>SITE SEARCH</a><br>
          Site Manager: <a href='contact.cfm'>Vivian White</a><br>
          Webmaster: <a href='contact.cfm'>David Martin</a>
        </div>
        <hr>
        <div class='clearfix' id='f_2'>
          <div id='jplcaltech_logos'>
            <a class='logo' href='http://jpl.nasa.gov' id='jpl_logo' target='_blank'>Jet Propulsion Laboratory</a>
            <a class='logo' href='http://caltech.edu' id='caltech_logo' target='_blank'>California Institute of Technology</a>
          </div>
        </div>
        <div class='clearfix' id='f_3'>
          <nav id='parent_nav'>
            <div id='parent_themes'>
              <a href='http://www.jpl.nasa.gov/' target='_blank'>JPL HOME</a>
              <a href='http://www.jpl.nasa.gov/earth/' target='_blank'>EARTH</a>
              <a href='http://www.jpl.nasa.gov/solar-system/' target='_blank'>SOLAR SYSTEM</a>
              <a href='http://www.jpl.nasa.gov/stars-galaxies/' target='_blank'>STARS & GALAXIES</a>
              <a href='http://scienceandtechnology.jpl.nasa.gov/' target='_blank'>SCIENCE & TECHNOLOGY</a>
            </div>
            <div id='parent_share'>
              <b>BRING THE UNIVERSE TO YOU</b>
              <a class='nav_item ir facebook' href='https://www.facebook.com/NASAJPL' target='_blank'>facebook</a>
              <a class='nav_item ir twitter' href='https://twitter.com/NASAJPL' target='_blank'>twitter</a>
              <a class='nav_item ir gplus' href='https://plus.google.com/+NASAJPL/posts' target='_blank'>google plus</a>
            </div>
          </nav>
        </div>
        <hr>
        <div class='clearfix' id='f_4'>
          <div id='asp_text'>
            <a href='http://www.astrosociety.org/' target='_blank'>In partnership with the <br />Astronomical Society of the Pacific</a>
          </div>
        </div>
      </nav>
    </footer>
	
  </div>
  <script src='js/vendor/retina.js' type='text/javascript'></script>
</body>