Chapter 1. 162 Tour of the Planets

Question Planetary Composition

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Question Most Dense?

aT1GAy5vtCRUsmHeEQ3qr11msu39yecYM5P6MnPA7PU= {"title":"Mercury","description":"Mercury is pretty dense, leading us to believe that it must have a center of something VERY dense, like iron. But, it's not the densest. Try again.","type":"incorrect","color":"#99cc00","code":"[{\"shape\":\"circle\",\"coords\":\"93,40,19\"}]"} {"title":"Venus","description":"Venus is pretty dense, leading us to believe that it must have a center of something VERY dense, like iron. But, it's not the densest. Try again.","type":"incorrect","color":"#993300","code":"[{\"shape\":\"circle\",\"coords\":\"154,43,35\"}]"} {"title":"Earth","description":"Earth is the densest of the planets. The density of the entire Earth is greater than what we see when we analyze surface rock. This leads us to believe that it must have a center of something VERY dense, like iron. Other measurements support this idea, as well.","type":"correct","color":"#333300","code":"[{\"shape\":\"circle\",\"coords\":\"234,41,38\"}]"} {"title":"Mars","description":"Mars is pretty dense, leading us to believe that it must have a center of something VERY dense, like iron. But, it's not the densest. Try again.","type":"incorrect","color":"#000080","code":"[{\"shape\":\"circle\",\"coords\":\"323,42,22\"}]"} {"title":"Gas","description":"This planet is not very dense. It is primarily made of gases, like very thick clouds. Clouds aren't very dense compared to rocks. Try again.","type":"incorrect","color":"#333333","code":"[{\"shape\":\"circle\",\"coords\":\"87,299,62\"},{\"shape\":\"circle\",\"coords\":\"265,293,54\"},{\"shape\":\"circle\",\"coords\":\"406,296,20\"},{\"shape\":\"circle\",\"coords\":\"462,295,23\"}]"}

Question Rings, rings, rings...

RJm7Kjp+ujZfxNhERbn8ktZ/0oGwYXr2MxwV7kW97dAIHVerq5fmLqYAGyS0Ruh9HtRXOEHx1BA= {"title":"No Rings","description":"This planet doesn't have any rings. Try again.","type":"incorrect","color":"#99cc00","code":"[{\"shape\":\"circle\",\"coords\":\"93,40,19\"},{\"shape\":\"circle\",\"coords\":\"154,43,35\"},{\"shape\":\"circle\",\"coords\":\"323,42,22\"},{\"shape\":\"circle\",\"coords\":\"234,41,38\"}]"} {"title":"Jupiter","description":"Jupiter has a few thin rings. Are there any other planets that have rings?","type":"correct","color":"#993300","code":"[{\"shape\":\"circle\",\"coords\":\"86,301,62\"}]"} {"title":"Uranus","description":"Uranus has a few thin rings. Are there any other planets that have rings?","type":"correct","color":"#000080","code":"[{\"shape\":\"circle\",\"coords\":\"406,296,20\"}]"} {"title":"Neptune","description":"Neptune has a few thin rings. Are there any other planets that have rings?","type":"correct","color":"#333333","code":"[{\"shape\":\"circle\",\"coords\":\"463,295,21\"}]"}

Question The Asteroids' Gatekeeper

Q62TtdLZ9BTIrxF9AxWTda0LlwLfhKBKx5kdWfsAGlpexP7mhwSkndaUwaKk4kJH6dQN3HCVdMd/8ckR8q62f+y0PwMKQ4pYSUcWyrNTmx4HO99+dXHc1USWZ09i8Z+i4xgSPDARIz1tCXLjPzPXMXoGaUbBLrvfbC3HSBowKL8JxLPdXkdqxoTQQhCGS2zocqM9N6FCKK/HaE4g05GsUw== {"title":"Mercury","description":"Mercury is the closet planet to the Sun. Most asteroids are further from the Sun than Mercury's orbit.","type":"incorrect","color":"#99cc00","code":"[{\"shape\":\"circle\",\"coords\":\"95,40,16\"}]"} {"title":"Others","description":"","type":"incorrect","color":"#993300","code":"[{\"shape\":\"circle\",\"coords\":\"154,41,36\"},{\"shape\":\"circle\",\"coords\":\"235,41,38\"},{\"shape\":\"circle\",\"coords\":\"323,40,21\"},{\"shape\":\"circle\",\"coords\":\"406,295,20\"},{\"shape\":\"circle\",\"coords\":\"463,296,21\"},{\"shape\":\"circle\",\"coords\":\"265,295,51\"}]"} {"title":"Jupiter","description":"Jupiter's orbit forms something like a boundary for the asteroids. Although asteroids can be found in many places in the Solar System, most of them lie in the region between Jupiter and the Sun.","type":"correct","color":"#333300","code":"[{\"shape\":\"circle\",\"coords\":\"86,302,64\"}]"}

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