21![Dwarf Planet Smaller than Originally Thought • Eris is a large icy object orbiting in the outer solar system. It was originally thought likely to be larger and more massive than Pluto. • Eris’ discovery in 2005 pro Dwarf Planet Smaller than Originally Thought • Eris is a large icy object orbiting in the outer solar system. It was originally thought likely to be larger and more massive than Pluto. • Eris’ discovery in 2005 pro](https://www.pdfsearch.io/img/7f0901e37223123455e2e9171fca8091.jpg) | Add to Reading ListSource URL: dps.aas.orgLanguage: English - Date: 2012-11-14 00:42:04
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22![Microsoft PowerPoint - ErisSize.ppt Microsoft PowerPoint - ErisSize.ppt](https://www.pdfsearch.io/img/af357af2c79e8019f35e09f8795ecd44.jpg) | Add to Reading ListSource URL: dps.aas.orgLanguage: English - Date: 2012-11-14 00:42:45
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23![Activity 1: Sorting the Solar System developed by Anna Hurst This activity has students explore some of the different objects in the Solar System and create their own categories for them. They then have a discussion abou Activity 1: Sorting the Solar System developed by Anna Hurst This activity has students explore some of the different objects in the Solar System and create their own categories for them. They then have a discussion abou](https://www.pdfsearch.io/img/99543c0f84f65c72f0530da055001bc8.jpg) | Add to Reading ListSource URL: mintaka.sdsu.eduLanguage: English - Date: 2008-08-31 18:32:03
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24![Planets / International Astronomical Union / Dwarf planet / Definition of planet / Clearing the neighbourhood / Planet / Ceres / Charon / Hydrostatic equilibrium / Astronomy / Planetary science / Space Planets / International Astronomical Union / Dwarf planet / Definition of planet / Clearing the neighbourhood / Planet / Ceres / Charon / Hydrostatic equilibrium / Astronomy / Planetary science / Space](/pdf-icon.png) | Add to Reading ListSource URL: www.iau.orgLanguage: English - Date: 2014-04-28 10:18:34
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25![Planets / Minor planets / Dwarf planets / Definition of planet / Plutoid / Planet / Ceres / IAU definition of planet / Natural satellite / Planetary science / Astronomy / Space Planets / Minor planets / Dwarf planets / Definition of planet / Plutoid / Planet / Ceres / IAU definition of planet / Natural satellite / Planetary science / Astronomy / Space](/pdf-icon.png) | Add to Reading ListSource URL: www.iau.orgLanguage: English - Date: 2008-04-09 13:43:12
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26![People who think they know everything are a great annoyance to those of us who do. Isaac Asimov People who think they know everything are a great annoyance to those of us who do. Isaac Asimov](https://www.pdfsearch.io/img/7caa9d02f4218c87e3a95be0fcfd0745.jpg) | Add to Reading ListSource URL: www.pvaa.usLanguage: English - Date: 2008-05-12 21:42:49
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27![IAU EXECUTIVE COMMITTEE PRESIDENT Catherine J. Cesarsky
IAU EXECUTIVE COMMITTEE PRESIDENT Catherine J. Cesarsky](https://www.pdfsearch.io/img/62d2c5954f20fd4caec0ca1216998c00.jpg) | Add to Reading ListSource URL: www.iau.orgLanguage: English - Date: 2008-03-18 13:34:52
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28![](https://www.pdfsearch.io/img/08129d3e6b0b639cecaa41ec2436603b.jpg) | Add to Reading ListSource URL: www.iau.orgLanguage: English - Date: 2008-04-09 07:58:54
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29![](https://www.pdfsearch.io/img/540723dee798c3b8a879d644d8a9a86d.jpg) | Add to Reading ListSource URL: www.americandialect.orgLanguage: English - Date: 2011-11-11 20:59:23
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30![](https://www.pdfsearch.io/img/f6f83ca1951b717e489d016deecde412.jpg) | Add to Reading ListSource URL: burro.case.eduLanguage: English - Date: 2009-10-28 17:22:30
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