{"id":1297,"date":"2021-06-26T00:01:25","date_gmt":"2021-06-25T15:01:25","guid":{"rendered":"http:\/\/www.miyamoto-lab.com\/?page_id=1297"},"modified":"2021-07-07T09:52:40","modified_gmt":"2021-07-07T00:52:40","slug":"736hasdfiu","status":"publish","type":"page","link":"https:\/\/www.miyamoto-lab.com\/ja\/736hasdfiu\/","title":{"rendered":"Chapter 5: Let\u2019s learn about Saturn with Lou!"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Size: 9 times larger than the Earth; 11,6000 km in diameter<br>Weight: Far heavier than Earth; 570,000,000,000,000,000,000,000,000 kg<br>Temperature: Colder than the Earth; -150 degrees Celsius<br>Density: Lighter than water, 0.69 g\/cm3<br>Composition: Hydrogen and Helium<br>Satellite: Many more than 60 such as Tytan, Enceladus, Mimas, Dione, Tethys, Iapetus, Hyperion, Pan, etc.<br>Recent exploration missions: Voyager 1 and 2 by NASA (1980 and 1981); Cassini by NASA (2004-2017)<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Something curious about the Sun<\/strong><\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">1. Why does Saturn have rings?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Although Jupiter, Uranus, and Neptune also have rings around them, Saturn\u2019s rings are visible most brightly and clearly among them. The rings of Saturn are made up of billions of bits of icy rock grains orbiting Saturn, and how those rings came about hasn\u2019t been figured out yet. Those many rings consist of only seven huge ones which look like having gaps between them because some rings have fewer icy rock grains. Saturn has many moons in the gaps between rings, and they are named Daphnis, Pandora, Prometheus, Janus, Epimetheus.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. Fancy ringed Saturn!<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Saturn was formed 4.6 billion years ago, almost the same as our Sun. The rings have different ages from old to new. For example, some of the rings were formed when Saturn was made, while others are more recent rings formed by icy rock grains from Enceladus, the sixth-largest of Saturn\u2019s moons. Don\u2019t you think Saturn is such a fancy planet, which gets rings changed just like new hats!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. Is it possible to build houses on Saturn?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Saturn is made up of a thick atmosphere, which is made up mostly of hydrogen. Underneath the atmosphere, there\u2019s hydrogen and helium in liquid form. Further down, at the center of Saturn, icy rocks may exist. But since the center of Saturn is pushed by its intense gravity, we can\u2019t build any houses on it.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Checklist<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Humans can live there (Yes or No): No&#8230;no solid surface!<\/li><li>Humans can breathe there (Yes or No): No, no oxygen<\/li><li>Humans can walk on the surface there (Yes or No): No, being made of gas<\/li><li>The temperature of its surface is (Hot or Cold): Cold, -150 degrees Celcius<\/li><li>It is a (sinking or floating) object: Floating. But it&#8217;s gas&#8230;<\/li><li>Water exists there (Yes or No): No, not at all!<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Size: 9 times larger than the Earth; 11,6000 km in diameterWeight: Far heavier than Earth; 570,000,000,000,000 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_locale":"ja","_original_post":"http:\/\/www.miyamoto-lab.com\/?page_id=1297","footnotes":""},"class_list":["post-1297","page","type-page","status-publish","hentry","ja"],"_links":{"self":[{"href":"https:\/\/www.miyamoto-lab.com\/wp-json\/wp\/v2\/pages\/1297","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.miyamoto-lab.com\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.miyamoto-lab.com\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.miyamoto-lab.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.miyamoto-lab.com\/wp-json\/wp\/v2\/comments?post=1297"}],"version-history":[{"count":5,"href":"https:\/\/www.miyamoto-lab.com\/wp-json\/wp\/v2\/pages\/1297\/revisions"}],"predecessor-version":[{"id":1331,"href":"https:\/\/www.miyamoto-lab.com\/wp-json\/wp\/v2\/pages\/1297\/revisions\/1331"}],"wp:attachment":[{"href":"https:\/\/www.miyamoto-lab.com\/wp-json\/wp\/v2\/media?parent=1297"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}