asteroid - a chunk of rock orbiting a star, Big Bang Theory - a model of how the universe began, eclipse - when one object in space blocks light from reaching another object, gas giants - planets that have gaseous surfaces, star - a ball of gas that produces its own light and heat, terrestial planets - planets with rocky surfaces, galaxy - a massive group of stars held together by gravity, comet - a body made of ice and dust with an eccentric orbit,

Space

印刷
埋め込み

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?