The moon's gravitational pull may have been key to making Earth a livable planet by moderating the degree of wobble in Earth's axial tilt, which led to a relatively permanent climate over billions of years in which life could flourish. 次回のコメントで使用するためブラウザーに自分の名前、メールアドレス、サイトを保存する。 Nên tham khảo giá áo đồng phụdo họdo sinh https://stephenr012eca2.blogsvirals.com/profile