What Are the Rings around Saturn Made Of?Question submitted by Jenifer Smith's fifth-grade class at Russell Boulevard Elementary School.Tabitha Finch
Composed mainly of nitrogen and oxygen, with a protective ozone layer. Earth's atmosphere filters harmful solar radiation, enabling life. 9 Saturn Has a diverse array of moons, including Titan, which has a thick atmosphere and lakes of methane. Titan, Saturn's largest moon, is of great inter...
Astronomers use that 93-million-mile distance, the average orbital distance of the Earth, as a unit of distance called an astronomical unit (AU). To get a sense of scale, Mars is about 1.5 AU from the Sun, Jupiter is about 5 AU, Saturn is 9.5 AU, and Pluto sits a staggering ...
It is Saturn (土星). Its rings look really beautiful! But unluckily, they willdisappearwithin 300 million years because of “ring rain”. Saturn’s rings are made of ice and rocks. The gravity (重力) pulls these things and makes them fall down to the planet. About 600,000kg of these ...
1.What is the lecture mainly about? A. The orbits of comets. B. Unique characteristics of a famous comet. C. The structure of comets. D. The origin and life cycle of comets. 你的答案: 正确答案:A 题目解析: 登录 后才能查看题目解析,还没有账号? 马上注册 推荐文章: 【托福听力】Officia...
A computerized tracking telescope mount will make it easier to stay focused on the planet for longer periods of time. In the video below, you can watch me photograph the planet Saturn through my Celestron Edge HD 11 telescope in the backyard. What is the best telescope for moon gazing?
A view of Saturn captured by the Cassini spacecraft on 2 January 2010 from about 2.3 million km away. Credit: NASA/JPL-Caltech/Space Science Institute This may be a cowardly way out but it is the best I can do at the moment. Looking back then to 2012, we may find that some of ...
🪐 Ringed Planet Representing a planet with rings (like Saturn). ⭐ Star Indicating a single star. 🌟 Glowing Star Representing a bright shining star. 🌠 Shooting Star Representing a meteor. 🌌 Milky Way Indicating the galaxy. ☁️ Cloud Representing a generic cloud. ⛅ Sun Behind...
What is the closest and farthest distance the moon can be from Earth? According to Jean Meeus in his 1997 book "Mathematical Astronomical Morsels" (Willmann-Bell), calculations made from AD 1500 to 2500 show that the moon will be at a minimum distance from Earth of 356,371 km (221,439...
The car seat headrest is not designed for comfort. It's made to protect your child’s head, neck, and spine in the event of a crash. Thus, Mitchell noted that “you want to keep your child’s head inside the cushioned area. His ears should be centered where the cushions are located...