《牛津高阶英汉双解词典(第9版)》中对moon的英文释义为:[countable] a natural satellite that moves around a planet other than the Earth,即“卫星”。 How many moons does Jupiter have? 木星有多少颗卫星? 好好的moon,怎么不是“月亮”的意思,而是“卫星”!? 其实可数名词moon就是指“任何行星的天然卫...
Earth Compared to Other Planets and Moons Earth Atmosphere Lithosphere Temperature Water 78% Nitrogen 21% Oxygen Ozone Layer protects from UV radiation Greenhouse gases Hold in heat and protect from meteorite impacts Lithosphere Liquid core creates magnetic field Temperature 0 to 100 °F (20 to 50 ...
Cruithne from a stationary Earth position Horseshoe orbits are actually quite common for moons in the solar system. Saturnhas a coupleof moons in this configuration, for instance. What's unique about Cruithne is how it wobbles and sways along its horseshoe. If you look at Cruithne's motion i...
While the Earth's own Moon is the only one that can be explored in detail with a ground-based telescope, it's not the only one that can be seen. Even a small backyard telescope can be used to view the four largest moons of Jupiter, and larger telescopes have detected a host of ...
“This edited collection of short papers covers a range of topics relevant to questions of habitability on planetary bodies other than Earth. … the book is perhaps suitable as a primer in aspects of astrobiology associated with questions of habitability of other planets and moons. … Summing Up...
Provides calculations for the Sun, Moon, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto. Calculates all supported objects for any calendar date and time for millennia before or after the present. Provides heliocentric and geocentric Cartesian vectors of all the above bod...
These smaller particles may come near Earth—as many as a billion meteors, most the size of a speck of dust, cross through our planet's atmosphere each day. Astronomers have recorded more than 800 comets passing through the inner part of the solar system. Billions more, however, lie in ...
Length of year 365 days about 10,585 days Number of moons( 卫星 ) l 33 What it's made of rock and water gas ( 气体 )(hydrogen and helium) 1. From the chart we can know that Saturn is___from the sun than Earth. 2. Saturn has___than Earth. 3. A day on Saturn is shorter ...
根据表格“Number of moons”一行中可知,“Earth”是“1”,“Saturn”是“33”,土星的卫星数量比地球多32。故选C。 (2)题详解: 细节理解题。根据表格“ Length of day”一行中可知,“Earth”是“24 hours”,“Saturn”是“10 hours 39 minutes”,土星上一天时长比地球上短。故选A。 (3)题详解: ...
As the Earth’s only natural, permanent satellite, the moon has always fascinated humans. It has inspired numerous myths, superstitions, and legends. It’s also the source of many beautiful baby names. We’ve prepared this list of 210+ classic and trending moon names for your little one. ...