The word “astronomy” has the root “astro-” which means “star”. What does “astronomy” mean? A. The study of stars. B. The art of drawing. C. A kind of sport. D. The science of music. 相关知识点: 试题来源: 解析 A。“astro-”表示“星星”,所以“astronomy”是研究星星的...
What is asterism in astronomy? What is a quasar in astronomy? How did the ancient Greeks use astronomy? What is the difference between astronomy and astrophysics? What ancient society first coined the word astronomy? What are the characteristics of modern scientific theories in astronomy?
What does eccentricity mean in science? What does aphelion mean? What is an ellipse in astronomy? What does Aldebaran mean? Define astrophysics What is the meaning of globular star cluster? What does the root 'scope' mean in the word telescope? What are aphelion and perihelion? What does hel...
This might seem strange on Earth because everything that moves eventually comes to rest, but this is only due to things like frictional force and that of air resistance. If you take your foot off the accelerator in a car, it will eventually roll to a stop because of these unbalanced force...
The term "nature" may refer to living plants and animals, geological processes, weather, and physics, such as matter and energy. The term is often refers to the "natural environment" or wilderness—wild animals, rocks, forest, beaches, and in general areas that have not been substantially al...
When it comes to objects in the night sky, no object is quite as important as the moon. The observations of its phases not only gave rise to the month as a unit of time, but the word "moon" is the root of the word for "month." Given the importance of the cycles of the moon,...
By the 19th Century, this term had already acquired a different meaning and was used to define the collection of characteristics whichlife in a cultureat a certain period present. The word as such comes from the Latin“civitas”and this in its turn from“civis”,which is nothing more nor ...
What is the Meaning of Algebra? The word Algebra is derived from an Arabic word, 'Al-jabr' which means the 'reunion of broken parts' and Algebra is considered as the science of restoring and balancing, according to the Persian mathematician, Al-Khwarizmi. Therefore, the meaning of Algebra ...
Intra- and Inter are often confused prefixes so read this article to clear them up. 'Intra-' is used to mean 'within,' often referring to a single thing, while 'Inter-' means 'between' as in involving two or more things.
Understand what an azimuth is by learning its definition. Explore the uses of azimuth calculation and discover how azimuth is calculated for different purposes. What is an Azimuth? A coordinate system is a set of measurements that can be used to identify locations in space. While rectangular ...