astronomy
Astronomy is the scientific study of stars, planets, and everything else in space. It is the branch of science that looks at how the universe works outside of Earth's atmosphere.
例文
3 / 5I enjoy reading books about astronomy to learn about the moon.
I enjoy reading books about the study of stars to learn about the moon.
The university offers a degree in astronomy for future scientists.
The university offers a degree in space science for future scientists.
Do you want to come to the park and do some astronomy with my new telescope?
Do you want to come to the park and look at the stars with my new telescope?
語族
覚え方のコツ
Think of the word 'astro' which means 'star'. When you study astronomy, you are learning the 'names' (nomos) and laws of the 'stars' (astro).
クイックテスト
If you want to learn about how galaxies are formed, you should study _______.
正解！
正解は： astronomy
例文
I enjoy reading books about astronomy to learn about the moon.
everydayI enjoy reading books about the study of stars to learn about the moon.
The university offers a degree in astronomy for future scientists.
formalThe university offers a degree in space science for future scientists.
Do you want to come to the park and do some astronomy with my new telescope?
informalDo you want to come to the park and look at the stars with my new telescope?
Astronomy involves the observation of celestial bodies and their movements.
academicSpace science involves looking at objects in the sky and how they move.
Our company supports local astronomy clubs through yearly donations.
businessOur company supports local star-study clubs through yearly donations.
語族
よく使う組み合わせ
よく使うフレーズ
observational astronomy
the practice of looking at space objects to gather data
planetary astronomy
the study of planets within our solar system
radio astronomy
studying the stars using radio waves instead of light
よく混同される語
Astronomy is a science based on facts and math; astrology is the belief that star positions affect human lives.
使い方のコツ
Use 'astronomy' when referring to the formal or scientific study of the universe. If you are just looking at stars for fun, you can also use the word 'stargazing'.
よくある間違い
Many students confuse astronomy with astrology. Remember that '-nomy' refers to the law or science of the stars.
覚え方のコツ
Think of the word 'astro' which means 'star'. When you study astronomy, you are learning the 'names' (nomos) and laws of the 'stars' (astro).
語源
Derived from the Greek words 'astron' (star) and 'nomos' (law or arrangement).
文法パターン
文化的な背景
Many ancient cultures, such as the Egyptians and Mayans, used astronomy to create calendars and navigate the seas.
クイックテスト
If you want to learn about how galaxies are formed, you should study _______.
正解！
正解は： astronomy
関連語彙
natureの関連語
rainforest
A1A thick forest in a tropical area that receives a large amount of rain throughout the year. It is a dense habitat known for having many different types of plants and animals.
tundra
A1A large, flat area of land in very cold parts of the world, such as the Arctic. In this area, the ground is frozen and there are no trees, only small plants like moss.
wetland
A1A wetland is an area of land that is always wet or covered with shallow water. It is a very important place where many different plants and animals, like birds and frogs, live.
coral reef
A1A coral reef is a large underwater structure made from the skeletons of small sea animals called corals. They are usually found in warm, shallow parts of the ocean and provide a home for many types of fish.
vegetation
A1Vegetation refers to all the plants and trees that grow in a particular area. It is used to describe the green cover of the earth, like forests or grass.
foliage
A1Foliage refers to the leaves of a plant or tree, considered as a group. It is often used to describe the overall appearance and mass of greenery in a landscape or forest.
canopy
A1A canopy is a cover that hangs over something, like a bed or a seat, to provide shade or protection. In nature, it is the top layer of a forest where the branches and leaves of tall trees meet to form a roof.
photosynthesis
A1Photosynthesis is the natural process that green plants use to make their own food. They use sunlight, water, and carbon dioxide to create energy and release oxygen into the air.
pollination
A1Pollination is the process of moving pollen from one flower to another to help plants make seeds and fruit. This is usually done by insects like bees or by the wind.
seedling
A1A seedling is a very young plant that has just started to grow from a seed. It usually has a small green stem and its first few tiny leaves.
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