cepheid

[US]/ˈsɛp.haɪd/
[UK]/sef-hayd/
Frequency: Very High

Translation

n.一種週期性變光恆星,其亮度變化與週期存在明確的關係,用於測量宇宙距離。
Word Forms
複數cepheids

Phrases & Collocations

cepheid variable

造父變星

cepheid stars

造父星

cepheid period

造父週期

cepheid luminosity

造父光度

cepheid distance

造父距離

cepheid classification

造父分類

cepheid relations

造父關係

cepheid observations

造父觀測

cepheid lightcurve

造父光變曲線

cepheid research

造父研究

Example Sentences

the cepheid variable stars are crucial for measuring cosmic distances.

造父變星對於測量宇宙距離至關重要。

a cepheid's brightness changes periodically, making it easy to identify.

造父變星的亮度週期性變化,便於識別。

scientists use cepheids to calculate the expansion rate of the universe.

科學家利用造父變星計算宇宙的膨脹速率。

the study of cepheids has advanced our understanding of stellar evolution.

對造父變星的研究推動了我們對恆星演化的理解。

many astronomers rely on cepheid variables for distance measurements.

許多天文學家依賴造父變星進行距離測量。

discovering new cepheids can help refine our distance ladder.

發現新的造父變星可以幫助完善我們的距離階梯。

understanding cepheid properties is essential for astrophysics research.

理解造父變星的特性對於天體物理研究至關重要。

cepheid variables serve as reliable indicators of distance in the universe.

造父變星作爲宇宙中可靠的距離指標。

observations of cepheids have provided insights into the age of galaxies.

對造父變星的觀察爲我們提供了有關星系年齡的見解。

new techniques are being developed to study cepheid variables more effectively.

正在開發新技術以更有效地研究造父變星。

Popular Words

Explore frequently searched vocabulary

Download App to Unlock Full Content

Want to learn vocabulary more efficiently? Download the DictoGo app and enjoy more vocabulary memorization and review features!

Download DictoGo Now