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The example sentences of CEPHEID in videos (4 in total of 4)

The Brightest Stars In the Universe English (US)
polaris proper noun, singular is verb, 3rd person singular present part noun, singular or mass of preposition or subordinating conjunction the determiner class noun, singular or mass of preposition or subordinating conjunction cepheid proper noun, singular variables noun, plural , which wh-determiner are verb, non-3rd person singular present extremely adverb luminous adjective stars noun, plural that wh-determiner have verb, non-3rd person singular present
50 Surprising Facts About Space You Didn't Know English (US)
leavitt proper noun, singular 's possessive ending discovery noun, singular or mass of preposition or subordinating conjunction how wh-adverb to to calculate verb, base form distance noun, singular or mass based verb, past participle on preposition or subordinating conjunction the determiner cycling noun, singular or mass of preposition or subordinating conjunction cepheid proper noun, singular stars noun, plural allowed verb, past participle
10 Ways We Might Detect Alien Life Other Than Radio English (US)
the determiner idea noun, singular or mass is verb, 3rd person singular present that preposition or subordinating conjunction if preposition or subordinating conjunction you personal pronoun could modal bombard verb, base form a determiner cepheid proper noun, singular variable adjective star noun, singular or mass with preposition or subordinating conjunction neutrinos noun, plural , you personal pronoun might modal be verb, base form
Every Thing in Space English (GB)
cepheid proper noun, singular variable adjective stars noun, plural are verb, non-3rd person singular present very adverb valuable adjective to to us personal pronoun because preposition or subordinating conjunction they personal pronoun 've verb, non-3rd person singular present got verb, past participle large adjective variations noun, plural in preposition or subordinating conjunction both determiner size noun, singular or mass and coordinating conjunction temperature noun, singular or mass with preposition or subordinating conjunction a determiner very adverb stable adjective frequency noun, singular or mass

Definition and meaning of CEPHEID

What does "cepheid mean?"
cepheid

/ˈsēfēəd/

noun
variable star having regular cycle of brightness with frequency related to its luminosity.

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