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Sentences with phrase «professional astronomers regularly»
[43] Some amateur and
professional astronomers regularly
monitor for outbursts using either optical or radio telescopes.
https://en.wikipedia.org/
Not exact matches
This remarkable phenomenon has attracted the attention of many
astronomers
(equally both
professionals
and amateurs), who observe galaxies
regularly
as they «hunt» supernovae.
http://www.maa.clell.de/
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