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The phrase "a observatory" is not correct in written English.
It should be "an observatory" because "observatory" begins with a vowel sound.
Example: "The city is planning to build an observatory on the hill to enhance stargazing opportunities for the community."
Alternatives: "a viewing station" or "a research facility".
Similar(60)
Campus facilities include a biological reserve, an observatory, and a high-resolution spectrometer laboratory.
Other amenities include swimming pools — both indoor and outdoor — four restaurants, a 430-seat theaner, an observatory and a market.
The Neils Science Center contains an observatory, a subcritical nuclear reactor, and a linear particle accelerator.
Research facilities include an observatory, an herbarium, and a working farm.
It's been a dormitory, an army barracks, a lecture hall, an observatory, administrative offices.
It also has a museum, zoological gardens, an observatory, and an art gallery.
Pickering wrote an announcement in an observatory circular that reached a much wider audience than just the observatory community.
He has a substantial home observatory featuring William Optics 132 & 110 refractors on a Celestron CGE mounting, all housed in an observatory with a rotating dome.
Features include a formal living room with a 35-foot domed fresco ceiling, an observatory tower and a roof terrace.
It has an observatory and a centre for tele-education.
It had an observatory and a centre for tele-education.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com