use planetarium in a sentence.
I plan to visit a local planetarium that has nice optics :)
In Chicago, the Adler Planetarium is having a 9pm-2am viewing party as well ( ).
If you are in Bombay, they will be broadcasting the NASA TV coverage live at the Nehru planetarium.
BTW, the name of the planetarium reminded me at first of Hadden.
The right wing will gleefully call a complex planetarium projector an "overhead projector".
With the studio consisting of our speaker, Peter who wrote the snowmix mixer, me and a few laptops in a backroom in the local planetarium.
I preferred the laser shows at the planetarium when I was a teen.
If you're interested in a direct size comparison like this, I've recently made a poster for our campus planetarium that shows all the planets at once.
For those of us not living in the US, or not wanting to stay up late, or even for those that want to work out the best time to go out to look (if it's cold where you are), is a free cross-platform planetarium tool that allows you to simulate the skies from your personal location and gives you loads of info to boot.