For many years, one of the biggest stumbling blocks I faced at star parties was the confusion that arose whenever I tried to show attendees the locations of notable stars and constellations or the ...
Every now and then, one of my columns elicits enough reader response to merit a follow-up. Such is the case with a piece I wrote on green laser pointers (November 2013), in which I outlined their ...
If you've been waiting around for the world's first green laser with RF Powerpoint slide-control then today's your lucky day. Sure, sissies will get by with their weak sauce red laser pointers, but ...
Top Deals • Professional Astronomy Green Laser Pointer for $5 (normally $49.99 {Savings of $45 / 90% off}) • 32GB Corsair Flash Voyager Mini USB 2.0 Flash Drive for $25 with free shipping (normally ...
Our laser pointers have been used in many applications including military, medical and astronomy,indicator, teaching baton Green Laser Pen Model:LSG-02 Output Wavelength:532nm Output Power:1-150mw ...
The Planetarium will present Astronomy Day, Saturday, April 29, at 2-5 p.m. and 6-9 p.m. Participants will be able to observe the Sun (safely) and the Moon through telescopes and use their body to ...
Raritan Valley Community College’s main campus is at 118 Lamington Road in Branchburg. Join us as we take you on a personally guided tour of the night sky, using the Planetarium’s DigitalSky digital ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results