are these stars radioactive ?
1477625
Yes they are! so be careful to always wear a hazmat suit when you enter your kid's room. As for the kid, hopefully they will get used to those stars after a while and will grew a lizard kind of skin to protect their cells....
336002
The stars are black. The are overall pretty neutral. My kitchen is tan, brown and black, they don't stand out or look out of place.
1730390
I agree with the previous answer. The stars should always stay on as long as the unit is on.
1872527
To me whether the chalices have a nucleus or nuclei is immaterial. I know when I drink a Stella from them, it is delicious. Stay thirsty my friend.
2137192
No, they do not. But I think it's nice enough for the price. I also should have edited the review to say the stars were not so bright because the batteries that came with it were low. Once we changed the batteries, the stars were brighter and the sound was good.
445459
Sorry it took so long to respond, but I'm not on email often. I have not looked at the stars with these so I'm sorry I can't help you!
1202896
Common Geiger counters can give you a gross indication that radioactive isotopes are present: classically by detecting the gamma radiation from any cesium-137 which is present (30 year half-life), or maybe the hard beta from strontium-90 (29 years). You can't detect stuff like plutonium, but it's safer to assume the presence of such other isotopes. If the car's been operated in Japan, test (or simply replace) the engine and the cabin air filters (wearing gloves and a good breathing mask). It's important to note that I'm strictly an amateur concerning radiation issues.
622877
Very basic. I use them for airplane watching and they work well for that but I would want more power for stars.
1319171
Hello, I am not sure because I have not tired that, but in looking at them, my first guess would be "no I don't think so". Sorry I could not help out more...;0)
2016628
I'm not sure, I've heard of idiots placing them in microwave ovens with mixed results. If I see the middle bar begin to glow, I'm seeking shelter. Though the gamma rays are supposedly most damaging for your body; if my minimal, public school faulty memory is correct. I would be concerned of ANY excess of ANY of those particles. Stay safe, be prepared.
592549
definitely not! they're hard plastic. either they will melt or emit toxins...
209399
Yes , the stars are 3D, they look great! If your a huge DBZ fan, you'll notice they aren't the size they are suppose to be, but still look great displayed !
709648
Hi Betsy, Yes, I have a set of 50Cl Chalices and the star stamp is on the stems. Stay thirsty my friends. Enjoy!
2167680
No, there is no shooting stars in the Homestar Aurora. It has 3 soothing natural sounds and the night stars- that is it. take a look at some video in Youtube to see more. Just type in Homestar Aurora. My understanding is if you buy a more expensive model, there is some with shooting stars, but not his machine. Let me warn you that it takes 4 AA batteries, and it takes a lot of juice. you needs to get rechargeable battery. But I love my machine. All the instruction are in Japanese. Good luck.
1130826
No they are not glow in the dark. They are really cute and my 3year old loved them. I got these and a small pack of glow in the dark stars.
1017075
hello, you should not be doing anything wrong. These stars do need to recharge. I normally just leave my windows open and have the sun light recharge the stars during the day. Then it will work during the night. Not the whole night, I believe, but it does last for a few hours.
2129163
I'm sorry but I don't remember either. I would check the Starfrit site for that info if I were you. Good luck.