A possible bright comet, a southern hemisphere solar eclipse, and a half-dozen meteor showers (including one that might be a ...

Nizamoglu, Sedat Ozel, Tuncay Sari, Emre and Demir, Hilmi Volkan 2006. White Light Generation with CdSe/ZnS Core-Shell Nanocrystals and InGaN/GaN Light Emitting Diodes. p. 21.

Lakes and mountains may be the first features people think of when naming Cumbria’s natural phenomena, but author and photographer Kevin Sene can offer many more From the Helm wind to tidal ...

IN previous communications 1 I have given accounts of investigations on light emitted from solid nitrogen exposed to cathode rays and its bearing on the auroral spectrum. The conclusion was ...

The results are in line with theory — but the key to an accurate measurement was understanding how dusty the galaxy is.

We've listed the best LED light panels for any size or budget, for smartphones, hotshoe mounting and studio photography When you purchase through links on our site, we may earn an affiliate commission ...

The dust particles, though very tiny, are also very reflective. Light from the Sun can reflect off the zodiacal dust and can occasionally be seen here under special circumstances." The reflection ...

PERIODIC phenomena of all types have a peculiar fascination to the human mind, possibly because they suggest some of the processes of life. On the largest scale, mechanical periodicity is inherent ...

What's happening in the skies over North Texas this month? September holds some spectacular sights in the night and morning ...