Recent Posts

Ratio of Energy and Nutrient Fluxes Regulates Symbiosis between Zooxanthellae and Corals

Ratio of Energy and Nutrient Fluxes Regulates Symbiosis between Zooxanthellae and Corals Dubinsky Z, Jokiel PL. 1994. Ratio of energy and nutrient fluxes regulates symbiosis between zooxanthellae and corals. Pac Sci 48(3): 313-324. http://hdl.handle.net/10125/2241 Full article available. (See also: https://pacificscience.wordpress.com/open-access-v1-v54/pacific-science-48-1994/) [Summarizing] the main interactions and feedback mechanisms connecting light intensity, nutrient level, and feeding in […]

Spectrometer

  This is my Project STAR spectrometer.  It was very inexpensive. I  use it for examining the color of different lights inside and outside.  (Don’t look directly at the sun through this device – or anything else!) It works by taking in light via the small opening at the upper-right. The light bounces off the diffraction […]