Light to chemical energy

The light energy is converted to chemical energy using the light-dependent reactions. This chemical energy production is more than 90% efficient with only 5-8% of the energy transferred thermally. The products of the light-dependent reactions are ATP from photophosphorylation and NADPH from photoreduction. Both are then utilized as an energy source for the light-independent reactions.

Not all wavelengths of light can support photosynthesis. The photosynthetic action spectrum depends on the type of accessory pigments present. For example, in green plants, the action spectrum resembles the absorption spectrum for chlorophylls and carotenoids with peaks for violet-blue and red light

Friend-to-friend networks

Instant Messaging may be done in a Friend-to-friend network, in which each node connects to the friends on the friendslist. This allows for communication with friends of friends and for the building of chatrooms for instant messages with all friends on that network.

Emotions are often expressed in shorthand. For example; lol. But a movement is currently underway to be more accurate with the emotional expression. Real time reactions such as (chortle) (snort) (guffaw) or (eye-roll) are rapidly taking the place of acronyms.