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How plants adjust their photosynthesis to changing light
Recent research reveals more details about how plants quickly up- or down-regulate photosythesis based on brightness levels.
Plants live in often rapidly changing light conditions. To make optimum use of this light, the modules must be closely synchronised. There has been little scientific research into this synchronisation in particular to date.
If it is too bright, the plant cannot convert all the light energy; this is a potentially harmful situation. To ensure that no damage is caused by the excess light energy -- which can result in the formation of e.g. highly reactive oxygen species -- the plant activates a protective mechanism: The so-called energy-dependent quenching (for short: "qE") ensures that excess energy is discharged in the form of heat.
Trees reveal climate surprise -- bark removes methane from the atmosphere
Here we see another interesting layer of functionality that God built into trees — more specifically, the bark.
1st lunar lava tube discovered by NASA moon orbiter
Not sure at this point of the implications of this discovery, but it seems like an interesting puzzle piece for questions about the age and history of the moon.
Want to spot a deepfake? Look for the stars in their eyes
Just thought this was interesting. Apparently AI has difficulty generating realistic eye reflections in images.
Hezbollah rocket strikes Israeli playground killing 11 children and teens; region on brink of war
Top US intel official: Iran supporting, giving money to Gaza war protests in America to disrupt
This work © 2024 by Christopher Howard is licensed under Attribution-ShareAlike 4.0 International.