Honest officer,that black hole came out of nowhere!How can we really know?
"Well, the thing about a black hole - its main distinguishing feature - is it's black. And the thing about space, the colour of space, your basic space colour, is black. So how are you supposed to see them?"
It's not true the way you mean. The items you're quoting are two different and unrelated uses of the words "red shift". Trying to put them together is leading you to erroneous conclusions.The last time that I checked Red and Blue shift are forms of light that plants due in fact interact with or is that not true either?
Also due to relativistic gravitational red shift."Red shift" in the context of black holes refers to our relative perception of any stellar body due to the Doppler effect.
Photoprotection is essential for photosynthesis to proceed in oxygenic environments either by scavenging harmful reactive intermediates or preventing their accumulation to avoid photoinhibition.
https://www.researchgate.net/publication/45720939_A_Red-Shifted_Chlorophyll
Chlorophylls are essential for light-harvesting and energy transduction in photosynthesis. Four chemically distinct varieties have been known for the past 60 years. Here we report isolation of a fifth, which we designate chlorophyll f. Its in vitro absorption (706 nanometers) and fluorescence (722 nanometers) maxima are red-shifted compared to all other chlorophylls from oxygenic phototrophs. On the basis of the optical, mass, and nuclear magnetic resonance spectra, we propose that chlorophyll f is [2-formyl]-chlorophyll a (C55H70O6N4Mg). This finding suggests that oxygenic photosynthesis can be extended further into the infrared region and may open associated bioenergy applications.
https://www.esa.int/Science_Exploration/Space_Science/What_is_red_shift
PSO J030947.49+271757.31 is 13 billion light years away from Earth. Earth is 4.543 billion years old. Thus the region in which Earth formed in was already encountering Red and Blue Shift light from the black hole for 8.457 billion years before the Earth formed.
The last time that I checked Red and Blue shift are forms of light that plants due in fact interact with or is that not true either? Therefore Red and Blue shift does impact the way that plants grow and develop on a planet and as such PSO J030947 would effect the plant growth and development on Earth.
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