The Voyage of Metals in the Universe from Cosmological to Planetary Scales: the need for a Very High-Resolution, High Throughput Soft X-ray Spectrometer. - Nicastro, F.; Kaastra, J.; Argiroffi, C.; Behar, E.; Bianchi, S.; Bocchino, F.; Borgani, S.; Branduardi-Raymont, G.; Bregman, J.; Churazov, E.; Diaz-Trigo, M.; Done, C.; et al. (Experimental Astronomy, 2021)