Redirected from 609 BC
Decades: 650s BC 640s BC 630s BC 620s BC 610s BC - 600s BC - 590s BC 580s BC 570s BC 560s BC 550s BC
Significant People
... a very complex mechanism for the adsorbption and conversion of light into chemical energy, using chemical pathways with many important intermediates. Photosynthesis has ...