The Venusian atmosphere is dominated by two primary gases that together account for more than 99.9% of its total volume: Carbon Dioxide ( CO2cap C cap O sub 2
The atmosphere of Venus is the most massive and dense among the terrestrial planets, characterized by a crushing surface pressure of approximately (about 93 times that of Earth) and extreme surface temperatures averaging 737 K (464 °C; 867 °F) . Major Atmospheric Components Venusian (Atmospheric Mix)
): 3.5% — While a small percentage, the total mass of nitrogen on Venus is roughly four times higher than on Earth due to the sheer density of the Venusian atmosphere. The Venusian atmosphere is dominated by two primary