Table. 18. Characteristics related to energy budget for Earth and Venus.

Table. 18. Some characteristics of the energy budget of both the Earth and Venus, from which, there’s an indication that, the transformation of the Venus to a planet with atmosphere 96.5% composed of carbon dioxide (CO₂), which posed a big question, is it possible that, all materials in Venus had once ignited and transformed into this huge CO₂?

表18 地球与金星的部分能量收支（energy budget）特征。基于该表数据可得到如下启示：金星已演化为大气组分中96.5%为二氧化碳（CO₂）的行星，这一现象引发了重大科学疑问：金星上的全部物质是否曾经历燃烧过程，并转化为如此巨量的二氧化碳？