The cloud-mantled planet Venus reflects 76 percent of the sunlight falling on it. Less than one-billionth of the light that bounces away is intercepted by Earth. Most strikes Earth’s day side, but some falls on …
February 11, 1993
Posted November 15, 2011
The cloud-mantled planet Venus reflects 76 percent of the sunlight falling on it. Less than one-billionth of the light that bounces away is intercepted by Earth. Most strikes Earth’s day side, but some falls on …