[caption id="attachment_3987" align="alignright" width="300"]
Compare views of Earth's shining ionosphere: the Apollo 16 photo taken in 1972 is at left, and an image from GOLD data visualization is at right. The perspectives differ slightly because while the Apollo photo...
Read More
Compare views of Earth's shining ionosphere: the Apollo 16 photo taken in 1972 is at left, and an image from GOLD data visualization is at right. The perspectives differ slightly because while the Apollo photo...