Articles by Keith Robinson

Earth

July 12, 2018 // 0 Comments

https://en.wikipedia.org/wiki/Earth   Earth is the third planet from the Sun and the only astronomical object known to harbor life. According to radiometric [...]

Venus

June 12, 2018 // 0 Comments

Venus orbits the Sun at an average distance of about 0.72 AU (108 million km; 67 million mi), and completes an orbit every 224.7 days. Although all planetary orbits are [...]
1 2