http://www.stormcam.org/all-magellan/

Why would information about venus be important to us?
I am doing a science homework and I need help. This is what it says: The spacecraft Magellan sent back more information than all other U.S. planetary probes combined. The data will keep astronomers busy studying Venus for many years. Why would information about Venus be important to us?
It shows what the Earth may have been like prior to gaseous changes in the atmosphere, or it may also show what the Earth may have been like if the gaseous balances would have been different.
Mainly though, the high carbon dioxide percentagein the atmosphere suggests it was similar to the Eath’s early atmoshpere
What Is This Shee-it All About? Magellan Gps Update For The Loss.