NASA
Nasa: Welcome to the Planets the Voyagers 1 & 2
This web page contains information and images on the pretesting, space simulation, and launch of Voyager I and Voyager II.
Curated OER
Jupiter From #119, May 10, 1869
Contains information about the gold spike, the second gold spike, the Nevada silver spike, the Arizona iron-silver-gold spike, the lemon spike, the silver sledge, the Laurel tie, and the iron tie.
Curated OER
Exploratorium: Your Weight on Other Worlds
Want to lose weight in a hurry? Just step on a scale on almost any other planet! This page allows you to enter your weight on Earth and it will calculate your weight on all of the other planets, some moons and even some stars. Requires a...