The materials that compose most of Titan are completely different than those that compose Earth. Therefore, what were scientist surprised to see from space-probe images in a 2005 landing?
A) some indications that an ancient civilization may have inhabited Titan approximately 500,000 years ago
B) a landscape similar to Earth's
C) an utterly alien landscape, unlike anything seen on Earth
D) the image of a man's face on an equatorial mountain range
Question 2
Saturn's rings are composed of?
A) chunks of ice and rock
B) methane gas
C) hydrogen
D) old satellites and other space junk lost from Earth's orbit and other space missions
Schematic of the Earth–Moon system (without a consistent scale)
False-color imagery of the Sun, a G-type main-sequence star, the closest to Earth.
Earth’s history spans 4.5 billion years. Geologists and paleontologists have pieced together the his
Rinse the soap off completely from fingertips to elbows. Water flows off the forearms near the ...
How to completely factor quadratics
Earth’s Early Atmosphere