Answer to Question 1
They were the first spacecraft to soft land on the planet and send images of the surface back to Earth.
Answer to Question 2
Uranus passed in front of a star, and the star's light fluctuated before and after the occultation. These rapid changes were mapped by photoelectric photometry to map the rings. Later observations found them brighter in the infrared, for as the dark material absorbs sunlight, the absorbed energy heats up the rings particles to the point that in the infrared, they are hotter than the planet's surface clouds.
Examples of structures in which extensive surface area is important for function.
Increasing access to care for teen mothers is important because they have a higher rate of pregnancy ...
Using alert labels enables the medical staff to quickly identify important information such as ...
A fly on a Venus Flytrap plant
Spacecraft optimum geometrical shape
A fly on a Venus Flytrap plant.