Adjective for the simplest type of vibratory motion; it's seen (& heard) in violin strings
A "Mission to" this planet would be about 34.6 million miles, or its closest approach to Earth
This insulin disorder, the seventh leading cause of death in the U.S., can lead to kidney failure & amputations
Larger than dust, this particulate matter from volcanoes ranges from .01 to .16 inches in diameter
It's a fracture of the Earth's rocky outer shell where sections of rock slide against each other
An analysis of seawater shows that about 78% of the total solids are this one mineral
This electrically charged layer of the atmosphere makes long-distance radio communication possible
From the Latin for "flowing together", it's where 2 or more streams flow together to form one
Scientists figure the earliest atmosphere on Earth was from gases emitted by these
Rhodium got its name because its salts are this color