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Planetary Science 1&2

Horizontales
A sequence of numbers which can give an approximation of the planets' distances from the sun
Solar _____, a flow of plasma leaving the sun
A configuration of stars in a specific area of the sky.
A circle's degree of flatness
Sun-centered
A heavy form of Hydrogen
An array of EM waves usually ordered by wavelengths
A combination of 2 or more atoms
A portion of an atmosphere where the atmosphere is more or less transparent
Gravitation separation of segregation of different types of mateials
A solid compound that forms rock
_____ Rock, formed by deposition and erosion
Speed required to leave a gravitational field; minimum impact velocity
The point in orbit closest to the Earth
Verticales
A point on the celestial sphere where the sun reaches its farthest point north
An allotrope of Oxygen (O3)
A point on the celestial sphere where the Sun reaches its farthest point South
Counterclockwise motion as viewed from the north
The average distance of the earth to the sun (1AU ~ 93 million miles). A unit of measure for measuring distances in a star system.
A point on the celestial sphere where the sun passes from south to north (21 March).
A theoretical component of the Ptolemaic model for the orbits of the planets
A primative atmosphere obtained from gas of the surrounding solar nebula
Solar _____, a cloud of gas and dust where solar systems are formed
The apparent annual path of the sun against the celestrial sphere
The point in an orbit closest to the sun/star
Orbital _____, the speed required to maintain a low- earth orbit
The diameter of a telescopes primary lens or mirror
A belt around the sky 18 degrees wide, centered on the ecliptic, where the moon and planets are found