Wavelength by Ensign February 20, 2021 0 The distance between consecutive crests of a wave. This serves as a unit of measure of electromagnetic radiation.
Weight by Ensign February 20, 2021 0 The gravitational force exerted on an object of a certain mass. The weight of mass is Newtons, where is the ...
White Dwarf by Ensign February 20, 2021 0 A very small, white star formed when an average sized star uses up its fuel supply and collapses. This process ...
X-band by Ensign February 20, 2021 0 A range of microwave radio frequencies in the neighborhood of 8 to 12 GHz.
X-ray by Ensign February 20, 2021 0 Electromagnetic radiation in the neighborhood of 100 picometer wavelength.
X-ray Astronomy by Ensign February 20, 2021 0 The field of astronomy that studies celestial objects by the x-rays they emit.
X-ray Star by Ensign February 20, 2021 0 A bright celestial object that gives off x-rays as a major portion of its radiation.
Yellow Dwarf by Ensign February 20, 2021 0 An ordinary star such as the Sun at a stable point in its evolution.
Zodiac by Ensign February 20, 2021 0 An imaginary belt across the sky in which the Sun, moon, and all of the planets can always be found.
