Families
The first collisional family—a group of objects thought to be remnants from the breakup of a single body—is the Haumea family It includes Haumea, its moons, 2002 TX300 and seven smaller bodies.† The objects not only follow similar orbits but also share similar physical characteristics. Unlike many other KBO their surface contains large amounts of ice (H2O) and no or very little tholins. The surface composition is inferred from their neutral (as opposed to red) colour and deep absorption at 1.5 and 2. μm in infrared spectrum.
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Read more about this topic: Classical Kuiper Belt Object
Famous quotes containing the word families:
“It is ultimately in employers’ best interests to have their employees’ families functioning smoothly. In the long run, children who misbehave because they are inadequately supervised or marital partners who disapprove of their spouse’s work situation are productivity problems. Just as work affects parents and children, parents and children affect the workplace by influencing the employed parents’ morale, absenteeism, and productivity.”
—Ann C. Crouter (20th century)
“Families need families. Parents need to be parented. Grandparents, aunts, and uncles are back in fashion because they are necessary. Stresses on many families are out of proportion to anything two parents can handle.”
—T. Berry Brazelton (20th century)
“What peaches and what penumbras! Whole families shopping at night!
Aisles full of husbands! Wives in the avocados, babies in the
tomatoes!—and you, Garcia Lorca, what were you doing down by
the watermelons?”
—Allen Ginsberg (b. 1926)