Sentences with phrase «small icy»
The phrase "small icy" means something that is small in size and very cold, like a small piece of ice. Full definition
An international team of astronomers including researchers from the University of British Columbia has discovered a new dwarf planet orbiting in the disk of small icy worlds beyond Neptune.
sciencedaily.com
It also predicts that no large planets would have formed in the Kuiper belt, the region of small icy worlds in which Pluto resides.
It envisions the great reshuffling as a brief, violent affair that not only put the outer planets where they are today but also created the Kuiper belt of small icy bodies beyond Neptune, gave the planets scores of oddly orbiting moons, and bombarded the solar system with a rain of asteroids and comets so fierce that it would have cooked all but the deepest subterranean life on early Earth.
Traditionally, the solar system has been divided into planets (the big bodies orbiting the Sun), their satellites (a.k.a. moons, variously sized objects orbiting the planets), asteroids (small dense objects orbiting the Sun) and comets (small icy objects with highly eccentric orbits).
When the ice giant spiraled outward, it carried nearby smaller icy bodies along with it, shepherding them toward the edge of the solar system.
And Planet X could roam as far as 600 to 1200 AU, well beyond the Kuiper belt, the region of small icy worlds that begins at Neptune's edge about 30 AU.
The Oort Cloud is too distant to be seen by current telescopes, but is thought to be a spherical distribution of small icy bodies at the outermost edge of the solar system.
The Kuiper Belt lies just beyond Neptune, and contains thousands of small icy bodies left over from the formation of the solar system more than four billion years ago.
We now must confront the goose - bump - raising questions: Did this small icy world host a second genesis of life in our solar system?
From May to September, when daylight lasts round - the - clock, snowmobiles stuffed with research equipment scour the small icy streets of the base, as scientists run more than 120 research projects every year in fields ranging from glaciology to astronomy.
Dwarf planets like Pluto and smaller icy bodies populate the Kuiper Belt beyond the orbit of Neptune.
NASA's Cassini spacecraft has documented the formation of a small icy object within the rings of Saturn that may be a new moon, and may also provide clues to the formation of the planet's known moons.
This small icy world was discovered in 1989 by Voyager 2.
The images, which show the cratered and pockmarked surface of the small icy world, were taken by the Cassini probe, which entered into orbit around the planet in 2004.
The Kuiper Belt consists of a numerous collection of small icy bodies that mostly orbit beyond the planets, but in the same plane as them.
Not shown in the above illustrations are the numerous smaller bodies that inhabit the solar system: the satellites of the planets; the large number of asteroids (small rocky bodies) orbiting the Sun, mostly between Mars and Jupiter but also elsewhere; the comets (small icy bodies) which come and go from the inner parts of the solar system in highly elongated orbits and at random orientations to the ecliptic; and the many small icy bodies beyond Neptune in the Kuiper Belt.