gas clouds articles
What slows the contraction of a star-forming cloud?
The process by which a vast, cold, tenuous cloud of gas and dust gives birth to a star is fundamentally a contest: the r...
What are large gas clouds called?
Vast, mysterious regions scattered across the cosmos, these immense concentrations of matter floating in the void betwee...
What are gas clouds in space?
Space clouds are vast, often enormous collections of gas and dust found in the space *between* the stars, a region known...
Are nebulae like clouds?
The initial comparison between nebulae and terrestrial clouds is instantly understandable; both appear as vast, amorphou...
What is nebula cloud theory?
The idea explaining how our Solar System came to be centers around the **Nebular Hypothesis**, a scientific model sugges...
What slows the contraction due to gravity of an interstellar cloud?
The inexorable pull of gravity initiates the grand cosmic process of star formation, drawing vast, cold expanses of inte...
What is a cosmic cloud called?
The vast expanse between the stars is not empty, but rather filled with enormous, diffuse structures of gas and dust. Wh...
What is a galaxy made up of gas, dust, and stars?
Galaxies are vast, gravitationally bound systems composed of stars, stellar remnants, interstellar gas, dust, and an imp...
Is the Oort Cloud made of ice?
The vast, spherical reservoir surrounding our Sun, known as the Oort Cloud, is often described as the extreme edge of ou...
What icy bodies mostly originate in the Oort Cloud before being flung toward the Sun?
The icy bodies that make their dramatic, fiery visits to the inner solar system—the long-period comets—are believed to h...
What icy bodies does the Oort Cloud contain?
The remote reaches of our solar system harbor a colossal, spherical reservoir composed primarily of icy debris, a struct...
Can we see objects in the Oort Cloud?
The realm of the Oort Cloud represents the very edge of our solar system's gravitational dominion, a vast, spherical hal...
What is a cloud of gas in space called?
The vast, seemingly empty regions between the stars are anything but vacant; they are filled with gigantic, ethereal str...
What type of galaxies have gas and dust in them?
The makeup of a galaxy—specifically, the presence or absence of the raw materials for new stars—is fundamentally tied to...
Is a spiral galaxy gas or dust?
A spiral galaxy is fundamentally a mixture of celestial components, not a simple choice between being only gas or only d...