Vent Volcano Quotes

Across the lansdcape, steam vents hiss gaseous breath from deep inside the planet, creating an environment that feels like it hangs in the balance between our world and another.

Silence. Then, “What does. This. Sound like?” “What does what sound like?” “Io is a sulfur-rich, iron-cored moon in a circular orbit around Jupiter. What does this. Sound like? Tidal forces from Jupiter and Ganymede pull and squeeze Io sufficiently to melt Tartarus, its sub-surface sulfur ocean. Tartarus vents its excess energy with sulfur and sulfur dioxide volcanoes. What does. This sound like? Io’s metallic core generates a magnetic field that punches a hole in Jupiter’s magnetosphere, and also creates a high-energy ion flux tube connecting its own poles with the north and south poles of Jupiter. What. Does this sound like? Io sweeps up and absorbs all the electrons in the million-volt range. Its volcanoes pump out sulfur dioxide; its magnetic field breaks down a percentage of that into sulfur and oxygen ions; and these ions are pumped into the hole punched in the magnetosphere, creating a rotating field commonly called the Io torus. What does this sound like? Torus. Flux tube. Magnetosphere. Volcanoes. Sulfur ions. Molten ocean. Tidal heating. Circular orbit. What does this sound like?” Against her will, Martha had found herself first listening, then intrigued, and finally involved. It was like a riddle or a word-puzzle. There was a right answer to the question. Burton or Hols would have gotten it immediately. Martha had to think it through. There was the faint hum of the radio’s carrier beam. A patient, waiting noise. At last, she cautiously said, “It sounds like a machine.

Each volcano is an independent machine—nay, each vent and monticule is for the time being engaged in its own peculiar business, cooking as it were its special dish, which in due time is to be separately served. We have instances of vents within hailing distance of each other pouring out totally different kinds of lava, neither sympathizing with the other in any discernible manner nor influencing other in any appreciable degree.

Greenhouse gases, like carbon dioxide, absorb infrared energy and help warm the planet. So they're absolutely crucial. The problem is that their concentration in the atmosphere needs to be regulated as the sun slowly brightens. Otherwise, the Earth would not be able to stabilize its surface temperature, which would be disastrous. Plate tectonics cycles fragments of the Earth's crust -- including limestone, which is made up of calcium, carbon dioxide, and oxygen atoms -- down into the mantle. There, the planet's internal heat releases the carbon dioxide, which is then continually vented to the atmosphere through volcanoes. It's quite an elaborate process, but the end result is a kind of thermostat that keeps the greenhouse gases in balance and our surface temperature under control. --Guillermo Gonzalez, Ph.D. (astronomer & physicist)

, the forest was not cursed at all, nor was it magical in any way. But it was dangerous. The volcano beneath the forest—low-sloped and impossibly wide—was a tricky thing. It grumbled as it slept, while heating geysers till they burst and restlessly worrying at fissures until they grew so deep that no one could find the bottom. It boiled streams and cooked mud and sent waterfalls disappearing into deep pits, only to reappear miles away. There were vents that spewed foul odors and vents that spewed ash and vents that seemed to spew nothing at all—until a person’s lips and fingernails turned blue from bad air, and the whole world started to spin. The only truly safe passage across the forest for an ordinary person was the Road, which was situated on a naturally raised seam of rock that had smoothed over

What can you tell me about the magma chamber of a volcano?” he asked the class. Immediately several kids shot their arms up into the air, including Sydney. Only she didn’t wait for him to ask her to answer. “It’s where the lava is formed before it is released through the vent, that’s so magnanimous,” Sydney smiled. “Firstly, I advise you not to speak unless you’ve been spoken to,” he stared at her. “Secondly I expect you to write me three paragraphs where you use the word magnanimous correctly.” The class sniggered including me. Mr. Thompson's eyes darted from one-kid-to-the-next. “Silence,” he said sternly.

The finding clearly demonstrated that the earth had liquid warm oceans not long after its formation,*1 with mud volcanoes (figure 9.2) bubbling out of hydrothermal vents at the bottom of a shallow sea.