Gas Quotes - page 5
A hot air balloon requires a great deal of fuel to keep it aloft, so that you can't fly it even for one day. A gas balloon, which usually uses helium, has the problem that the helium cools at night when the sun is not on it, and you have to throw ballast overboard to keep it from going to the surface.
Steve Fossett
For the first time people in the south stopped calling for separation, raised the national flag and demanded an end to the regime. It's been truly historic. The country is united in its aim to rid itself of the regime through public vigils and rallies, civil disobedience and slogans instead of tear gas and bullets.
Tawakkol Karman
Intelligent creatures [that] evolved to live deep within the atmosphere of a gas giant planet could be deluded, for eons, into thinking that the Universe is an approximately homogeneous expanse of gas, filling a three-dimensional space, but featuring anisotropic laws of motion (which we would ascribe to the planet's gravitational field). Are we human scientists comparably blinkered?
Frank Wilczek
See how involved it gets? Clover, bees, nitrogen, escape speed, power, plant-animal balance, gas laws, compound interest laws, meteorology-a mathematical ecologist has to think of everything and think of it ahead of time. Ecology is explosive; what seems like a minor and harmless invasion can change the whole balance.
Robert A. Heinlein
During all these days Lao Chiu was lying on the bed suffering continual pain. The doctors and nurses did their utmost to reduce his suffering to the minimum, but they could not completely relieve it. Even the chief surgeon said once, "When we were healing him I often thought that if another person was in his place he certainly would not have stood it so long, but Lao DChiu endured everything. When I saw him grinding his teeth to suppress his groans, I felt so touched that the tears feel from my eyes." Indeed he suffered great pain for a long period. While changing the dressings even laughing gas anaesthesia could not keep him quiet. Sometimes these pains were so intense that his whole body trembled uncontrollably.
Ba Jin
To understand this radiation [ cosmic microwave background ], it is easier to begin thinking about the radiation from a very hot gas like that inside a neon light. The same neon... is, at room temperature, utterly transparent... The character of matter in general changes abruptly when it gets heated above 3,000 degrees or so. Below this temperature, matter is electrically neutral... At high temperatures in a neon light, the electrically charged pieces of atoms become unstuck. Frequent and violent collisions break down neutral atoms into electrons and unbalanced nuclei. Matter in this state is called plasma, and it radiates much of its collision energy in the form of light. ...a gas of neutral atoms (like air) is virtually transparent. The free [charged] nuclei and electrons of plasma, by contrast, couple to light's electromagnetic fields and absorb it very efficiently. ...You ...see light only from the borderline layer of neon between opaque plasma and transparent neutral atoms.
Frank Wilczek
This idea is that laws which purport to be statements of what actually occurs are statistical in character as distinct from so-called dynamic laws that are abstract and mathematical, and disguised definitions. Recognition of the statistical nature of physical laws was first effected in the case of gases when it became evident that generalizations regarding the behavior of swarms of molecules were not descriptions or predictions of the behavior of any individual particle. A single molecule is not and cannot be a gas. It is consequently absurd to suppose that a scientific law is about the elementary constituents of a gas. It is a statement of what happens when a large number of such constituents interact with one another under certain conditions.
John Dewey
If dust tries to get together, as it increases in density it increases the temperature, which increases the movement, and it drives it back away - it's called Boyle's Gas Laws. You cannot compress dust into solid matter without creating a real serious physical science problem of overcoming the gas laws. The pressure increases, the temperature increases, which drives them out again - it's not going to happen.
Kent Hovind
I have some hopes for the future. One of the things I hope the new leader will address is an integrated energy policy, because we need to take advantage of the tremendous brainpower that we have amassed over the years relative to conventional and oil-sands oil and gas, and funnel those energies into alternate forms of energy for the future. By that I mean coal, coal gasification, coalbed methane, solar power, wind power, nuclear power, hydro power, all forms of energy other than conventional and oil-sands gas and oil.
Ralph Klein
