Help


[permalink] [id link]
+
Page "Interplanetary spaceflight" ¶ 67
from Wikipedia
Edit
Promote Demote Fragment Fix

Some Related Sentences

breathable and atmosphere
He suggested that comets could be engineered to contain hollow spaces filled with a breathable atmosphere, thus providing self-sustaining habitats for humanity in the outer solar system.
The air and moisture in the thin atmosphere gathered at the bottom of this artificial canyon, creating a breathable environment, complete with a sea at the bottom.
Mars and most other planets have a breathable atmosphere for humanity in Larklight.
Mars is shown as being previously inhabited by an ancient race of aliens who created a machine for producing a breathable atmosphere and later terraforming the planet.
Its successor, Red Faction: Guerilla, tells the story of another revolt half a century later, on a partially terraformed planet with a breathable atmosphere, against the corporate-funded Earth Defence Force, in the Tharsis region of Mars.
In Komarr, we learn that terraforming may eventually provide a breathable atmosphere outside the domed cities.
Genetic engineering is first mentioned in Red Mars ; it takes off when Sax creates an alga to withstand the harsh Martian temperature and convert its atmosphere into breathable air.
A bioship explored by members of the Voyager crew contained an atmosphere breathable by humanoids ; however as it was in atmospheric contact with the inside of a Borg cube at the time, it is possible the original atmosphere of the bioship had been displaced by the internal atmosphere of the Borg vessel.
Inert gas can also be used to purge the tank of the volatile atmosphere in preparation for gas freeing-replacing the atmosphere with breathable air-or vice versa.
Penetration diving or overhead diving is a type of diving where the diver enters a space from which there is no direct, purely vertical ascent to the safety of breathable air of the atmosphere at the surface.
* In C. S. Lewis ' Out of the Silent Planet ( 1938 ), the " canals " ( handramit in Martian ) are actually vast rifts in the surface of an almost airless, desert Mars, in which the only breathable atmosphere and water have collected where life is possible, with the rest of Mars being entirely dead.
* in pressurised aircraft to provide a breathable atmosphere of higher than ambient pressure.
The original 750-kilowatt generators devoured air ; in the sealed up environment of the complex, instead of weeks the generators would have cut life support for the complex's personnel to a mere few hours, as the machines sucked away the breathable atmosphere.
The atmosphere is not breathable by humans, who require oxygen masks to move about on the planet.
By the late 23rd Century, it had long been terraformed with a more breathable atmosphere.
The cabin is pressurized, maintaining a sea level breathable atmosphere.
( In this film, the moon has a breathable atmosphere on its far side, per the theories of Peter Andreas Hansen, who is mentioned near the beginning of the film.
The atmosphere is breathable by carbon-based life, but liquid water is rare enough on the planet that its existence is in doubt.
Its gravity is light enough that humans are able to traverse the surface without any trouble, and it possesses a breathable atmosphere.
Conditions on Io are difficult: gravity is 1 / 6 that of Earth's with no breathable atmosphere, spacesuits are cumbersome, and miners carry their own air supply.
Bagworld possesses its own, apparently infinite breathable atmosphere, but no known native lifeforms ; thus, a living creature placed inside is in no danger of suffocation, though death by starvation and / or dehydration is possible if the creature is not supplied with provisions.

breathable and at
As some gas is recycled after breathing, the oxygen fraction will always be lower than that of the make-up gas, but can closely approximate the make-up gas after a loop flush, so the gas is generally chosen to be breathable at maximum depth, which allows it to be used for open circuit bailout.
In 2008, responding to criticism that the new Airman Battle Uniform was too heavy and hot in high-temperature environments, the USAF's 648th Aeronautical Systems Squadron at Brooks City-Base revealed plans to switch to a lighter, more breathable fabric for the combat blouse section of the ABU.
However, the amount of structure needed over and above that to hold a breathable atmosphere ( 10 tonnes force per square metre at 1 atmosphere ) is relatively modest for most structures.
It will burn for at least one thousand years and the extra heat, together with mass production of the oxygen-generating plants, will eventually – it is hoped – make the Martian atmosphere breathable for humans.
He places Langdon in a tank of breathable oxygenated liquid, from where Langdon unlocks the code at the Pyramid's base for Mal ' akh, who then flees with Peter Solomon to the Temple Room of the Scottish Rite's House of the Temple.
1999 saw the introduction of new lightweight and packable outerwear available at the time – Gore-Tex PacLite, a waterproof, windproof and breathable range of clothing.

breathable and be
This bedding should also be breathable and be able to withstand frequent washing.
Membrane dry suits may also be made of a waterproof and breathable material to enable comfortable wear when out of the water for long periods of time.
Thus, the gas in the rebreather's circuit remains breathable and supports life and the diver needs only carry a fraction of the gas that would be needed for an open-circuit system.
Decks can be made of a breathable cotton / hemp blend, as Klepper has done since their early days, or of coated synthetics, as Feathercraft, Folbot, Nautiraid, Pouch and TRAK do.
" Inclusive to this would be the " harvesting and processing of lunar soil into rocket fuel or breathable air.
However, the use of cement restricts the breathable aspects of the limewash ; Cement should not be applied to historic buildings in general.
First, a breathable radiant barrier should always be used here.
Originally the shirts were collared, ironed, smart and formal with two front pockets and radio loops but in recent years are being replaced in most forces with breathable shirts made to be worn with stab vests.
The landing party beams down and finds the area to be a lush and breathable environment, contradicting Jager's original scans that the world was barren and couldn't support life.
Re-balancing of gases inside the packaging can be achieved using active techniques such as gas flushing and compensated vacuum or passively by designing “ breathable ” films known as equilibrium modified atmosphere packaging ( EMAP ).
More recent developments in high-tech breathable fabrics have resulted in the creation of Gore-Tex Exchange Lite, an air permeable version of the fabric which can be safely zipped up around the user's head in order to shut out the elements completely.
A scrubber system may be present to reduce the levels of carbon dioxide, and is breathable for around 20 minutes.
Netting is a technique which involves braiding natural tresses under a thin, breathable net that serves as a flat surface onto which stylists can weave extensions. This method requires the use of hair net or cap to be placed over the person's hair that has been braided.

breathable and with
The uniforms also featured an alternative navy-blue jersey that had the same features as the home jersey and were many times favored by the players as the jersey is made with a lighter, more breathable fabric.
* Supply of breathable oxygen and elimination of carbon dioxide ; these gases are exchanged with the spacecraft or a portable life support system ( PLSS )
Basic layers are an outer shell of breathable polyethylene film or a nonwoven and film composite which prevents wetness and soil transfer, an inner absorbent layer of a mixture of air-laid paper and superabsorbent polymers for wetness, and a layer nearest the skin of nonwoven material with a distribution layer directly beneath which transfers wetness to the absorbent layer.
Walls made of cob, earth mortars or walls with rubble cores are all highly vulnerable to water penetration, and replacement or covering of breathable materials with cement or damp-proofing materials may trap moisture within the walls.
* A dry suit made with a waterproof breathable membrane to let moisture permeate out of the suit.
Typical components include an elastic waistband, a crotch panel to cover the genital area ( usually lined with absorbent material such as cotton ), a pair of leg openings which, like the waistband, are often made of elastic, and constructed with material that is breathable.
Circuitry from a force field belt that is incorporated into his costume allows Booster to resist physical and energy attacks, and he uses the force field to repel objects with great force and generate a breathable self-contained environment.
Once connected to the Eva, the entry plug is filled with a translucent, breathable liquid known as LCL, which allows the pilots to electrochemically control the Evas.
For casual riding, riders often wear well-worn show boots, but also may take advantage of new boot designs modeled after the athletic shoe or hiking boot that have been created, using space age synthetics and breathable materials to create what essentially is a " tennis shoe with a heel.
There are also breathable variations, which allow water vapour to pass through the felt ; when used in conjunction with proper ventilation, they help minimize condensation in loft spaces.

0.143 seconds.