[permalink] [id link]
Because the wavelengths at which the images were taken do not correspond to the wavelengths of red, green and blue light, the colours in the final image only give an approximate representation of the actual colours of the galaxies in the image ; the choice of filters for the HDF ( and the majority of Hubble images ) was primarily designed to maximize the scientific utility of the observations rather than to create colours corresponding to what the human eye would actually perceive.
from
Wikipedia
Some Related Sentences
Because and wavelengths
Because it is warm, the surface radiates far IR thermal radiation that consists of wavelengths that are predominantly much longer than the wavelengths that were absorbed ( the overlap between the incident solar spectrum and the terrestrial thermal spectrum is small enough to be neglected for most purposes ).
Because the 2. 4 GHz wavelengths are so small ( around 10 centimetres ), the antennas on the receivers do not need to exceed 3 to 5 cm.
Because of their large wavelengths, VLF radio waves can diffract around large obstacles and so are not blocked by mountain ranges, and can propagate as a ground wave following the curvature of the Earth.
Because of this, the term " IR filters " is commonly used to refer to filters that pass infrared light while completely blocking other wavelengths.
Because red light scatters as well if there is enough air in between the source and the observer, these longer wavelengths of light will also scatter significantly, making parts of the sky change color during a sunset.
Because absorption is greater for long wavelengths ( red end of the visible spectrum ) than for short wavelengths ( blue end of the visible spectrum ), the colour spectrum is rapidly altered with increasing depth.
Because terahertz radiation begins at a wavelength of one millimeter and proceeds into shorter wavelengths, it is sometimes known as the submillimeter band, and its radiation as submillimeter waves, especially in astronomy.
Because of interstellar dust along the line of sight, the Galactic Center cannot be studied at visible, ultraviolet or soft X-ray wavelengths.
Because of shorter wavelengths, the band permits the use of smaller antennas than would be required for similar circumstances in the lower bands, to achieve the same high directivity and high gain.
Because these higher wavelengths are more readily absorbed by thermoplastics than the infra-red radiation of traditional plastic welding, it is possible to weld two clear polymers without any colorants or absorbing additives.
Because only a select few wavelengths will be at resonance within the loop, the optical ring resonator functions as a filter.
Because light having a wavelength longer than the size of a dust grain is scattered only poorly, comparing images at different wavelengths ( visible and near-infrared, for example ) gives us information about the sizes of the dust grains in the disk .< ref name =" ucbn0108 ">
Because the light reflecting from the bottom travels a slightly longer path, some light wavelengths are reinforced by this delay, while others tend to be canceled, producing the colors seen.
Because unwanted wavelengths are reflected rather than absorbed, dichroic filters do not absorb this unwanted energy during operation and so do not become nearly as hot as the equivalent conventional filter ( which attempts to absorb all energy except for that in the passband ).
Because it is relatively easy to use electrons or neutrons having wavelengths smaller than a nanometer, electrons and neutrons may be used to study crystal structure in a manner very similar to X-ray diffraction.
Because the radio remnant was reported before the optical supernova-remnant wisps were discovered, the designation 3C 10 is used by some to signify the remnant at all wavelengths.
Because the clouds and the quasar are all at different distances from Earth, and moving at different velocities due to the expansion of the universe, the quasar spectrum has a " forest " of absorption features at wavelengths shorter than its own Lyman alpha emission.
Because and at
Because motion which begins and ends at discrete places would ( e.g. for Aristotle ) be incomplete.
Because of these involvements in the matter at stake, Boniface lacked the impartiality that is supposed to be an essential qualification for the position of arbiter, and in retrospect that would seem to be sufficient reason why the English embassies to the Curia proved so fruitless.
Because of the difference between daytime and nighttime propagation conditions, it has been necessary to evolve different allocation structures for daytime and nighttime broadcasting in the AM band, with many more stations operating during the day than at night.
Because the bobbin-to-cone winding process is a relatively high-cost operation for the mill, the almost complete automation provided by the Uniconer can mean important economies in textile production, at the same time upgrading quality.
Because of this, it would appear inevitable that an increasing percentage of strategic missiles will seek self-protection in mobility -- at least until missile defenses are perfected which have an exceedingly high kill probability.
Because the rake angle Af at the tip of the knife is very much smaller ( or even negative ) when compared to the value of **yc for the major portion of the knife, a very rapid increase in cutting force with thickness will result.
Because Don was leaving the next day, I spent the evening with him at Asia Center.
-- Held out of Texas Tech's sweat-suits drill Monday at Lubbock was tackle Richard Stafford, who is undergoing treatment for a leg injury suffered in the Raiders' 38-7 loss to Texas A & M Because of its important game with Arkansas coming up Saturday, Baylor worked out in the rain Monday -- mud or no mud.
Because of the recent death of the bride's father, Frederick B. Hamm, the marriage of Miss Terry Hamm to John Bruce Parichy will be a small one at noon tomorrow in St. Bernadine's church, Forest Park.
Because neither of them really wanted their marriage to break up, Mr. and Mrs. Black agreed to a series of interviews at Family Service of Northern Virginia, the agency nearest them.
Because oxygen concentration in the water increases at both low temperatures and high flow rates, aquatic amphibians in these situations can rely primarily on cutaneous respiration, as in the Titicaca water frog and the hellbender salamander.
Because the series was at stake, the match was to be " timeless ", i. e., played to a finish.
Because Augustine cites part of the commentary on Romans as by " Sanctus Hilarius " it has been ascribed by various critics at different times to almost every known Hilary.
Because of the delay, Young and Duke began their descent to the surface at an altitude higher than that of any previous mission, at.
Because of heavy traffic on the roundabout of which the Arc is the centre, it is recommended that pedestrians use one of two underpasses located at the Champs Élysées and the Avenue de la Grande Armée.
Because of your forward motion relative to the falling rain, the rain now appears to be falling not straight down from directly above you, but at a slight angle from a point in the sky somewhat in front of you.
Because grocery stores are not permitted to carry wine or liquor, the older law essentially meant that only beer and alcoholic malt beverages could be purchased at all on Sundays.
Because of the subject matter and graphic violence of some of De Palma's films, such as Dressed to Kill, Scarface and Body Double, they are often at the center of controversy with the Motion Picture Association of America, film critics and the viewing public.
Because the pairing increases this energy barrier, kicks from oscillating atoms in the conductor ( which are small at sufficiently low temperatures ) are not enough to affect the condensate as a whole, or any individual " member pair " within the condensate.
Because they are excited, these fans hit the balloon at different times and in different directions with the motions being completely random.
Because of this property, the collapsed stars were called " frozen stars ," because an outside observer would see the surface of the star frozen in time at the instant where its collapse takes it inside the Schwarzschild radius.
Because water is incompressible and must remain within the confines of the bucket, this outward movement increases the depth of water at the larger radius, increasing the height of the surface at larger radius, and lowering it at smaller radius.
Because and which
Because Bright's speeches were so much a part of him, there are long and numerous quotations, which, far from making the biography diffuse, help to give us the feel of the man.
Because of the authentic homogeneity of his early Nationalistic materials, and his flair for orchestrations -- his brilliant Petruchka, his savage Sacre Du Printemps, his incisive Les Noces -- the world kept hoping that he could recapture the historical direction for which his native talents were predisposed.
Because CCD imagers are linear, image processing may be used to subtract away the effects of light pollution, which has increased the popularity of astrophotography in urban areas.
Because an alpha particle is the same as a helium-4 nucleus, which has mass number 4 and atomic number 2, this can also be written as:
Because of the tortuous terrain in places, villages and towns in the mountains — to which travel via motorized vehicles are of little use — are still located in the high Andes of Argentina, Bolivia, Peru, and Ecuador.
Because the characters were 8 x 12 pixels this meant that video resolutions of 512 x 192 pixels ( in 64x16 character mode ), or 640 x 300 pixels ( in 80x24 character mode ) were created, which was quite high for the time.
Because of the wide variety of evidence, which can include artefacts as well as sites, there is no one way to practice archaeoastronomy.
Because individuals with albinism have skin that entirely lacks the dark pigment melanin, which helps protect the skin from the sun's ultraviolet radiation, their skin can burn more easily from overexposure.
Because of Athlon's very large L1 cache and the exclusive design which turns the L2 cache into basically a " victim cache ", the need for high L2 performance and size was lessened.
Because the markets were already nervous due to the Asian financial crisis, investors began selling non-U. S. treasury debt and buying U. S. treasuries, which were considered a safe investment.
Because of the gamble they take in the early stage of the game there is a build up of tension, which is immediately released once the train is robbed.
Because of the split in the Conservative Party and because of Disraeli's unpopularity, arising from the budget fight of 1852, which is outlined above, no Conservative reconciliation remained possible so long as Disraeli remained leader in the House of Commons.
Because this range of non-zero amplitude may be very broad or infinite, this definition is typically relaxed so that the bandwidth is defined as the range of frequencies in which the signal's spectral density is above a certain threshold relative to its maximum.
Because this complex has no charge, it is no longer attracted to polar water molecules and dissolves in the kerosene, which is then easily separated from the solution.
Because less defensive emphasis was placed on the use of the forearms and more on the gloves, the classical forearms outwards, torso leaning back stance of the bare knuckle boxer was modified to a more modern stance in which the torso is tilted forward and the hands are held closer to the face.
Because of the open-ended style of boxing judging, many fights have controversial results, in which one or both fighters believe they have been " robbed " or unfairly denied a victory.
Because the breasts are principally composed of adipose tissue, which surrounds the milk glands, their sizes and volumes fluctuate according to the hormonal changes particular to thelarche ( sprouting of breasts ), menstruation ( egg production ), pregnancy ( reproduction ), lactation ( feeding of offspring ), and menopause ( end of menstruation ).
Because arcs of circles and ellipses cannot be exactly represented by Bézier curves, they are first approximated by Bézier curves, which are in turn approximated by arcs of circles.
Because of continued pressure on space the decision was taken to move natural history to a new building in South Kensington, which would later become the British Museum of Natural History.
Because of this, it has a transportation system which includes more than of roads, 10 major international airports, 300 smaller airports, of functioning railway track, and more than 300 commercial ports and harbours that provide access to the Pacific, Atlantic and Arctic oceans as well as the Great Lakes and the St. Lawrence Seaway.
Because Methodists, Pentecostals, and other evangelicals stress " accepting Jesus as your personal Lord and Saviour ", which comes from John Wesley's emphasis of the New Birth, they often refer to themselves as being born-again.
0.510 seconds.