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Page "Amateur astronomy" ¶ 19
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Some Related Sentences

For and example
For the family is the simplest example of just such a unit, composed of people, which gives us both some immunity from, and a way of dealing with, other people.
For example, suppose a man wearing a $200 watch, driving a 1959 Rolls Royce, stops to ask a man on the sidewalk, `` What time is it ''??
For example, there are persons who are in physical science, in the field of mineralogy, trained in crystallography, who use only X-rays, applying only the powder technique of X-ray diffraction, to clay minerals only, and who have spent the last fifteen years concentrating on the montmorillonites ; ;
For example, No. 56 printed the patent giving the Electoral Prince the title of Duke of Cambridge.
For example, he captured some persons from York County, who with teams were taking to Philadelphia the furniture of a man who had just been released from prison through the efforts of his wife, and who apparently was helpless to prevent the theft of his household goods.
For example, even the most successful executive lives in a two-room apartment while ordinary people rent space in the stairwells of office buildings in which to sleep at night ; ;
For example, in the third chapter of Matthew, verses 13-16, describing the baptism of Jesus, the 1611 version reads:
For example: 1.
For example, it probably will be necessary for the Corps to have authority to pay medical expenses of volunteers.
For example, the importance of the Regulus 2, a very promising aerodynamic ship-to-surface missile designed to be launched by surfaced submarines, was greatly diminished by the successful acceleration of the much more advanced Polaris ballistic missile launched by submerged submarines.
For example, the interest of past members of the Foundation's Advisory Board remains such that they place their knowledge and judgments at our disposal much as they had done when they were, formally, members of that Board.
For example, out of the social evils of the English industrial revolution came the novels of Charles Dickens ; ;
For example, a 12-to-one engine would power a supersonic VTOL fighter.
For example: Af.
For example: Af.
For example, for the problem Af, 10 from 25 equals 15, then 6 from 15 equals 9.
For example: Af.
For example, let's consider a standard 283 cubic inch Chevy Aj.
For an example let's dream up an engine that has a final combustion chamber volume of 5 cubic inches and a cylinder volume of 45 cubic inches.
For example, a Browning trap version of the Superposed over/under, the Broadway ( from $350 up, depending on grade ), differs from standard models in that it is equipped with a full beavertail fore end, a cushion recoil pad and a barrel-wide ventilated rib for fast sighting.
For example, the Chamber of Commerce of Gatlinburg, Tennessee, sponsors special camera tours into the Great Smoky Mountains to get pictures of the profusion of wild flowers flourishing in these wooded regions.
For example, the Friday after Thanksgiving can be substituted for Washington's birthday.
For example, the officials of Poughkeepsie town ( township ) where the project is located think highly of it because it simplifies their snow clearing problem.
For example, don't pay in a truck policy for medical coverage that you may be paying for in a health and accident policy.
For example: If your bodily injury claims start payment after the first $250, a 25% premium saving is often made.

For and GOTO
For example, on PIC16, CALL and GOTO have 11 bits of addressing, so the page size is 2048 instruction words.
For example, in a spoof Datamation article ( December 1973 ), R. Lawrence Clark suggested that the GOTO statement
For example, " GOTO " statement is not frequently used in X-BASIC, rather use subroutines.

For and telescopes
For example, X-ray astronomy is nearly impossible when done from the Earth, and has reached its current importance in astronomy only due to orbiting X-ray telescopes such as the Chandra observatory and the XMM-Newton observatory.
For example, the Very Large Array ( VLA ) near Socorro, New Mexico has 27 telescopes with 351 independent baselines at once, which achieves a resolution of 0. 2 arc seconds at 3 cm wavelengths.
For example, this could result in extremely long telescopes such as the very long aerial telescopes of the 17th century.
For this reason, most infrared telescopes are built in very dry places at high altitude, so that they are above most of the water vapor in the atmosphere.
For optical telescopes, most ground-based observatories are located far from major centers of population, to avoid the effects of light pollution.
For example, by far the most common molecule in the universe is H < sub > 2 </ sub > ( hydrogen gas ), but it does not have a dipole moment, so it is invisible to radio telescopes.
For example the Very Large Array has 27 telescopes giving 351 independent baselines at once.
For this reason, reaction wheels are often used to aim spacecraft with cameras or telescopes.
For small telescopes using spherical mirrors with focal ratios shorter than f / 10, light from a distant point source ( such as a star ) is not all focused at the same point.
For instance, some reported transient phenomena are for objects near the resolution of the employed telescopes.
For reflecting telescopes, which use a curved mirror in place of the objective lens, theory preceded practice.
For detailed information on specific designs of reflecting, refracting, and catadioptric telescopes: see the main articles on Reflecting telescopes, Refracting telescopes, and Catadioptrics.
For large ground-based telescopes, the resolution is limited by atmospheric seeing.
For conventional telescopes on Earth, the diffraction limit is not relevant for telescopes bigger than about 10 cm.
For telescopes with diameters smaller than r < sub > 0 </ sub >, the resolution of long-exposure images is determined primarily by diffraction and the size of the Airy pattern and thus is inversely proportional to the telescope diameter.
For telescopes with diameters larger than r < sub > 0 </ sub >, the image resolution is determined primarily by the atmosphere and is independent of telescope diameter, remaining constant at the value given by a telescope of diameter equal to r < sub > 0 </ sub >.
For telescopes with circular apertures, the size of the smallest feature in an image that is diffraction limited is the size of the Airy disc.
For much of the history of observational astronomy, almost all observation was performed in the visual spectrum with optical telescopes.
For visual observing, most notably on equatorial telescope mounts, tube orientation can put the eyepiece in a very poor viewing position, and larger telescopes require ladders or support structures to access it.
For research telescopes, counterbalancing very heavy instruments mounted at this focus has to be taken into consideration.

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