Does Light Travel In A Straight Line Photo #1 17.
  • Light Carries Energy And Travels .

Photo 1 of 5Does Light Travel In A Straight Line Photo #1 17. <ul><li>Light Carries Energy And Travels .

Does Light Travel In A Straight Line Photo #1 17.
  • Light Carries Energy And Travels .

Howdy , this picture is about Does Light Travel In A Straight Line Photo #1 17.

  • Light Carries Energy And Travels .. This blog post is a image/jpeg and the resolution of this picture is 713 x 535. This attachment's file size is just 35 KB. Wether You ought to save It to Your laptop, you could Click here. You could too see more attachments by clicking the image below or see more at this article: Does Light Travel In A Straight Line.

5 photos of Does Light Travel In A Straight Line Photo #1 17.
  • Light Carries Energy And Travels .

Does Light Travel In A Straight Line Photo #1 17. <ul><li>Light Carries Energy And Travels .Does Light Travel In A Straight Line By Light 3 . (superior Does Light Travel In A Straight Line  #2)16. Drawing Light Waves <ul><li>Light Travels In Straight Lines . (lovely Does Light Travel In A Straight Line  #4)Superb Does Light Travel In A Straight Line #5 How Does Light Travel. Light Travels In A Straight Line.31 Light Summary 1)Light Travels . ( Does Light Travel In A Straight Line  #6)
to the households while in the Northwest about the homes in Does Light Travel In A Straight Line Photo #1 17.
  • Light Carries Energy And Travels . contrary continues to be considered to be one of the rooms that should be there. This is really commensurate with the tradition of the united states that wants to socialize eachother between relatives. Although a lot of modern residences that have a notion because of limited terrain but using the interiordesign minimalist living-room, a special spot to acquire appointments individuals closest to you personally can also appear gorgeous and elegant.

    You're able to to the professionals publish the inner layout of contemporary minimalist living room obviously, however many people prefer to do it myself because it will undoubtedly be carry pleasure. In the same time to tell your guests you can also express your taste buds in this room. As this can be where you could provide a first impression on your visitors the living-room can also be seen as a representation of the character of proprietor or home. Pursuing you will be not just made by some creativity in to a Does Light Travel In A Straight Line look excellent but in addition makes it look stylish.

    Make use of a mirror. Placing a big mirror within the room that is living additionally gives the feeling be relieved.

    Select sized furniture. In the choice of furniture within the livingroom minimalist type's inside 45 or 36 ought to be retained balanced together with one's livingroom minimalist's measurement. Should decide on a seat and coffee table that is modest were cozy as well as in equilibrium with the room.

    Use carpeting. In certain houses you'll not find a chair but carpeting that is delicate to get guests while relaxing cross legged with pillows stay major as Japanese-fashion homes.

    Use low- lasting bulkhead. You are able to choose blinds or any portable wood bulkhead being a screen between the living room to a different place in the house. That may satisfy a decorative functionality, while this has supplied various types of bulkhead with gorgeous designs.

    Select vibrant colored wall colour. This can provide space's dream becomes apparent wider-than dark shades.

    The main problem inside Does Light Travel In A Straight Line Photo #1 17.
    • Light Carries Energy And Travels .'s layout are typical to middle-class people while in the money is restricted space. As it could be circumvented by choosing furniture and the right design, but do not fear. Two considerations you should look at before designing your living room may be the area to be able to demarcate the privacy of the household is not disturbed

Does

does1  (dōz),USA pronunciation n. 
  1. a pl. of  doe. 

does2  (duz),USA pronunciation v. 
  1. a 3rd pers. sing. pres. indic. of  do 1.

Light

light1  (līt),USA pronunciation n., adj.,  -er,  -est, v.,  light•ed  or lit, light•ing. 
n. 
  1. something that makes things visible or affords illumination: All colors depend on light.
    • Also called  luminous energy, radiant energy. electromagnetic radiation to which the organs of sight react, ranging in wavelength from about 400 to 700 nm and propagated at a speed of 186,282 mi./sec (299,972 km/sec), considered variously as a wave, corpuscular, or quantum phenomenon.
    • a similar form of radiant energy that does not affect the retina, as ultraviolet or infrared rays.
  2. the sensation produced by stimulation of the organs of sight.
  3. an illuminating agent or source, as the sun, a lamp, or a beacon.
  4. the radiance or illumination from a particular source: the light of a candle.
  5. the illumination from the sun;
    daylight: We awoke at the first light.
  6. daybreak or dawn: when light appeared in the east.
  7. daytime: Summer has more hours of light.
  8. a particular light or illumination in which an object seen takes on a certain appearance: viewing the portrait in dim light.
  9. a device for or means of igniting, as a spark, flame, or match: Could you give me a light?
  10. a traffic light: Don't cross till the light changes.
  11. the aspect in which a thing appears or is regarded: Try to look at the situation in a more cheerful light.
  12. the state of being visible, exposed to view, or revealed to public notice or knowledge;
    limelight: Stardom has placed her in the light.
  13. a person who is an outstanding leader, celebrity, or example;
    luminary: He became one of the leading lights of Restoration drama.
  14. [Art.]
    • the effect of light falling on an object or scene as represented in a picture.
    • one of the brightest parts of a picture.
  15. a gleam or sparkle, as in the eyes.
  16. a measure or supply of light;
    illumination: The wall cuts off our light.
  17. spiritual illumination or awareness;
    enlightenment.
    • Also called  day. one compartment of a window or window sash.
    • a window, esp. a small one.
  18. mental insight;
    understanding.
  19. lights, the information, ideas, or mental capacities possessed: to act according to one's lights.
  20. a lighthouse.
  21. [Archaic.]the eyesight.
  22. bring to light, to discover or reveal: The excavations brought to light the remnants of an ancient civilization.
  23. come to light, to be discovered or revealed: Some previously undiscovered letters have lately come to light.
  24. hide one's light under a bushel, to conceal or suppress one's talents or successes.
  25. in a good (or  bad ) light, under favorable (or unfavorable) circumstances: She worshiped him, but then she'd only seen him in a good light.
  26. in (the) light of, taking into account;
    because of;
    considering: It was necessary to review the decision in the light of recent developments.
  27. light at the end of the tunnel, a prospect of success, relief, or redemption: We haven't solved the problem yet, but we're beginning to see light at the end of the tunnel.
  28. see the light: 
    • to come into existence or being.
    • to be made public.
    • to begin to accept or understand a point of view one formerly opposed: Her father was opposed to her attending an out-of-town college, but he finally saw the light.
  29. shed or  throw light on, to clarify;
    clear up: His deathbed confession threw light on a mystery of long standing.

adj. 
  1. having light or illumination;
    bright;
    well-lighted: the lightest room in the entire house.
  2. pale, whitish, or not deep or dark in color: a light blue.
  3. (of coffee or tea) containing enough milk or cream to produce a light color.

v.t. 
  1. to set burning, as a candle, lamp, fire, match, or cigarette;
    kindle;
    ignite.
  2. to turn or switch on (an electric light): One flick of the master switch lights all the lamps in the room.
  3. to give light to;
    furnish with light or illumination: The room is lighted by two large chandeliers.
  4. to make (an area or object) bright with or as if with light (often fol. by up): Hundreds of candles lighted up the ballroom.
  5. to cause (the face, surroundings, etc.) to brighten, esp. with joy, animation, or the like (often fol. by up): A smile lit up her face. Her presence lighted up the room.
  6. to guide or conduct with a light: a candle to light you to bed.

v.i. 
  1. to take fire or become kindled: The damp wood refused to light.
  2. to ignite a cigar, cigarette, or pipe for purposes of smoking (usually fol. by up): He took out a pipe and lighted up before speaking.
  3. to become illuminated when switched on: This table lamp won't light.
  4. to become bright, as with light or color (often fol. by up): The sky lights up at sunset.
  5. to brighten with animation or joy, as the face or eyes (often fol. by up).
lightful, adj. 
lightful•ly, adv. 

Travel

trav•el (travəl),USA pronunciation v.,  -eled, -el•ing or (esp. Brit.) -elled, -el•ling, n., adj. 
v.i. 
  1. to go from one place to another, as by car, train, plane, or ship;
    take a trip;
    journey: to travel for pleasure.
  2. to move or go from one place or point to another.
  3. to proceed or advance in any way.
  4. to go from place to place as a representative of a business firm.
  5. to associate or consort: He travels in a wealthy crowd.
  6. [Informal.]to move with speed.
  7. to pass, or be transmitted, as light or sound.
  8. [Basketball.]walk (def. 9).
  9. to move in a fixed course, as a piece of mechanism.

v.t. 
  1. to travel, journey, or pass through or over, as a country or road.
  2. to journey or traverse (a specified distance): We traveled a hundred miles.
  3. to cause to journey;
    ship: to travel logs downriver.

n. 
  1. the act of traveling;
    journeying, esp. to distant places: to travel to other planets.
  2. travels: 
    • journeys;
      wanderings: to set out on one's travels.
    • journeys as the subject of a written account or literary work: a book of travels.
    • such an account or work.
  3. the coming and going of persons or conveyances along a way of passage;
    traffic: an increase in travel on state roads.
  4. [Mach.]
    • the complete movement of a moving part, esp. a reciprocating part, in one direction, or the distance traversed;
      stroke.
    • length of stroke.
  5. movement or passage in general: to reduce the travel of food from kitchen to table.

adj. 
  1. used or designed for use while traveling: a travel alarm clock.
trav el•a•ble, adj. 

In

in (in),USA pronunciation prep., adv., adj., n., v.,  inned, in•ning. 
prep. 
  1. (used to indicate inclusion within space, a place, or limits): walking in the park.
  2. (used to indicate inclusion within something abstract or immaterial): in politics; in the autumn.
  3. (used to indicate inclusion within or occurrence during a period or limit of time): in ancient times; a task done in ten minutes.
  4. (used to indicate limitation or qualification, as of situation, condition, relation, manner, action, etc.): to speak in a whisper; to be similar in appearance.
  5. (used to indicate means): sketched in ink; spoken in French.
  6. (used to indicate motion or direction from outside to a point within) into: Let's go in the house.
  7. (used to indicate transition from one state to another): to break in half.
  8. (used to indicate object or purpose): speaking in honor of the event.
  9. in that, because;
    inasmuch as: In that you won't have time for supper, let me give you something now.

adv. 
  1. in or into some place, position, state, relation, etc.: Please come in.
  2. on the inside;
    within.
  3. in one's house or office.
  4. in office or power.
  5. in possession or occupancy.
  6. having the turn to play, as in a game.
  7. [Baseball.](of an infielder or outfielder) in a position closer to home plate than usual;
    short: The third baseman played in, expecting a bunt.
  8. on good terms;
    in favor: He's in with his boss, but he doubts it will last.
  9. in vogue;
    in style: He says straw hats will be in this year.
  10. in season: Watermelons will soon be in.
  11. be in for, to be bound to undergo something, esp. a disagreeable experience: We are in for a long speech.
  12. in for it, [Slang.]about to suffer chastisement or unpleasant consequences, esp. of one's own actions or omissions: I forgot our anniversary again, and I'll be in for it now.Also,[Brit.,] for it. 
  13. in with, on friendly terms with;
    familiar or associating with: They are in with all the important people.

adj. 
  1. located or situated within;
    inner;
    internal: the in part of a mechanism.
  2. [Informal.]
    • in favor with advanced or sophisticated people;
      fashionable;
      stylish: the in place to dine; Her new novel is the in book to read this summer.
    • comprehensible only to a special or ultrasophisticated group: an in joke.
  3. well-liked;
    included in a favored group.
  4. inward;
    incoming;
    inbound: an in train.
  5. plentiful;
    available.
  6. being in power, authority, control, etc.: a member of the in party.
  7. playing the last nine holes of an eighteen-hole golf course (opposed to out): His in score on the second round was 34.

n. 
  1. Usually,  ins. persons in office or political power (distinguished from outs).
  2. a member of the political party in power: The election made him an in.
  3. pull or influence;
    a social advantage or connection: He's got an in with the senator.
  4. (in tennis, squash, handball, etc.) a return or service that lands within the in-bounds limits of a court or section of a court (opposed to out).

v.t. Brit. [Dial.]
  1. to enclose.

Straight

straight (strāt),USA pronunciation  adj.  -er, -est, adv., n. 

adj. 
  1. without a bend, angle, or curve;
    not curved;
    direct: a straight path.
  2. exactly vertical or horizontal;
    in a perfectly vertical or horizontal plane: a straight table.
  3. (of a line) generated by a point moving at a constant velocity with respect to another point.
  4. evenly or uprightly formed or set: straight shoulders.
  5. without circumlocution;
    frank;
    candid: straight speaking.
  6. honest, honorable, or upright, as conduct, dealings, methods, or persons.
  7. reliable, as a report or information.
  8. right or correct, as reasoning, thinking, or a thinker.
  9. in the proper order or condition: Things are straight now.
  10. continuous or unbroken: in straight succession.
  11. thoroughgoing or unreserved: a straight Republican.
  12. supporting or cast for all candidates of one political party: to vote a straight ticket.
  13. unmodified or unaltered: a straight comedy.
  14. without change in the original melody or tempo: She does straight songs, with just the piano backing her.
  15. [Informal.]
    • heterosexual.
    • traditional;
      conventional.
    • free from using narcotics.
    • not engaged in crime;
      law-abiding;
      reformed.
  16. undiluted, as whiskey.
  17. [Theat.](of acting) straightforward;
    not striving for effect.
  18. written or to be written in a direct and objective manner, with no attempt at individual styling, comment, etc.: She gave me a straight story. Treat it as straight news.
  19. [Cards.]containing cards in consecutive denominations, as a two, three, four, five, and six, in various suits.

adv. 
  1. in a straight line: to walk straight.
  2. in an even form or position: pictures hung straight.
  3. in an erect posture: to stand up straight.
  4. directly: to go straight to a place.
  5. without circumlocution;
    frankly;
    candidly (often fol. by out).
  6. honestly, honorably, or virtuously: to live straight.
  7. without intricate involvement;
    not in a roundabout way;
    to the point.
  8. in a steady course (often fol. by on): to keep straight on after the second traffic light.
  9. into the proper form or condition;
    in order: to put a room straight.
  10. in possession of the truth or of true ideas: I want to set you straight before you make mistakes.
  11. sold without discount regardless of the quantity bought: Candy bars are twenty cents straight.
  12. directly and objectively: Write the circus story straight.
  13. without personal embellishments, additions, etc.: Tell the story straight. Sing the song straight.
  14. (of liquor) served or drunk without ice, a mixer, or water;
    neat: He drank his whiskey straight.
  15. go straight, to live a law-abiding life;
    no longer engage in crime.
  16. play it straight, to do something without jokes, tricks, subterfuge, distortions, or the like: a comedian who plays it straight when he crusades against drug abuse.
  17. straight off, without delay;
    immediately: I told him straight off what I thought about the matter.Also,  straight away. 
  18. straight up, (of a cocktail) served without ice: a gin martini straight up.

n. 
  1. the condition of being straight.
  2. a straight form or position.
  3. a straight line.
  4. a straight part, as of a racecourse.
  5. [Informal.]
    • a heterosexual.
    • a person who follows traditional or conventional mores.
    • a person who is free from narcotics.
  6. [Chiefly Games.]a succession of strokes, plays, etc., which gives a perfect score.
straightly, adv. 
straightness, n. 

Line

line1  (līn),USA pronunciation n., v.,  lined, lin•ing. 
n. 
  1. a mark or stroke long in proportion to its breadth, made with a pen, pencil, tool, etc., on a surface: a line down the middle of the page.
  2. a continuous extent of length, straight or curved, without breadth or thickness;
    the trace of a moving point.
  3. something arranged along a line, esp. a straight line;
    a row or series: a line of trees.
  4. a number of persons standing one behind the other and waiting their turns at or for something;
    queue.
  5. something resembling a traced line, as a band of color, a seam, or a furrow: lines of stratification in rock.
  6. a furrow or wrinkle on the face, neck, etc.: lines around the eyes.
  7. an indication of demarcation;
    boundary;
    limit: the county line; a fine line between right and wrong.
  8. a row of written or printed letters, words, etc.: a page of 30 lines.
  9. a verse of poetry: A line in iambic pentameter contains five feet.
  10. Usually,  lines. the words of an actor's part in a drama, musical comedy, etc.: to rehearse one's lines.
  11. a short written message: Drop me a line when you're on vacation.
  12. a system of public conveyances, as buses or trains, plying regularly over a fixed route: the northbound line at State Street.
  13. a transportation or conveyance company: a steamship line.
  14. a course of direction;
    route: the line of march down Main Street.
  15. a course of action, procedure, thought, policy, etc.: That newspaper follows the communist line.
  16. a piece of pertinent or useful information (usually fol. by on): I've got a line on a good used car.
  17. a series of generations of persons, animals, or plants descended from a common ancestor: a line of kings.
  18. a department of activity;
    occupation or business: What line are you in?
  19. a mode of conversation, esp. one that is glib or exaggerated in order to impress or influence another person: He really handed her a line about his rich relatives.
  20. a straight line drawn from an observed object to the fovea of the eye.
  21. lines: 
    • the outer form or proportions of a ship, building, etc.: a ship of fine lines.
    • a general form, as of an event or something that is made, which may be the basis of comparison, imitation, etc.: two books written along the same lines.
    • a person's lot or portion: to endure the hard lines of poverty.
    • [Chiefly Brit.]a certificate of marriage.
  22. a circle of the terrestrial or celestial sphere: the equinoctial line.
  23. banner (def. 7).
    • a mark made by a pencil, brush, or the like, that defines the contour of a shape, forms hatching, etc.
    • the edge of a shape.
  24. [Television.]one scanning line.
    • a telephone connection: Please hold the line.
    • a wire circuit connecting two or more pieces of electric apparatus, esp. the wire or wires connecting points or stations in a telegraph or telephone system, or the system itself.
  25. the line, the equator.
  26. a stock of commercial goods of the same general class but having a range of styles, sizes, prices, or quality: the company's line of shoes.
  27. an assembly line.
  28. a limit defining one estate from another;
    the outline or boundary of a piece of real estate.
  29. [Bridge.]a line on a score sheet that separates points scored toward game(below the line) from points scored by setting a contract, having honors, etc.(above the line). 
  30. [Music.]any of the straight, horizontal, parallel strokes of the staff, or one placed above or below the staff.
    • a defensive position or front.
    • a series of fortifications: the Maginot line.
    • Usually,  lines. a distribution of troops, sentries, etc., for the defense of a position or for an attack: behind the enemy's lines.
    • the body of personnel constituting the combatant forces of an army, as distinguished from the supply services and staff corps.
  31. an arrangement of troops of an army or of ships of a fleet as drawn up for battle: line of battle.
  32. a body or formation of troops or ships drawn up abreast (distinguished from column).
  33. the class of officers serving with combatant units or warships.
  34. the regular forces of an army or navy.
  35. that part of an administrative organization consisting of persons actively engaged on a given project. Cf. staff1 (def. 4).
  36. a thread, string, cord, rope, or the like.
  37. a clothesline: the wash hanging on the line.
  38. a cord, wire, or the like, used for measuring or as a guide.
  39. [Naut.]
    • a pipe or hose: a steam line.
    • a rope or cable used at sea.
  40. a small quantity of cocaine arranged in the form of a slender thread or line, as for sniffing.
  41. Also,  ligne. a unit, &fracnumer;
    1&fracdenom;
    40&fracend;
    inch (0.635 millimeter), for measuring the diameter of buttons.
  42. [Angling.]a length of nylon, silk, linen, cord, or the like, to which are attached the leader, hook, sinker, float, etc.
  43. [Football.]
    • either of the two front rows of opposing players lined up opposite each other on the line of scrimmage: a four-man line.
    • See  line of scrimmage. 
  44. the betting odds established by bookmakers for events not covered by pari-mutuel betting, esp. sporting events, as football or basketball.
  45. [Ice Hockey.]the two wings and center who make up a team's offensive unit.
  46. [Fencing.]any of the four divisions of the portion of a fencer's body on which a touch can be scored, taken as an area of attack or defense.
  47. the longer and preferred flax or hemp fibers. Cf. tow2 (def. 2).
  48. [Fox Hunting.]the trail of scent left by a fox.
  49. a unit of length equivalent to &fracnumer;
    1&fracdenom;
    12&fracend;
    inch (2.12 millimeters).
  50. [Insurance.]
    • a class or type of insurance: casualty line.
    • the amount of insurance written for a particular risk.
  51. [Australian Slang.]a girl or woman.
  52. bring, come, or  get into line: 
    • to become or cause to become straight, as in a row: The members of the marching band got into line.
    • to conform or cause to conform or agree: They were persuaded to come into line with the party's policy.
  53. down the line: 
    • in all ways;
      thoroughly;
      fully: It's a fine house right down the line—well-built, roomy, attractive.
    • in the future.
  54. draw the line, to impose a restriction;
    limit: They might exaggerate but would draw the line at outright lying.
  55. go up in one's lines, [U.S.]Theat. to forget one's part during a performance. Also,[Brit.,] go up on one's lines. 
  56. hold the line, to maintain the status quo, esp. in order to forestall unfavorable developments: We're trying to hold the line on prices.
  57. in line: 
    • in alignment;
      straight.
    • in conformity or agreement.
    • in control (of one's conduct): to keep one's temper in line.
    • prepared;
      ready.
    • waiting one behind the other in a queue: There were eight people in line at the teller's window.
  58. in line with, in agreement or conformity with: The action taken was in line with her decision.
  59. in the line of duty, in the execution of the duties belonging to some occupation, esp. with regard to the responsibility for life and death: a policeman wounded in the line of duty.Also,  in line of duty. 
  60. lay it on the line: 
    • to give money;
      pay.
    • to give the required information;
      speak directly or frankly: I'm going to stop being polite and lay it on the line.
  61. off line: 
    • occurring or functioning away from an assembly line, work process, etc.
    • not in operation;
      not functioning.
  62. on a line, [Baseball.](of a batted or thrown ball) through the air in an approximately straight line from the point of impact or delivery: hit on a line between third and short; thrown in on a line from the center fielder.
  63. on line: 
    • on or part of an assembly line: Production will be improved when the new welding equipment is on line.
    • in or into operation: The manufacturing facilities will be on line before November.
    • [Computers.]actively linked to a computer: The printer is not yet on line.
    • [Chiefly New York City.]See  line 1 (def. 60e).
  64. on the line: 
    • being risked or put in jeopardy;
      in a vulnerable position: Our prestige and honor are on the line.
    • immediately;
      readily: paid cash on the line.
  65. out of line: 
    • not in a straight line.
    • in disagreement with what is accepted or practiced.
    • [Informal.]impertinent;
      presumptuous: That last remark was out of line.
  66. read between the lines, to understand the unexpressed but implied meaning of something said or written: Her letter sounded cheerful enough, but I read a certain sadness between the lines.
  67. toe the line or  mark: 
    • to conform strictly to a rule, command, etc.
    • to shoulder responsibilities;
      do one's duty: He tried hard to toe the line on the new job.

v.i. 
  1. to take a position in a line;
    range (often fol. by up): to line up before the start of a parade.
  2. [Baseball.]
    • to hit a line drive.
    • to line out.

v.t. 
  1. to bring into a line, or into line with others (often fol. by up): to line up troops.
  2. to mark with a line or lines: to line paper for writing.
  3. to sketch verbally or in writing;
    outline (often fol. by out): We followed the plan he had lined out.
  4. to arrange a line along: to line a coast with colonies.
  5. to form a line along: Rocks lined the drive.
  6. to apply liner to (the eyes).
  7. to delineate with or as if with lines;
    draw: to line the silhouette of a person's head.
  8. [Archaic.]to measure or test with a line.
  9. line out: 
    • [Baseball.]to be put out by hitting a line drive caught on the fly by a player of the opposing team.
    • to execute or perform: He lined out a few songs upon request.
  10. line up, to secure;
    make available: to line up support; to line up a speaker for the banquet.
lina•ble, linea•ble, adj. 
lineless, adj. 
linelike′, adj. 

Energy

en•er•gy (enər jē),USA pronunciation n., pl.  -gies. 
  1. the capacity for vigorous activity;
    available power: I eat chocolate to get quick energy.
  2. an adequate or abundant amount of such power: I seem to have no energy these days.
  3. Often,  energies. a feeling of tension caused or seeming to be caused by an excess of such power: to work off one's energies at tennis.
  4. an exertion of such power: She plays tennis with great energy.
  5. the habit of vigorous activity;
    vigor as a characteristic: Foreigners both admire and laugh at American energy.
  6. the ability to act, lead others, effect, etc., forcefully.
  7. forcefulness of expression: a writing style abounding with energy.
  8. the capacity to do work;
    the property of a system that diminishes when the system does work on any other system, by an amount equal to the work so done;
    potential energy. Symbol: E
  9. any source of usable power, as fossil fuel, electricity, or solar radiation.

And

and (and; unstressed ənd, ən, or, esp. after a homorganic consonant, n),USA pronunciation  conj. 
  1. (used to connect grammatically coordinate words, phrases, or clauses) along or together with;
    as well as;
    in addition to;
    besides;
    also;
    moreover: pens and pencils.
  2. added to;
    plus: 2 and 2 are 4.
  3. then: He read for an hour and went to bed.
  4. also, at the same time: to sleep and dream.
  5. then again;
    repeatedly: He coughed and coughed.
  6. (used to imply different qualities in things having the same name): There are bargains and bargains, so watch out.
  7. (used to introduce a sentence, implying continuation) also;
    then: And then it happened.
  8. [Informal.]to (used between two finite verbs): Try and do it. Call and see if she's home yet.
  9. (used to introduce a consequence or conditional result): He felt sick and decided to lie down for a while. Say one more word about it and I'll scream.
  10. but;
    on the contrary: He tried to run five miles and couldn't. They said they were about to leave and then stayed for two more hours.
  11. (used to connect alternatives): He felt that he was being forced to choose between his career and his family.
  12. (used to introduce a comment on the preceding clause): They don't like each other--and with good reason.
  13. [Archaic.]if: and you please.Cf. an2.
  14. and so forth, and the like;
    and others;
    et cetera: We discussed traveling, sightseeing, and so forth.
  15. and so on, and more things or others of a similar kind;
    and the like: It was a summer filled with parties, picnics, and so on.

n. 
  1. an added condition, stipulation, detail, or particular: He accepted the job, no ands or buts about it.
  2. conjunction (def. 5b).

Random Photos of Does Light Travel In A Straight Line Photo #1 17.
  • Light Carries Energy And Travels .