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The improvement of living conditions of any human community is constantly challenged by the need of technologies still inaccessible or unavailable, which can be internally developed or acquired from other communities that have already developed them, and in both cases must overcome such barriers as:
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in the internal development approach, the educational level of the community or country, the accessible collection of specialized information, their technological and industrial base, their institutional level of scientific and technological research, development and innovation, and the level of
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When different communities or countries, which border or not, cannot develop good relations, for economic, cultural or political reasons, they may exceed the limits of diplomatic negotiations, creating military defensive or offensive obstacles to their opponents or enemies, such as:
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As physical obstacles, we can enumerate all those physical barriers that block the action and prevent the progress or the achievement of a concrete goal. Examples:
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the invasion of the opponent's territory, seeking to block, destroy or use physical, logistical or strategic resources, in order to hinder existing threats.
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In sports, a variety of physical barriers or obstacles were introduced in the competition rules to make them even more difficult and competitive:
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between different countries, the trade and diplomatic negotiating skills with the countries which are providers of the desired new technologies;
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and volleyball, attack players are hampered by defensive players, that make it difficult to move or throw the ball towards the goal;
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large objects, fallen trees or collapses through passageways, paths, roads, railroads, waterways or airfields, preventing mobility;
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fear as an obstacle that prevents facing potential enemies or socio-political opponents, or facing possible economic barriers;
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the lack of water as an obstacle to the human capacity to produce certain crops on the field and to their own survival;
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People are prevented to achieve certain goals by biological, psychological, social or cultural barriers, such as:
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Can be defined as those elements of material deprivation that people may have to achieve certain goals, such as:
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or countries interpose to each other in order to hinder the actions of certain of their opponents, such as:
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the lack of schools and teachers as obstacles to education and the fullness of citizenship;
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barriers that hinder access to people with reduced mobility;
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A youth competitor show jumping over obstacles in
Denmark.
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the blocking of the international political and economic
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or alliance between countries opposed to such influence.
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the lack of light as an obstacle to mobility at night;
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diseases, as obstacles to human life in its fullness;
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systems, designed to keep intruders or attackers out;
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A metal bar and a metal fence constituting obstacles
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233:Learn how and when to remove this message
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830:17 December
740:mine fields
572:handicapped
524:electricity
386:cosmic dust
361:coral reefs
359:, rocks or
297:obstruction
217:if you can.
846:Categories
806:References
788:Roadblocks
658:parliament
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461:volleyball
446:equestrian
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406:spacecraft
378:meteorites
365:navigation
289:impediment
273:California
128:newspapers
117:"Obstacle"
57:improve it
18:Impediment
751:migration
726:building
684:influence
664:, in the
624:Political
599:abilities
435:high jump
431:athletics
396:, strong
357:sandbanks
63:talk page
747:logistic
717:Military
662:majority
505:Economic
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326:Curitiba
316:Physical
301:economic
281:obstacle
223:May 2023
195:require
867:Borders
704:in the
498:Parkour
468:cycling
466:in the
437:and in
429:in the
374:meteors
285:barrier
197:cleanup
142:scholar
483:soccer
457:tennis
413:Sports
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149:JSTOR
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