As far as we know, Earth is the only planet that has life.
One informal analysis suggests short first names are strongly correlated with higher salaries.
They are bad in several ways, and modern glyphs are little better. For example, v and w, or m and n. People confuse them all the time, both in reading and in writing. Even though they share relatively few pixels, they are still identical under rotation, and we can see that.
We could confuse them if we were reading upside down, or at an angle, or just confuse them period. OK, so we now have a set of unique and dissimilar glyphs that are unambiguous about their orientation. Well, we might want them to be easy to write as well as read.
How do we define easy to write? We could have a complicated physiological model about what strokes can easily follow what movements and so on, but we will cop out and say: Rather than unwritable pixels in a grid, our primitives will be little geometric primitives.
The fewer the primitives and the closer to integers or common fractions the positioning of said primitives, the simpler and the better.
We throw all these rules in, add a random starting population or better yet a population modeled after the existing alphabet, and begin our genetic algorithm.
What 26 glyphs will we get? Dehaene describes some fascinating and convincing evidence for the first kind of innateness. In one of the most interesting chapters, he argues that the shapes we use to make written letters mirror the shapes that primates use to recognize objects.
After all, I could use any arbitrary squiggle to encode the sound at the start of Tree instead of a T. But actually the shapes of written symbols are strikingly similar across many languages. It turns out that T shapes are important to monkeys, too.
When a monkey sees a T shape in the world, it is very likely to indicate the edge of an object - something the monkey can grab and maybe even eat. A particular area of its brain pays special attention to those important shapes. Human brains use the same area to process letters.
Dehaene makes a compelling case that these brain areas have been recycled We did not invent most of our letter shapes, he writes.PROBLEMS OF URBANIZATION Urbanization, or urban drift is the physical growth of urban areas as a result of global change.
Urbanization is also defined by the United Nations as movement of people from rural to urban areas with population growth equating to urban migration. Essay on Urbanization: Problems and Prospects. Introduction: Although the emergence of urban settlements in India dates back to the Indus Valley Civilization more than 4, year ago, the proportion of the urban population remained quite modest for a long time with but minor fluctuations; its steady rise has been taking place only during the last .
Of the silent trilogy, Earth () is Dovzhenko’s most accessible film but, perhaps for these same reasons, most misunderstood. In a Brussels’ film jury would vote Earth as one of the great films of all time. Earth marks a threshold in Dovzhenko’s career emblematic of a turning point in the Ukrainian cultural and political avant-garde - the end of one period and transition to another.
The National commission on urbanization submitted its report in and 65th constitutional amendment was introduced in Lok Sabha in , this was first attempt to give urban local bodies a constitutional status with three tier federal structure.
In this essay I would like to discuss why the current urbanization problems can be solved by the policy of sustainable development. Firstly, there is a limitation of space in urban areas, because some people immigrate to the area to find a job and to study at school.
The IELTS writing task 2 sample answer below has examiner comments and is band score 9. The topic of social media is common and this IELTS essay question was reported in the IELTS test.