What is aberration lens? An aberration is an imperfection in the way a lens focuses the light it captures. Aberrations occur because the rays of light passing through a lens fail to converge at a single point. There are multiple types of aberrations and they can affect sharpness, focus, magnification, distortion, and color in images….
Category: Useful tips
Does chronic sinusitis ever go away?
Does chronic sinusitis ever go away? Can chronic sinusitis go away on its own? This is unlikely. Most people who have had sinus problems for more than 12 weeks have an underlying cause which will need treatment. Why am I getting sinusitis all the time? Chronic sinusitis can be caused by an infection, growths in…
When did Muslim demanded a separate homeland?
When did Muslim demanded a separate homeland? Twenty-third March is the landmark date in Pakistan’s history. It was on this day in 1940 that the Muslim League, in its annual session held at Lahore, put forward the demand for a separate homeland for the Muslims of British India. Why did the Muslim League wanted Pakistan?…
How long does it take for your period to regulate after stopping birth control?
How long does it take for your period to regulate after stopping birth control? When you stop taking the pill, it can take some time for your body to start producing these hormones again. Menstrual periods typically resume within three months after you stop taking the pill. Why haven’t I got my period on my…
What is the main reason behind the failure of Tata Nano car?
What is the main reason behind the failure of Tata Nano car? However, the car faced a lot of technical issues in its initial production run which further contributed to its failure. During the first two years, several Tata Nano cars were reported to catch on fire due to faulty wiring. The Nano had poor…
How big was the Ark compared to a cruise ship?
How big was the Ark compared to a cruise ship? We know that the ark was bigger than a rowboat, but smaller than the Titanic. In fact, we know its exact size – it was 450 x 45 x 75 feet, with an approximate volume of 1,518,750 cubic feet. How did they get this number?…
What kind of anxiety qualifies for disability?
What kind of anxiety qualifies for disability? Anxiety disorders involving phobias, panic disorders, post-traumatic stress disorder (PTSD), obsessive-compulsive disorder (OCD), and generalized anxiety can qualify for Social Security disability benefits if they are well documented and severely debilitating. Is anxiety legally a disability? Working With Anxiety 101 It is a protected diagnosis under federal law….
What is the difference between CRM and CX?
What is the difference between CRM and CX? CRM stands for Customer Relationship Management and is most often used to refer to a type of software (or system) that allows you to track the various aspects of your customer journey. CX refers to customer experience and is used to describe the various ways your customers…
Is Anglo Saxon difficult to learn?
Is Anglo Saxon difficult to learn? Grammatically and as far as vocabulary is concerend, about as difficult as learning another Germanic language would be. You will recognize certain words and structures, but most of it will leave you puzzled without further guidance. How difficult is English to learn as a second language? It has been…
Does Vietnamese have formal and informal?
Does Vietnamese have formal and informal? Vietnamese is a bit different than Romance languages, in that Vietnamese doesn’t just use different pronouns for casual or formal situations, but Vietnamese actually uses different pronouns depending on the relation between the speaker and his/her audience. Is Vietnamese a formal language? Vietnamese Vietnam/Official languages What is the most…