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Showing posts from November, 2020

TECH - WHAT IS NETFLIX

Netflix is a subscription-based streaming service that allows our members to watch TV shows and movies without commercials on an internet-connected device. You can also download TV shows and movies to your iOS, Android, or Windows 10 device and watch without an internet connection.   To use Netflix , you must first< /b> sign up. This can be done through the various devices platforms on offer (web, Android, iOS, Fire TV, Chromecast), or you can go online and do it from the Netflix website. As this is a monthly service, you will need to enter in your card details. For  computer  Computer Visit netflix .com/signup. Choose the plan that's right for you. You can downgrade or upgrade at anytime. Create an account by entering your email address and creating a password. Enter a payment method. That's it. Stream on! For  Tv. Go online to www. netflix .com and set up an account; then load the Netflix app on your streaming "stick," set-top box or smart TV a...

TECH -WHAT IS HACKING ?

  Hacking is any technical effort to manipulate the normal behavior of network connections and connected systems. A hacker is any person engaged in hacking. The term hacking historically referred to constructive, clever technical work that was not necessarily related to computer systems. Today, however, hacking and hackers are most commonly associated with malicious programming attacks on networks and computers over the internet. Origins of Hacking M.I.T. engineers in the 1950s and 1960s first popularized the term and concept of hacking. Starting at the model train club and later in the mainframe computer rooms, the hacks perpetrated by these hackers were intended to be harmless technical experiments and fun learning activities. Later, outside of M.I.T., others began applying the term to less honorable pursuits. Before the internet became popular, for example, several hackers in the U.S. experimented with methods to illegally modif...

WHAT IS CLOUD COMPUTING

In the simplest terms, cloud computing means storing and accessing data and programs over the internet   instead of your computer's hard drive. The cloud refers to software and services that run on the Internet, instead of locally on your computer. Most cloud services can be accessed through a Web browser like Firefox or Google Chrome, and some companies offer dedicated mobile apps. (The PCMag Encyclopedia defines it succinctly as "hardware and software services from a provider on the internet .") Ultimately, the " cloud " is just a metaphor for the internet .     The internet is a network of networks that provides software or hardware infrastructure to maintain and establish connectivity of computers across the globe, while the Cloud is a newer technology that offers various kinds of resources over the internet .     The cloud refers to software and services that run on the Internet, instead of locally on your computer. Most cloud service...

TECH -V P N SERVICES

A virtual private network, better known as a VPN, protects your identity and browsing activity from hackers, businesses, government agencies, and other snoops. When connecting to the internet, your data and IP address are hidden by a type of virtual tunnel. This keeps others from spying on your online activity.\ How  it  works.     When you sign up with a VPN provider, you first log onto that service before you connect to the internet. Once you are connected, others can't see your activity. Your VPN provider will encrypt your data, scrambling it so that hackers, government agencies, and businesses can't see what websites you visit, messages you send, social media sites you use, or files you download. A  safe  Way       A quality VPN is a safer way to search the internet. Without a VPN, your browsing and downloading activity could be visible to hackers, snoops, and cybercriminals. A hacker could intercept your email messages,...

SALVADORE DALI -THE STRANGE PAINTER

Salvador Dalí was a Spanish Surrealist painter and printmaker known for exploring subconscious imagery.  Once Dalí hit on that method, his painting style matured with extraordinary rapidity, and from 1929 to 1937 he produced the paintings which made him the world's best-known Surrealist artist In the 1920s, he went to Paris and began interacting with artists such as Pablo Picasso , René Magritte and Miró , which led to Dalí's first Surrealist phase One of the most famous figures in art history, Salvador Dalí (1904-1989) is remembered as much for his extravagant persona and iconic mustache as he is for his creative output—which spanned painting, sculpture, and product and set design, as well as film. The style of Salvador Dali was the most famous and most creative of the twentieth century because he developed and nourished a style that was insignificant before his time. The dominant themes in his career revolved around his childhood sexual desires and on the...

GREAT SCIENTISTS OF WORLD -HOMI JEHANGIR BHABHA

    India's nuclear programme can trace its origins to March 1944 and its three-stage efforts in technology were established by Homi Jehangir Bhabha when he founded the nuclear research centre, the Tata Institute of Fundamental Research. India's three-stage nuclear power programme was formulated by Homi Bhabha In the 1950s to secure the country's long term energy independence, through the use of uranium and thorium reserves found in the monazite sands of coastal regions of South India.    Homi Jehangir Bhabha was an Indian born nuclear physicist who made important contributions to quantum theory and cosmic radiation. He is known as the “father of Indian nuclear program.” He was the first Chairman of The Atomic Energy Commission of India.   Bhabha also led the first UN Conference held for the purpose of Peaceful Uses of Atomic Energy in Geneva, 1955. It was then predicted by him that a limitless power of industries would be found throu...

GREAT SCIENTISTS OF WORLD -HOMI JEHANGIR BHABHA

    India's nuclear programme can trace its origins to March 1944 and its three-stage efforts in technology were established by Homi Jehangir Bhabha when he founded the nuclear research centre, the Tata Institute of Fundamental Research. India's three-stage nuclear power programme was formulated by Homi Bhabha In the 1950s to secure the country's long term energy independence, through the use of uranium and thorium reserves found in the monazite sands of coastal regions of South India.    Homi Jehangir Bhabha was an Indian born nuclear physicist who made important contributions to quantum theory and cosmic radiation. He is known as the “father of Indian nuclear program.” He was the first Chairman of The Atomic Energy Commission of India.   Bhabha also led the first UN Conference held for the purpose of Peaceful Uses of Atomic Energy in Geneva, 1955. It was then predicted by him that a limitless power of industries would be found throu...

GREAT SCIENTISTS OF WORLD - WILLIAM HARVEY

William Harvey , (born April 1, 1578, Folkestone, Kent, England—died June 3, 1657, London), English physician who was the first to recognize the full circulation of the blood in the human body and to provide experiments and arguments to support this idea   He also discovered that the heart's four valves permitted flow of blood in one direction only: from the right ventricle to the lungs, back to the left ventricle, and from there to the aorta. William Harvey was born on 1 April 1578. He isolated parts of the heart; he ligated and divided arteries; he exerted pressure on veins on either side of the valves. His observations of dissected hearts showed that the valves in the heart allowed blood to flow in only one direction   Harvey   performed the greatest-ever medical experiments, giving birth to the science of physiology, when he discovered the circulation of blood, completely revising the description of Galen (129-200), the Greek physician and anato...