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Introduction: ·        Renewable energy solutions are becoming popular. ·        Maximizing output from solar system increases efficiency. ·        Presently solar panels are of fixed type which lower the efficiency. ·        Maintaining vertical direction between light and panel maximizes efficiency. ·        Solar tracking system has 35% higher generating power than fixed. ·        Solar tracking system based on PLC can adjust automatically orientation of panel. WHAT IS SOLAR TRACKER? A Solar Tracker is a device used for orienting a solar photovoltaic panel or lens towards the sun by using the solar or light sensors connected with the machine-like Stepper motor, gas filled piston, servo motor. WORKING PRINCIPLE: ·        Auto-tracking control ...

AJAX- ASYNCHRONOUS JAVASCRIPT AND XML API- APPLICATION PROGRAMMING INTERFACE APK- ANDROID APPLICATION PACKAGE ASP- ACTIVE SERVER PAGE ASCII- AMERICAN STANDARD CODE FOR INFORMATION INTERCHANGE ATA- ADVANCE TECHNOLOGY ATTACHMENT BASIC- BEGINNER’S ALL-PURPOSE SYMBOLIC INSTRUCTION CODE BIOS- BASIC INPUT OUTPUT SYSTEM CNC- COMPUTERIZED NUMERICAL CONTROL DNS- DOMAIN NAME SYSTEM EJB- ENTERPRISE JAVA BEAN ICT- INFORMATION AND COMMUNICATIONS TECHNOLOGY ITES- INFORMATION TECHNOLOGY ENABLED SERVICES HTML- HYPER TEXT MARKUP LANGUAGE JPG- JOINT PHOTOGRAPHIC EXPERTS GROUP MMS- MULTIMEDIA MESSAGING SERVICES PDF- PORTABLE DOCUMENT FORMAT PHP-HYPERTEXT PREPROCESSOR RIP- ROUTING INFORMATION PROTOCOL SEO- SEARCH ENGINE OPTIMIZATION SIM- SUBSCRIBER IDENTITY MODULE SMS- SOCIAL MESSAGE SERVICE SQL- STRUCTURED QUERY LANGUAGE URL- UNIFORM RESOURCE LOCATOR USB- UNIVERSAL SERIAL BUS VIRUS- VITAL INFORMATION RESOURCES UNDER SEIZE WIFI- WIRELESS FIDELITY ...

OK- OBJECTION KILLED ETC- et cetra USB- UNIVERSAL SERIAL BUS PDF- PORTABLE DOCUMENT FORMAT GPS- GLOBAL POSITIONING SYSTEM IMEI- INTERNATIONAL MOBILE EQUIPMENT IDENTITY ATM- AUTOMATED TELLER MACHINE WWW- WORLD WIDE WEB SIM- SUBSCRIBER IDENTITY MODULE ROM- READ ONLY MEMORY RAM- RANDOM ACCESS MEMORY KB- KILO BYTES MB- MEGA BYTES GB- GIGA BYTES TB- TERA BYTES PB- PETA BYTES SMS- SHORT MESSAGE SERVICE MMS- MULTIMEDIA MESSAGING SERVICE OTG- ON THE GO LED- LIGHT EMMITING DIODE LCD- LIQUID CRYSTAL DEVICE DVD- DIGITAL VERSATILE DISC HDMI- HIGH DEFINITION MULTIMEDIA INTERFACE HS- HOTSPOT OS- OPERATING SYSTEM PAN- PERMANENT ACCOUNT NUMBER AIM- AMBITION IN MIND FIR- FIRST INFORMATION RATIO GPRS- GENERAL PACKET RADIO SERVICE DP – DISPLAY PICTURE CCTV- CLOSED CIRCUIT TELEVISION WIFI- WIRELESS FIDELITY OTP- ONE TIME PASSWORD IT- INFORMATION TECHNOLOGY ISP- INTERNET SERVICE PROVIDER ENIAC- ELECTRONIC NUMERICAL INTEGRATOR AND C...

In today’s life, WhatsApp is a new platform to communicate with each other. There are many features. Through WhatsApp, we can share photos, video, Audio, Stickers, Documents, Emoji, etc. WhatsApp is one of the most popular highly recommended social media apps in the world.  Here are 7 upcoming g features on WhatsApp. 1.     DARK MODE:    Dark Mode has long been rumored to come on WhatsApp. WhatsApp’s beta version on android has received hopes for the Dark Mode. According to WABetainfo, WhatsApp’s new 2.19.282 beta version comes with a new section called Theme Setting. The new section is buried under Settings. Here the app allows users to change the WhatsApp theme to different modes. The light theme is the usual white theme that is available for WhatsApp forever. The Dark theme is one that inverts color. The website says that when you choose Dark Theme Mode, the app changes to “blue night” colors. Unfortunately, WhatsApp won’t be using black a...

India’s Chandrayaan-2 orbiter circling the moon has spotted the country’s lost Vikram lander on the lunar surface, but there is still no signal from the lander, according to Indian media reports.  The Vikram lander went silent Friday (Sept. 6) while attempting a first-ever landing near the moon’s south pole. ISRO lost contact with Vikram when the lander was just 1.2 miles (2 kilometers) above the lunar surface, raising fears that it may have crashed on the moon. The Vikram lander is India’s first moon lander, and is carrying the country’s first lunar rover, called Pragyan. K Sivan, chief of the Indian Space Research Organisation, said today (Sept. 8) that the Vikram lander was located by Chandrayaan-2 and efforts to restore contact the probe will continue for at least 14 days, according to a Times of Indiareport.  “We have found the location of Lander Vikram on [the] lunar surface and Orbiter has clicked a thermal image of Lander,” Sivan to...

Hello guys...... Today I'm going to share with you some technology hacks which will help you to gain something new.. 1. We all love to play mobile games. But it's really disgusting when ads appear on the screen while the game is on.Here is a solution.. Put your phone on aeroplane mode and it will stop ads while playing games. Now you can enjoy your games all the time.. 2. If you accidently close a tab, don't get panic. Just press Ctrl+shift+t and it will response.. 3.If your phone freezes, plug it into a charger. This will free it up again. 4.Bore with youtube add?? Here is the solution.. To skip a YouTube ad, Just Change YouTube ad to YouTubeskip in the URL of any video 5. Wanna check that your batteries are in good or bad condition?? Just drop a battery from 6 inches off the ground. If it gives a small bounce and fall over,then it is good. If they bounce around anymore they are dead or almost dead. 6.Can't afford Microsoft Office?? Don't get...

Helu! Are you having problems with your pc's Auto brightness function? Your auto brightness is turned off but it is still reducing the brightness at dark on its own? We'll give you normal solutions and advanced solution. [This solution only works in Intel Graphics users and Windows PC] Normal Solution: Go to Cortana or search and type 'EDIT POWER PLAN' Open up EDIT POWER PLAN and click on CHANGE ADVANCED POWER SETTINGS Double click on DISPLAY Set ENABLE ADAPTIVE BRIGHTNESS to OFF Click APPLY and OK. ADVANCED SOLUTION: Right click on your desktop and go to Intel Graphics Settings Click on POWER DISABLE DISPLAY POWER SAVING TECHNOLOGY Click Apply Click YES REBOOT YOUR PC. That's it. Your Pc should not be bothering about auto brightness again. If you encounter a problem let us know in the comment section and we'll solve that issue and UPDATE this articl...

HOW BRAIN SENSES AN ITCH Scientist have discovered how neurons in the spinal cord help send itch signals to brain. The itch is different from other forms of touch and it has a specialized pathway in the spinal cord . The findings could help us to understand itch and could lead to new drugs to treat chronic itch. NEW PAIN RELIEVERS Scientist have discovered that scorpion toxin that targets ' wasabi receptor '. It is embedded in sensory nerve endings throughout the body. The toxin steeds a pain response. Scientist think it can be used as tool for studying chronic pain and stimulation , and lead to the development of new kinds of non-opined relievers . HOW MEMORIES FORM Using mouse models , Cal-tech researchers have found that strong, stable memories are encoded by neurons. It helps to understand how memory might be affected after brain damage. OLDEST PARASITE DNA The oldest parasite DNA recorded has been found in ancient. Radiocarbon dating revealed t...

Researchers at IIT Hyderabad have developed a cheap waterproof material by coating fly ash. As Fly ash is extremely water-loving, it can be turned into water-repellant material after using stearic acid. Stearic acid has two parts - hydrophilic part is called the head hydrophobic part is called the tail Hydrophilic part binds to fly ash particles, the water repelling part remains free. Fly ash varies in size. It is of 100 nms to 1 microns. The stearic-acid coated fly ashes surface can be made to behave like one of the two water-repelling materials -rose petals or lotus leaves. In case of a rose petal, the surface repels the water but at the same time the structure of the petal ensures that the water droplets stick fast to it. In case of lotus leaf, water droplets rolls off easily. Dr.Atul Suresh Deshpande ( Department of Material Science and Metallurgical Engineering ) says "When we used particles of more or less uniform size, the inter-particle space is more and w...

Coding is not hard. It can be improved through giving more time on it and practice. Coding is a wonderful skill now-a-days. If we want their academic success, then every child should learn how to code. Coding improves both writing and verbal skills. Coding is an open gate for future carriers. In the digital days it helps in their carriers. It provides an advantage when we apply to colleges, jobs or internships.   Coding is also known as programming language. Programmers are in high demand. Through coding we can solve many big problems around us. Coding makes a child more creative. It also improves problem solving. As a child fun-loving or gamer, then they can learn it easily. Coding is fun. Coding also improve math  skills. Coding involves a child into logical thinking and in critical thinking. It helps to courage to try new things. Children know about the smart phone, TV, video games but don’t know how they run. Coding clears their doubt regarding this field. If a Chi...

We all like to do work in various ways. We all need short-cut in our lives. Some times it may be useful. Sometimes it is very dangerous for us. But short-cut key in Computer gives us success and reduces our valuable time in any work.What are their uses? Are they useful?  So we are now going to discuss about the short-cut keys on keyboard. We apply it in Microsoft excel.  1. CREATE A FORMULA TO SUM ALL OF THE ABOVE CELLS: ALT+ = 2. CURRENT DATE: Ctrl+; 3. CURRENT TIME: Ctrl+Shift+; 4 . SELECT ENTIRE ROWS: Shift+Space 5. SELECT ENTIRE COLUMNS: Ctrl+Space 6. HIDE ROWS: Ctrl+9 7. HIDE COLUMNS: Ctrl+0 8. DELETE THE SELECTED COLUMN OR ROW: Ctrl+- 9. NEW LINE INSIDE  A CELL: Alt+Enter 10. SWITCH BETWEEN SHOWING EXCEL FORMULA OR THEIR VALUE IN CELLS: Ctrl+' 11. SAVE AS ACTIVE FILE: F12 12....