DIY power Inverter UPS in Urdu

DIY power Inverter UPS in Urdu

Read More 500 Watt 12DC to 220 VAC Power Inverter (UPS)Construction in Urdu  

500 Watt 12DC to 220 VAC Power Inverter (UPS)Construction in Urdu

500 Watt 12DC to 220 VAC Power Inverter (UPS)Construction in Urdu Power Inverter (UPS)Construction in Urdu this is a simple inverter you can make your own if you have Little Bit of Knowledge about electronics this inverter can run 1 watt to 500 watt appliances

Discussions about Pakistan Science Club's Power Inverters 12 VDC to 220 VAC UPS, you can find problems, troubleshooting and construction help Please visit Power Inverters (UPS)12 VDC to 220" http://paksc.org/pk/forum.html See also Easy Homemade 50 watt Power Inverters (12 VDC to 220 VAC) UPS Power Inverter (UPS) Circuit inverter diagram Schematic of an Inverter Read More

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Easy Homemade 50 watt Power Inverters (12 VDC to 220 VAC) UPS Power Inverter (UPS) Circuit inverter diagram Schematic of an Inverter Circuit WHAT IS THE Difference between an inverter and UPS? (Forum) How to find emitter base and collector of D1047 Transistor 12 VDC Inverter System Troubleshooting & Maintenance Difference between Voltage-Amps (VA) and watts and how do I properly size my UPS!

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Solar Distiller Science Fair Project

Science Experiment

Solar Distiller Science Fair Project

Solar Distiller Grade Levels: 7-9 Questions: Can you distill clean water from muddy water? Can you distill clean water from salty water? Possible Hypotheses: You can/cannot make clean water from muddy water. You can/cannot make clean water from salty water. Materials: Two large plastic containers Clear plastic wrap Masking tap, Reade More

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Farming blog in Urdu Farming-urdu.blogspot.com

About Farming Urdu

Farming-urdu.blogspot.com provide information in Urdu about fish farming, dairy farming, poultry farming, chicken farming, aquaculture fish farming, cattle farming, mushroom farming, sustainable farming information about farming will provide by different resources like

visit Farming-urdu.blogspot.com

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Science must guide us towards a more sustainable future

Science must guide us towards a more sustainable future

Sunday, March 25, 2012 4:54 AMScience must guide us towards a more sustainable future by   David Dickson LONDON: One of the most significant achievements of science over the past few decades has been to provide convincing evidence that human activity has had a growing and potentially unsustainable impact on virtually every aspect of our planet. The scientific community now needs [...]

Renewable energy resourcesSunday, 
March 25, 2012 1:56 AMRenewable energy resources by ERUM ZEHRA Summer is on its way and we’ve been already warned about the electricity load shedding this year and the increase in price per unit because the snow hasn’t melted yet and the water is at dead level in our dams. If timely planning is not done, one can imagine [...]

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Asad Mehmood’s out-of-this world dream

There are people though, who do not have access to half the resources I do in Pakistan who do not give up. Asad Mehmood is such a guy. He hails from Okara and at the tender age of 18 built himself the 6th largest telescope in Pakistan

The first time I gazed at the sky in fascination was on a clear night on an off-road trip in Hingol, Balochistan. I had never seen a sky so full of stars and stood awe struck at the beauty and magnificence of the heavens. Naturally, my next impulse was to buy a telescope powerful enough to see them up close. I found this to be a very costly venture as telescopes, especially good ones are expensive. So I proceeded to scrounge for details on how to build one on the Internet.
When I discovered that building one requires an array of optics not easily found and of considerable expense, I gave up this pursuit as well. There are people though, who do not have access to half the resources I do in Pakistan who do not give up. Asad Mehmood is one such guy. He hails from Okara and at the age of 18 he built the 6^th largest telescope in Pakistan. This guy is super cool – here’s The Express Tribune magazine story on him.
How did he do this?
I caught up with him at a local event to ask him just that! Readmore Asad Mehmood’s out-of-this world dream

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