Recent posts under tag science

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When was the hot air balloon invented and who had invested it?

posted Feb 14, 2017 by Joyce

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Why is friction important to running why are cleats used in football soccer and other sports?

posted Feb 10, 2017 by Shamita

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Mars - The Red Planet

posted Feb 9, 2017 by Samira Sharma

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Who discovered Molecular Scattering of light in fluid?

posted Feb 9, 2017 by Pramod Huilgol

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A sharp needle pierces the wood easily but not a blunt knife although the force applied on both is same, why?

posted Feb 8, 2017 by anonymous

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Who discovered Cosmic Rays?

posted Feb 8, 2017 by anonymous

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If we look at the spark that comes while welding, our vision gets blurred why?

posted Feb 8, 2017 by anonymous

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Why and how do oceans absorb carbondioxide?

posted Feb 8, 2017 by anonymous

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Why speed of voice is zero in vacuum but speed of light is highest in vacuum?

posted Feb 8, 2017 by anonymous

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Who invented the Piano?

posted Feb 7, 2017 by Minal Parmar

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Who invented rigid and non-rigid Airship?

posted Feb 7, 2017 by Kavyashree

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Who invented Carburetor?

posted Feb 6, 2017 by anonymous

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Why it is very difficult to burn a heap of fresh green leaves, but easily burn when they dry, what is the reason ?

posted Feb 6, 2017 by anonymous

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Who invented the Generator?

posted Feb 4, 2017 by anonymous

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Why do wounds heal slowly in patients with diabetes?

posted Feb 1, 2017 by anonymous

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Why do celestial objects spin around their own axis? Do all celestial objects spin?

posted Feb 1, 2017 by Ramya

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How do we hear sounds from internal organs (like stomach)?

posted Feb 1, 2017 by Kavyashree

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Can sun rays reflected by a mirror to a solar panel generate electricity?

posted Feb 1, 2017 by Samira Sharma

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What is the working principle of a space telescope?

posted Feb 1, 2017 by Minal Parmar

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British scientist Dame Jane Goodall became famous for groundbreaking long-term studies of wild what?

posted Feb 1, 2017 by Sandeep Otari

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Who invented and demonstrated microwave transmission?

posted Feb 1, 2017 by anonymous

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Which company developed World's Fastest Motor which can spin 1 million revolutions per minute?

posted Jan 31, 2017 by anonymous

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Why do black holes have high gravity?

posted Jan 31, 2017 by anonymous

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Why do ceiling fans have three blades?

posted Jan 31, 2017 by anonymous

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Why do one’s eyes become red on consuming alcohol?

posted Jan 31, 2017 by anonymous

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Why is the number of meteorites striking the moon's surface quite large whereas very few reach the earth's surface?

posted Jan 31, 2017 by anonymous

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What are gravitational waves?

posted Jan 31, 2017 by Navya

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Why do we tan after being exposed to sunlight?

posted Jan 31, 2017 by Swati Tyagi

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Why there is a fall in boiling points of water and other liquids at hills where there is fall in atmospheric pressure?

posted Jan 31, 2017 by Reshmi S

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Name the scientist's who won Nobel prize for inventing world’s first blue light-emitting diodes (LED's)?

posted Jan 31, 2017 by anonymous

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How do stones form in kidney? Does consuming spinach and tomatoes together on regular basis cause stones to be formed?

posted Jan 30, 2017 by Eshani

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If blood has iron content, why does it not get attracted by a magnet?

posted Jan 30, 2017 by Eshani

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Why does a silver grey line appears on tube of CFL when it stops working?

posted Jan 30, 2017 by Atindra Kumar Nath

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Who is known as the Rain man of India?

posted Jan 28, 2017 by anonymous

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Who was the first person to become the Chairman of the Atomic Energy Commission of India?

posted Jan 28, 2017 by anonymous

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Who invented organic battery that creates electricity when wet?

posted Jan 27, 2017 by Kavyashree

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Who discovered Aluminum and when?

posted Jan 27, 2017 by anonymous

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What is the another name for Fire Gas?

posted Jan 27, 2017 by anonymous

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Who invented Water Fuel Cell?

posted Jan 27, 2017 by Pramod Huilgol

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Who invented Telegraph and when?

posted Jan 25, 2017 by anonymous

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When and who invented microchip technology?

posted Jan 24, 2017 by anonymous

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Which prize is given by the UNESCO for Popularization of science ?

posted Jan 23, 2017 by anonymous

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Which is the nearest star to planet earth?

posted Jan 23, 2017 by Andy Quirós

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What name is given to the product of mass and velocity?

posted Jan 23, 2017 by Mridul

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Which space agency launches ‘Space Garbage Truck’ Into Orbit to Clean Up Space Debris ?

posted Jan 11, 2017 by Dhaval Vaghela

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Who invented microphone?

posted Jan 10, 2017 by Sahana

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In the biopharmaceutical world of gene editing, what does the acronym CRISPR stand for?

posted Jan 8, 2017 by George Davros

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A slow burst into flame when air is blown on it, but when we blow air to the candle flame it puts off why?

posted Jan 6, 2017 by anonymous

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What is the difference between involuntary actions and reflex actions?

posted Jan 5, 2017 by anonymous

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What occurs when a ray of light meets an obstacle such as a fine wire?

posted Jan 3, 2017 by Vishal