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Fun Science: Surprising saucers
Fun Science: Surprising saucers Ages: 4 to 8. Ingredients: Shallow dish, water, spices such as pepper or cinnamon, dish washing liquid. Experiment: Fill a saucer with water. Add pepper, watch how it floats on the surface. Then, add one drop of dish soap, and watch the pepper run to all sides and the water spill…
How to Measure a Light Wavelength with Handmade Spectroscope
Make a Handmade Spectroscope Measure a Light Wavelength! Concept: Light is a kind of wave How Do You Measure a Light Wavelength? Introduction: As you know, light is a kind of electromagnetic waves and its wavelength is 400 nm(Violet)~800nm(Red). T.Young measured the light wavelength for the first time using interference of light by double slits….
ہوا کی گرم لہروں کا سراغ کیسے لگایا جائے؟
ہوا کی گرم لہروں کا سراغ کیسے لگایا جائے؟ ہوا کے بارے میں ایک دلچسپ بات یہ ہے کہ جب یہ گرم ہوتی ہے تو زمین سے دور اوپر چلی جاتی ہے، ہوا جوں جوں گرم ہوتی ہے، پھیلتی جاتی ہے اور پتلی ہوتی جاتی ہے ۔ پتلی ہونے کی وجہ سے ٹھنڈی ہوا…
How fractures grow by pulling on a piece of cheese
Cheesequake: A simple slice of American cheese with more processing than Cher’s voice offers up some surprisingly useful geology lessons.To learn how fractures in earth’s crust develop by pulling on the edges of a slice of cheese. Learning Goals Helps students develop an understanding of the complex processes of fracture propagation and fault growth…
Make a Paper Circuit with Template
What is Paper Circuit The exciting hands-on project to explore the basic concepts of conductor, circuit, and flow of electricity, types of the circuit while making interesting objects and characters. Material and Tools needed for Paper Circuit LEDs Coin Battery Circuit template Aluminum tape Scissors How to make Paper Circuit? Cut the Aluminium tape strips…
Experiment with burning candle at both ends
When a drop of wax falls down on one side, the candle looses its balance and preponderates to the other side. There the flame grazes the candle, so that a drop of wax falls down also on this side. Candle looses its balance again and preponderates back again. So the candle swings until it runs…


