The Doppler Effect

Suppose that there is a happy bug in the center of a circular water puddle. The bug is periodically shaking its legs in order to produce disturbances that travel through the water. If these disturbances originate at a point, then they would travel outward from that point in all directions. Since each disturbance is traveling in the same medium, they would all travel in every direction at the same speed. Continue reading

By khairilarif27

HOW THE AIR CAR WORKS

Gasoline is already the fuel of the past. It might not seem that way as you fill up on your way to work, but the petroleum used to make it is gradually running out. ­Image Gallery: Alternative Fuel VehiclesIt also pollutes air that’s becoming increasingly unhealthy to breathe, and people no longer want to pay the high pricesthat oil companies are charging for it. Continue reading
By khairilarif27

Distillation?????

Distillation is a widely used method for separating mixtures based on differences in the conditions required to change the phase of components of the mixture. To separate a mixture of liquids, the liquid can be heated to force components, which have different boiling points, into the gas phase. The gas is then condensed back into liquid form and collected. Repeating the process on the collected liquid to improve the purity of the product is called double distillation.

Continue reading

By khairilarif27

Stephen Hawking’s explosive new theory

Explosive New Theory

After the film Gravity wins 7 Oscars at the Accademy Awards ceremony Nasa release a set of real-life images from space

Prof Hawking is best known for his attempts to combine theories of the very small, quantum theory, and that of gravity and the very big, general relativity, into a new theory, called quantum gravity.

Quantum mechanics is awash with strange ideas and can shed new light on inflation, which came in the wake of when the universe itself was around the size of an atom. Continue reading

By khairilarif27

Indonesia Unik dan Menarik

7 Keajaiban Alam Indonesia yang Tidak di Miliki Negara Lain

Alam Indonesia dikenal memiliki keindahan Alam yang sangat luar biasa keindahan alam Indonesia bahkan tidak bisa disaingi oleh keindahan alam yang ada di negara lain di luar Indonesia hal ini lah yang membuat paraa wisatawan asing tertarik untuk berkunjung ke Indonesia nah berikut ini ada 7 Keajaiban Alam Indonesia Yang Tidak Dimiliki Negara Lain yang harus kamu ketahui seperti dikutip dari unikgaul.com

1. Ubur-ubur yang tidak menyengat, Danau Kakaban, Kaltim

Continue reading

By khairilarif27

House: Black Swan Theory Library Binding

in 1989, Princeton Architectural Press published Anchoring, the first book on the work of the then up-and-coming architect Steven Holl. Since then, Holl has become one of the most famous and highly regarded architects in the world through his award-winning residential and institutional work; his teaching, writings, and drawings; and his persistent vision of an architecture that takes into consideration its place, time, and all the senses of the viewer.

Continue reading

By khairilarif27