Facts about space

No life on other planets. Why is there life on earth only? Living atmosphere is only on earth, water, air, and some etc. We are not completely sure that there is no from of life on any of the other planets and that is one of the things that space...

How fast does the earth move?

Our earth We are living on the land. A great nature is on the earth. That nature is very beautiful. What is the earth made of? The earth is a big ball, or sphere, made mostly of rock. The inside is molten rock, but the outside cover is hard...

Secrets of our body

All living things on earth-plants, animals and hu8man beings are made up cells. Our entire body –bones contain more cells. The smallest cells are the real blood cells. 50, 00, 000 of them would fit insides a drop of blood of the size of the letter...

Are almost frightening predictions of the NASA science as to what will happen in 2012 not far away. Electromagnetic catastrophe will strike the earth with a huge bubble of plasma (high-energy particles) that will detach from our sun and...

Hardness of water

Hard water contains dissolved salts such as magnesium and calcium carbonates , bicarbonates or sulphates . It is difficult to produce lather from soap with hard water and an insoluble scum is formed . The metal ions Ca+2  and Mg+2 react with the...

SUN SURGERY

Developing countries have some good news for those who need laser treatment but can't afford the high cost of such treatment. Physicists of Ben-Gurion University in Beersheva, israel have foind out an effective alternative to medical laser...

Flying Mammals

Flying Mammals   Bats are the only mammals capable of true flight. They belong to the order Chiroptera, which means hand – wing. Instead of front legs, bats have wings made of skin which are   supported by the bones of the arms and...

Star Facts

Star Facts Twinkle Twinkle Little Stars.... Stars seem to twinkle because we see them through the layers of the Earth's Atmosphere. As light passes through these layers, it is distorted so that the amount we actually see change constantly. The...

న్యూటన్ కంటే 800 సంవత్సరాల ముందే గురుత్వాకర్షన శక్తి రహస్యాన్ని చేదించిన భస్కరాచార్యులు! భస్కరాచార్యులు (రెండవ) "సూర్యసిద్ధాంతము" అనెడి గ్రంధములో గురుత్వాకర్షణశక్తి గురించి వివరించారు. దీని నుండి గురుత్వాకర్షణశక్తిని ఐసాక్ న్యూటన్ కంటే 800...

కోపర్నికస్ కంటె 1000 సంవత్సరాల ముందే సూర్యమండలాన్ని కనుగొన్న ఆర్యభట్టు! భూమి లంబగోలాకారంగా వుందని, అది సూర్యుని చుట్టూ తిరుగుతుందని పాశ్ఛాత్య శాస్త్రజ్ఞుడు కోపర్నికస్ కంటే వెయ్యి సంవత్సరాల ముందే మన పూర్వీకుడైన ప్రాఛీన భారతీయుడు ఆర్యభట్టు...

Bio- industry and bio- technology

Bio- industry Poultry Hens are reared for eggs and meat. Hens reared only for meat are known as broilers. Layers hens are imported into India as they are available only in foreign countries. White Leghorn hens are reared for...

How is shadow formed?

Shadow tree shadow Have you seen your black friend who always walks with you, sleeps with you and eats with you? All of you have got such a friend. It is your shadow.   How is shadow formed? Shadow is an area of darkness. Shadow is formed...

CHEMISTRY AND THE FUTURE

Unlike physics, which has made greater impact in the first half of the twentieth century, chemistry has made steady progress in the last hundred years. It is taking an increasing role as creator and enabler in materials science and biology, in...

How animals are grouped?

goat   Different animals have different shapes and seizes. They live all over the world in water and on land. They even live inside the body of other animals. Bats, dogs, horses, kangaroos and moles are all animals. So are butterflies, frogs,...

Common uses of plants

Plants and tree We get food, clothes, oils, medicines and other useful substances from different plants.   Food Our daily diet includes rice and wheat among other things. All of them are obtained from plants. Plants of wheat and paddy are...

Water becomes polluted in many ways

Water Place a clean bowl in the open when it rains. Keep it there for some time. When you have collected a good amount of water, not that it is very clean. Hi is pure water. You can also drink it. When the rain water flows on the ground, much...

Do you know how they move?

You know that animals are living things. They have to move from one place to another for food, and to escape from enemies. Ow do they move? They use their legs, wings or fins to move about. Most animals living on land have legs. They walk and run...

They eat and grow

You now that green plants make their own food. But animals can’t food in this way. So they depend on plants for their food. Animals have different ways to get their food. Some animals feed directly on plants, while the others eat these animals....

Fountainhead novel by writer Ayn Rand Now you can either like or dislike her philosophy, but there is no denying that this book is a good masterpiece and can modify your knowledge and housing and the way you countenance at things, sometimes you...

Apart from the distribution of fluorescent lamps and, what really defines a place of enlightenment is the penetration of natural light. It is contrast with the shadows of the objects inside to help define the style and decor. Especially in...

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